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About Stainless Steel
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Compare over 25 types of stainless steel to find the right material for you—all with material certificates for traceability.
Multipurpose 304 Stainless Steel Hex Bars
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The most common stainless steel, 304 is a good all-around choice for corrosion resistance in a wide range of applications. Use these bars to create standoffs, pipe fittings, fasteners, and valve bodies. They have a hexagonal shape that allows for efficient torque transmission and smooth wrenching. Made to ASTM A484 or EN 10088-3 specifications to fit standard hex sockets and tools, these bars make parts that are easy to grab and tighten. They resist corrosion at temperatures up to 1500° F.
304/304L Stainless Steel—This dual-certified stainless steel meets both 304 and 304L requirements. Its low carbon content improves weldability while retaining corrosion resistance and strength.
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Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Wd. Tolerance | Material | Fabrication | Hardness | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | -0.002" to 0.002" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K32 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 5/16" | -0.003" to 0.003" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K33 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 3/8" | -0.003" to 0.003" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K55 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 7/16" | -0.003" to 0.003" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K52 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 1/2" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K53 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 9/16" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K54 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 5/8" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K13 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 11/16" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K14 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 3/4" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K15 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 13/16" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K16 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 7/8" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K17 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 15/16" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K18 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 1" | -0.004" to 0.004" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K19 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 1 1/16" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K34 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 1 1/8" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K21 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/4" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K22 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 3/8" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K23 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/2" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K24 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 1 5/8" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K25 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 1 3/4" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K26 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 2" | -0.006" to 0.006" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K27 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 2 1/4" | -0.008" to 0.008" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K28 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2 1/2" | -0.008" to 0.008" | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5639 | 89455K29 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 5 mm | -0.075 mm to 0.075 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K71 | — | 0000 | 0000 | 00000 | 00000 | |
| 6 mm | -0.075 mm to 0.075 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K72 | — | 0000 | 0000 | 00000 | 00000 | |
| 7 mm | -0.090 mm to 0.090 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K73 | — | 00000 | 00000 | 00000 | 00000 | |
| 8 mm | -0.090 mm to 0.090 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K74 | — | 00000 | 00000 | 00000 | 00000 | |
| 10 mm | -0.090 mm to 0.090 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K75 | — | 00000 | 00000 | 00000 | 000000 | |
| 12 mm | -0.111 mm to 0.111 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K76 | — | 00000 | 00000 | 00000 | 000000 | |
| 13 mm | -0.111 mm to 0.111 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K77 | — | 00000 | 00000 | 000000 | 000000 | |
| 14 mm | -0.111 mm to 0.111 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K78 | — | 00000 | 00000 | 000000 | 000000 | |
| 16 mm | -0.111 mm to 0.111 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K79 | — | 00000 | 00000 | 000000 | 000000 | |
| 17 mm | -0.111 mm to 0.111 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K81 | — | 00000 | 000000 | 000000 | 000000 | |
| 18 mm | -0.111 mm to 0.111 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K82 | — | 00000 | 00000 | 000000 | 000000 | |
| 19 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K83 | — | 00000 | 000000 | 000000 | 000000 | |
| 20 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K84 | — | 000000 | 000000 | 000000 | 000000 | |
| 22 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K85 | — | 000000 | 000000 | 000000 | 000000 | |
| 24 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K86 | — | 000000 | 000000 | 000000 | 000000 | |
| 25 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K87 | — | 000000 | 000000 | 000000 | 000000 | |
| 27 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K88 | — | 000000 | 000000 | 000000 | 000000 | |
| 30 mm | -0.130 mm to 0.130 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K89 | — | 000000 | 000000 | 000000 | 000000 | |
| 36 mm | -0.160 mm to 0.160 mm | 304/304L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89455K91 | — | 000000 | 000000 | 000000 | 00000000 |
Machinable 303 Stainless Steel Hex Bars
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Widely used for fabricating pipe fittings, standoffs, valve bodies, and fasteners, 303 stainless steel machines quickly without sticking to cutting tools. These bars have a hexagonal shape that allows for efficient torque transmission and smooth wrenching. Made to ASTM A484 to fit standard hex sockets and tools, they make parts that are easy to grab and tighten. They resist corrosion at temperatures up to 1500° F.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Wd. Tolerance | Fabrication | Hardness | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K74 | — | 00000 | 00000 | 00000 | 000000 | |
| 1/4" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K75 | 00000 | 0000 | 0000 | 0000 | 00000 | |
| 5/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K82 | 0000 | 0000 | 0000 | 00000 | 00000 | |
| 3/8" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K84 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 7/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K86 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 1/2" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K88 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 9/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K69 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 5/8" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K14 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 11/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K16 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 3/4" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K19 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 13/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K24 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 7/8" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K22 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 15/16" | -0.004" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K27 | — | 00000 | 00000 | 00000 | 000000 | |
| 1" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K71 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 1 1/16" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K31 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 1 1/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K34 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 1 3/16" | -0.006" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K138 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/4" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K37 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 1 5/16" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K39 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 3/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K43 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/2" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K46 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 5/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K73 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 3/4" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K48 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 7/8" | -0.006" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K139 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 2" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K51 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 2 1/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K143 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2 1/4" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K53 | 000000 | 000000 | — | 000000 | 000000 | |
