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![]() | Fully Threaded |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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![]() | White |
About Threaded Studs and Rods
More
Medium-Strength Steel Threaded Rods—Grade B7

These Grade B7 threaded rods meet the pressure and temperature requirements of ASTM A193 and are often used to secure pressure tanks, valves, and flanges.
Blue PTFE-coated steel threaded rods are chemical resistant and have a slippery surface to thread on smoothly.
For technical drawings and 3-D models, click on a part number.
Blue PTFE-Coated Steel
Lg. | Tensile Strength, psi | Hardness | Specifications Met | Each | |
1/4"-20 | |||||
---|---|---|---|---|---|
1" | 125,000 | Rockwell C32 | ASTM A193 | 000000000 | 00000 |
1 1/2" | 125,000 | Rockwell C32 | ASTM A193 | 000000000 | 0000 |
2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
4" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
5/16"-18 | |||||
1 1/2" | 125,000 | Rockwell C32 | ASTM A193 | 000000000 | 0000 |
2" | 125,000 | Rockwell C32 | ASTM A193 | 000000000 | 0000 |
3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
4" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3/8"-16 | |||||
1 1/2" | 125,000 | Rockwell C32 | ASTM A193 | 000000000 | 0000 |
2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
4" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
1/2"-13 | |||||
2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
2 1/2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
4" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
5" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
6" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
5/8"-11 | |||||
3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
3 1/2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
4" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
5" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
6" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3/4"-10 | |||||
3" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
4" | 125,000 | Rockwell C32 | ASTM A193 | 000000000 | 0000 |
4 1/2" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
5" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
6" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
7" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
8" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
9" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 000000 |
7/8"-9 | |||||
5" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
6" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 0000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 000000 |
1"-8 | |||||
6" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
7" | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
1ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
3ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 00000 |
6ft. | 125,000 | Rockwell C35 | ASTM A193 | 000000000 | 000000 |
High-Temperature Chemical-Resistant PTFE Threaded Rods

PTFE threaded rods withstand temperatures up to 250° F and resist oil, grease, detergents, and most mineral acids. They're the lowest friction plastic threaded rods we offer, so they thread on smoothly.
For technical drawings and 3-D models, click on a part number.
Length, ft. | Color | Tensile Strength | Hardness | Max. Temp., °F | Each | |
PTFE Plastic | ||||||
---|---|---|---|---|---|---|
1/4"-20 | ||||||
1 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
4 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
5/16"-18 | ||||||
1 | White | Not Rated | Not Rated | 250° | 000000000 | 00000 |
4 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
3/8"-16 | ||||||
1 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
4 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
1/2"-13 | ||||||
1 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
4 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
3/4"-10 | ||||||
1 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |
4 | White | Not Rated | Not Rated | 250° | 000000000 | 000000 |