How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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About Wire Cloth and Plastic Mesh
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View a wire gauge conversion chart.
Industrial Quick-Disconnect Hose Coupling Size-Identification Kits
Kits contain Industrial quick-disconnect plugs in four coupling sizes so you can determine the size of your plugs and sockets without needing to measure. The size is clearly labeled on each plug.

Coupling Size | Each | |
Steel | ||
---|---|---|
1/4, 3/8, 1/2, 3/4 | 0000000 | 000000 |
Pipe Size Measuring Kits

Kits contain pipe fittings in a variety of sizes so you can determine the size of a pipe or fitting without measuring.
No. of Pieces | Includes | Material | Each | |
NPT Thread | ||||
---|---|---|---|---|
6 | One 90° male × female elbow in each pipe size: 1/8, 1/4, 3/8, 1/2, 3/4, 1 | 304 Stainless Steel | 000000 | 000000 |
9 | One 90° male × female elbow in each pipe size: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2 | 304 Stainless Steel | 000000 | 000000 |
BSPT Thread | ||||
6 | One 90° male × female elbow in each pipe size: 1/8, 1/4, 3/8, 1/2, 3/4, 1 | 304 Stainless Steel | 000000 | 00000 |
9 | One 90° male × female elbow in each pipe size: 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2 | 304 Stainless Steel | 000000 | 000000 |
304 Multipurpose Stainless Steel Selector Packs


Compare the appearance choices of our 304 stainless steel with these convenient selector packs. From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications.
3-piece texture selector pack contains one 1 5/8"×3"×0.024" thick piece in the following textures: weave, diamond, and honeycomb.
4-piece finish selector pack contains one 1 3/4"×3"×1/32" thick piece in the following finishes: brushed #3, brushed #4, mirror-like #8, and unpolished.
Bend-and-Stay Multipurpose 304 Stainless Steel Wire
Bend this wire and it will stay put. Frequently used as tying wire and locking wire, 304 stainless steel is a good all-around choice for a wide range of applications.
Wire assortment comes with 1/4-lb. coil each of the following wire diameters: 0.020”, 0.025”, 0.032”, 0.041”, and 0.051”. A tie-twisting tool is included.

- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Tensile Strength: 75,000 psi
Includes | Fabrication | Max. Temperature, °F | Each | |
Matte | ||||
---|---|---|---|---|
Comes with 1/4-lb. coil each of wire diameters: 0.020", 0.025", 0.032", 0.041", and 0.051". A tie-twisting tool is included. | Cold Drawn | 550° | 0000000 | 000000 |
Corrosion-Resistant 316 Stainless Steel Selector Packs

This selector pack contains one 1 3/4"×3"×1/16" thick piece of 316 stainless steel in the following finishes: brushed #4, mirror-like #8, and unpolished. The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications.
Wd. | Lg. | Thick. | Includes | Pkg. Qty. | Pkg. | |
1 3/4" | 3" | 1/16" | A brushed #4, a mirror-like #8, and an unpolished piece. | 3 | 0000000 | 000000 |
Corrosion-Resistant 3003 Aluminum Texture Selector Packs

Includes one 11/2"×3"×0.032" thick piece of each texture: weave, diamond, and tread. 3003 aluminum stands up to outdoor use, as well as exposure to chemicals. It offers a good combination of strength, formability, and weldability.
Thick. | Wd. | Lg. | Texture | Pkg. Qty. | Pkg. | |
0.032" | 1 1/2" | 3" | Diamond, Tread, Weave | 3 | 000000 | 00000 |
Low-Carbon Steel Sheets and Bars
Also known as mild steel, low-carbon steel is easy to machine, form, and weld. It's widely fabricated into parts that don’t require high strength, such as fixture clamps and mounting plates.
Heat treatable material can be surface hardened for added wear resistance.
Hot-rolled sheets are ground to remove residue and create a uniform surface that is good for heat treating.
Steel that meets ASTM specifications complies with standards for manufacturing and performance.
Testing packs, also known as welding coupons, can be used to practice and test welds before welding actual workpieces. They come from the same lot to minimize differences in material composition that can impact weld quality and test results.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

- Yield Strength: See table
- Hardness: Not Rated
- Heat Treatable: Yes
- Max. Hardness After Heat Treatment: See table
- Fabrication: See table
- Specifications Met: See table
Thick. | Thick. Tolerance | Yield Strength, psi | Fabrication | Max. Hardness After Heat Treatment | Specifications Met | Pkg. Qty. | Pkg. | |
2" × 4" | ||||||||
---|---|---|---|---|---|---|---|---|
0.036" | -0.006" to 0.004" | 31,000 | Cold Rolled | Rockwell C49 | __ | 5 | 0000000 | 00000 |
0.06" | -0.009" to 0" | 30,000 | Hot Rolled | Rockwell C50 | __ | 5 | 0000000 | 0000 |
1/8" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
1/4" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
3/8" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
1/2" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
2" × 8" | ||||||||
0.036" | -0.006" to 0.004" | 31,000 | Cold Rolled | Rockwell C49 | __ | 5 | 0000000 | 0000 |
0.06" | -0.009" to 0" | 30,000 | Hot Rolled | Rockwell C50 | __ | 5 | 0000000 | 00000 |
1/8" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
1/4" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
3/8" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
1/2" | 0.015" to 0.03" | 36,000 | Hot Rolled | Rockwell C65 | ASTM A36 | 5 | 0000000 | 00000 |
Wire Cloth Sample Packs
Find the best wire cloth for your application.
Use mesh size sample packs to keep a convenient range of mesh sizes on hand for maintenance and research projects. Sample packs with mesh size 2 × 2 to 16 × 16 are for large particles. Sample packs with mesh size 18 × 18 to 60 × 60 are for medium particles. Sample packs with mesh size 70 × 70 to 500 × 500 are for small particles.
Identification kit is a handy reference for identifying and comparing mesh sizes. The pieces come labeled and organized in a three-ring binder.
Use wire diameter sample packs to compare the opening size and flexibility of pieces with different wire diameters.
Extra-rigid sample packs are for comparing the construction and rigidity of extra-rigid wire cloth, also known as space cloth.