| 2 3/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K56 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2 1/2" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K59 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2 5/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K144 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2 3/4" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K63 | 000000 | 000000 | — | 000000 | 000000 | |
| 2 7/8" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K145 | 000000 | 000000 | 000000 | 000000 | 00000000 | |
| 3" | -0.008" to 0" | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, SAE AMS5640 | 89665K66 | 000000 | 000000 | 000000 | 000000 | 00000000 | |
| 4 mm | -0.075 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K328 | — | 0000 | 00000 | 00000 | 00000 | |
| 5 mm | -0.075 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K329 | — | 0000 | 0000 | 00000 | 00000 | |
| 6 mm | -0.075 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K331 | — | 0000 | 00000 | 00000 | 00000 | |
| 7 mm | -0.090 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K332 | — | 00000 | 00000 | 00000 | 00000 | |
| 8 mm | -0.090 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K333 | — | 00000 | 00000 | 00000 | 00000 | |
| 10 mm | -0.090 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K334 | — | 00000 | 00000 | 00000 | 00000 | |
| 12 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K335 | — | 00000 | 00000 | 00000 | 000000 | |
| 13 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K336 | — | 00000 | 00000 | 00000 | 000000 | |
| 14 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K337 | — | 00000 | 00000 | 00000 | 000000 | |
| 15 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K338 | — | 00000 | 000000 | 000000 | 000000 | |
| 16 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K339 | — | 00000 | 00000 | 000000 | 000000 | |
| 17 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K351 | — | 00000 | 000000 | 000000 | 000000 | |
| 18 mm | -0.111 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K352 | — | 00000 | 000000 | 000000 | 000000 | |
| 19 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K353 | — | 000000 | 000000 | 000000 | 000000 | |
| 20 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K354 | — | 00000 | 000000 | 000000 | 000000 | |
| 22 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K355 | — | 00000 | 000000 | 000000 | 000000 | |
| 24 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K356 | — | 000000 | 000000 | 000000 | 000000 | |
| 25 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K357 | — | 000000 | 000000 | 000000 | 000000 | |
| 27 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K358 | — | 000000 | 000000 | 000000 | 000000 | |
| 30 mm | -0.130 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K359 | — | 000000 | 000000 | 000000 | 000000 | |
| 36 mm | -0.160 mm to 0 mm | Cold Drawn | Rockwell C20 (Hard) | ASTM A484, ASTM A582, EN 10088-3 | 89665K361 | — | 000000 | 000000 | 000000 | 000000 |
Highly Corrosion-Resistant 316 Stainless Steel Hex Bars
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One of the most corrosion-resistant stainless steels, 316 withstands harsh chemicals, including bleach, chlorine, and phosphoric acid. Use these bars to create standoffs, pipe fittings, fasteners, and valves in marine and chemical-processing environments. Their molybdenum content gives them better chloride resistance than 304 while offering similar strength and heat tolerance. They have a hexagonal shape that allows for efficient torque transmission and smooth wrenching for precision fastening. Made to ASTM A484 or EN 10088-3 specifications to fit standard hex sockets and tools, these bars make parts that are easy to grab and tighten. They resist corrosion at temperatures up to 1500° F.
316/316L Stainless Steel—Dual certified to meet both 316 and 316L requirements. The low carbon content makes this stainless steel easy to weld while maintaining strength and corrosion resistance.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Wd. Tolerance | Material | Fabrication | Hardness | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | -0.002" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K141 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 5/16" | -0.003" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K151 | 0000 | 0000 | 00000 | 00000 | 00000 | |
| 3/8" | -0.003" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K161 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 7/16" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K85 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 1/2" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K86 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 9/16" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K32 | 00000 | 00000 | 00000 | 00000 | 00000 | |
| 5/8" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K33 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 11/16" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K35 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 3/4" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K38 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 13/16" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K171 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 7/8" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K44 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 15/16" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K181 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 1" | -0.004" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K49 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/16" | -0.006" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K191 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/8" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K55 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/4" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K57 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 3/8" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K63 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 1 1/2" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K65 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 1 5/8" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K96 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 1 3/4" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K69 | 000000 | 000000 | 000000 | — | 000000 | |
| 2" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K72 | 000000 | 000000 | 000000 | 000000 | 000000 | |
| 2 1/2" | -0.008" to 0" | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, ASTM A484, SAE AMS5648, SAE AMS5653 | 89205K81 | 000000 | 000000 | 000000 | — | 00000000 | |
| 5 mm | -0.075 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K24 | — | 00000 | 00000 | 00000 | 00000 | |
| 6 mm | -0.075 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K25 | — | 00000 | 00000 | 00000 | 00000 | |
| 7 mm | -0.09 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K111 | — | 00000 | 00000 | 00000 | 00000 | |
| 8 mm | -0.09 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K27 | — | 00000 | 00000 | 00000 | 000000 | |
| 10 mm | -0.09 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K28 | — | 00000 | 00000 | 000000 | 000000 | |
| 12 mm | -0.11 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K29 | — | 00000 | 00000 | 000000 | 000000 | |
| 14 mm | -0.11 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K87 | — | 00000 | 000000 | 000000 | 000000 | |
| 19 mm | -0.13 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K121 | — | 000000 | 000000 | 000000 | 000000 | |
| 22 mm | -0.13 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K91 | — | 000000 | 000000 | 000000 | 000000 | |
| 24 mm | -0.13 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K92 | — | 000000 | 000000 | 000000 | 000000 | |
| 27 mm | -0.13 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K131 | — | 000000 | 000000 | 000000 | 000000 | |
| 30 mm | -0.13 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K93 | — | 000000 | 000000 | 000000 | 000000 | |
| 36 mm | -0.16 mm to 0 mm | 316/316L Stainless Steel | Cold Worked | Rockwell B95 (Medium) | ASTM A276, EN 10088-3 | 89205K95 | — | 000000 | 000000 | 000000 | 00000000 |
Machinable 416 Stainless Steel Hex Bars
|
The easiest type of stainless steel to drill, mill, and turn into standoffs, fittings, and other wrench-ready parts. Made to ASTM A484 specifications to fit standard hex sockets and tools, these bars make parts that are easy to grab and tighten. They will also hold their shape after repeated tightening and loosening.