2 3/4" × 1 5/8" Sheet Size | 6" × 6" Sheet Size | 12" × 12" Sheet Size | ||||||
---|---|---|---|---|---|---|---|---|
Includes | No. of Pieces | Material | Each | Each | Each | |||
One sheet each of the following mesh sizes: 2 × 2 (0.063” wire dia.), 3 × 3 (0.047” wire dia.), 4 × 4 (0.047” wire dia.), 5 × 5 (0.041” wire dia.), 6 × 6 (0.035” wire dia.), 8 × 8 (0.028” wire dia.), 10 × 10 (0.025” wire dia.), 12 × 12 (0.023” wire dia.), 14 × 14 (0.02” wire dia.), 16 × 16 (0.018” wire dia.) | 10 | 304 Stainless Steel | 0000000 | 000000 | 00000000 | 000000 | 00000000 | 000000 |
One sheet each of the following mesh sizes: 18 × 18 (0.017” wire dia.), 20 × 20 (0.016” wire dia.), 24 × 24 (0.014” wire dia.), 30 × 30 (0.01” wire dia.), 30 × 30 (0.012” wire dia.), 35 × 35 (0.01” wire dia.), 40 × 40 (0.01” wire dia.), 50 × 50 (0.009” wire dia.), 60 × 60 (0.008” wire dia.) | 9 | 304 Stainless Steel | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 00000 |
One sheet each of the following mesh sizes: 70 × 70 (0.007” wire dia.), 80 × 80 (0.006” wire dia.), 100 × 100 (0.005” wire dia.), 150 × 150 (0.003” wire dia.), 200 × 200 (0.002” wire dia.), 250 × 250 (0.002” wire dia.), 325 × 325 (0.001” wire dia.), 400 × 400 (0.001” wire dia.), 500 × 500 (0.001” wire dia.) | 9 | 304 Stainless Steel | 0000000 | 00000 | 00000000 | 00000 | 00000000 | 000000 |

Includes | No. of Pieces | Material | Sheet Size | Each | |
One sheet each of the following woven mesh sizes: 2 × 2 (0.063” wire dia.), 3 × 3 (0.063” wire dia.), 4 × 4 (0.047” wire dia.), 4 × 4 (0.063” wire dia.), 5 × 5 (0.041” wire dia.), 6 × 6 (0.035” wire dia.), 6 × 6 (0.047” wire dia.), 6 × 6 (0.063” wire dia.), 7 × 7 (0.028” wire dia.), 8 × 8 (0.028” wire dia.), 8 × 8 (0.035” wire dia.), 8 × 8 (0.063” wire dia.), 9 × 9 (0.023” wire dia.), 10 × 10 (0.025” wire dia.), 10 × 10 (0.035” wire dia.), 12 × 12 (0.023” wire dia.), 12 × 12 (0.028” wire dia.), 14 × 14 (0.02” wire dia.), 16 × 16 (0.018” wire dia.), 16 × 16 (0.023” wire dia.), 18 × 18 (0.017” wire dia.), 18 × 18 (0.023” wire dia.), 20 × 20 (0.016” wire dia.), 24 × 24 (0.014” wire dia.), 30 × 30 (0.012” wire dia.), 40 × 40 (0.01” wire dia.), 50 × 50 (0.009” wire dia.), 60 × 60 (0.008” wire dia.), 80 × 80 (0.006” wire dia.), 100 × 100 (0.005” wire dia.), 120 × 120 (0.004” wire dia.), 135 × 135 (0.002” wire dia.), 150 × 150 (0.003” wire dia.), 165 × 165 (0.002” wire dia.), 180 × 180 (0.002” wire dia.), 200 × 200 (0.002” wire dia.), 230 × 230 (0.001” wire dia.), 250 × 250 (0.002” wire dia.), 270 × 270 (0.001” wire dia.), 325 × 325 (0.001” wire dia.), 400 × 400 (0.001” wire dia.); One sheet each of the following welded mesh sizes: 2 × 2 (0.063” wire dia.), 2 × 2 (0.047” wire dia.), 3 × 3 (0.047” wire dia.), 4 × 4 (0.032” wire dia.) | 45 | 304 Stainless Steel | 2" × 3" | 0000000 | 000000 |

Includes | No. of Pieces | Material | Sheet Size | Each | |
One sheet each of the following mesh sizes: 20 × 20 (0.009” wire dia.), 20 × 20 (0.014” wire dia.), 20 × 20 (0.023” wire dia.) | 3 | 304 Stainless Steel | 4 1/2" × 4 1/2" | 0000000 | 00000 |

Includes | No. of Pieces | Material | Sheet Size | Each | |
Three varieties of extra-rigid wire cloth | 3 | Steel | 4 1/2" × 4 1/2" | 0000000 | 000000 |
Color Samples for Toilet and Urinal Partitions

For Material | Color | Each | |
Steel | Almond, Dark Gray, Light Gray, Tan, White | 0000000 | 00000 |