Alloyed with more sulfur than 303, 416 stainless steel breaks cleanly into chips as you work, so it won’t clog your cutting tools. Its surface doesn’t harden, even after multiple passes. It maintains its corrosion resistance in temperatures as hot as 1200° F. However, it’s not as corrosion resistant as other types of stainless steel, such as 304 and 17-4 PH.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Wd. Tolerance | Fabrication | Hardness | Max. Hardness After Heat Treatment | Specs. Met | 1/2 ft. Long | 1 ft. Long | 2 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/4" | -0.002" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K21 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 3/8" | -0.003" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K91 | 0000 | 00000 | 00000 | 00000 | 00000 | |
| 1/2" | -0.004" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K87 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 9/16" | -0.004" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K88 | — | 00000 | 00000 | 00000 | 000000 | |
| 5/8" | -0.004" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K89 | 00000 | 00000 | 00000 | 00000 | 000000 | |
| 3/4" | -0.004" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K58 | 00000 | 00000 | 00000 | 000000 | 000000 | |
| 7/8" | -0.004" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K64 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1" | -0.004" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K69 | 00000 | 00000 | 000000 | 000000 | 000000 | |
| 1 1/4" | -0.006" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K74 | 00000 | 000000 | 000000 | 000000 | 000000 | |
| 1 1/2" | -0.006" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K81 | 000000 | 000000 | — | 000000 | 000000 | |
| 2" | -0.006" to 0" | Cold Drawn | Rockwell B80 (Medium) | Rockwell C35 | ASTM A484, ASTM A582, SAE AMS5610 | 86755K85 | 000000 | 000000 | — | 000000 | 000000 |
Weldable 321 Stainless Steel Hex Bars
 |
One of the easiest stainless steels to weld, 321 is alloyed with titanium to prevent cracking. The titanium also helps these bars resist corrosion around weld points, making them ideal for finished components such as pipe fittings, valve bodies, and high-temperature assemblies. Their hexagonal shape allows for efficient torque transmission and smooth wrenching for precision fastening. Made to ASTM A484 specifications to fit standard hex sockets and tools, these bars make parts that are easy to grab and tighten. They maintain strength and resist oxidation at temperatures up to 1500° F.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
Wd. | Wd. Tolerance | Fabrication | Hardness | Specs. Met | 1 ft. Long | 3 ft. Long | 6 ft. Long | ||
|---|---|---|---|---|---|---|---|---|---|
| 11/16" | -0.004" to 0" | Cold Drawn | Rockwell B75 (Medium) | ASTM A240, ASTM A276, ASTM A484, SAE AMS5510, SAE AMS5645 | 9345N11 | 000000 | 000000 | 0000000 | |
| 13/16" | -0.004" to 0" | Cold Drawn | Rockwell B75 (Medium) | ASTM A240, ASTM A276, ASTM A484, SAE AMS5510, SAE AMS5645 | 9345N12 | 00000 | 000000 | 000000 | |
| 7/8" | -0.004" to 0" | Cold Drawn | Rockwell B75 (Medium) | ASTM A240, ASTM A276, ASTM A484, SAE AMS5510, SAE AMS5645 | 9345N13 | 00000 | 000000 | 000000 | |
| 1" | -0.004" to 0" | Cold Drawn | Rockwell B75 (Medium) | ASTM A240, ASTM A276, ASTM A484, SAE AMS5510, SAE AMS5645 | 9345N14 | 00000 | 000000 | 000000 | |
| 1 1/4" | -0.006" to 0" | Cold Drawn | Rockwell B75 (Medium) | ASTM A240, ASTM A276, ASTM A484, SAE AMS5510, SAE AMS5645 | 9345N15 | 000000 | 000000 | 000000 |
