Determine if stainless steel is the right material for you and which types will work best.
Hardened Bearing-Quality 440C Stainless Steel
- Yield Strength: Not Rated
- Hardness: Rockwell C60 (Very Hard)
- Heat Treatment: Hardened
- Specifictions Met: See table
These balls are hardened for increased wear and abrasion resistance. 440C is one of the hardest types of stainless steel after heat treating. It's often used for bearings and valves. This material maintains its corrosion resistance in temperatures up to 800° F.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
| Dia. | Dia. Tolerance | Specifications Met | Magnetic Properties | Pkg. Qty. | Pkg. | |
Mirror-Like | ||||||
|---|---|---|---|---|---|---|
| 3/64" | -0.0005" to 0.0005" | SAE AMS5630 | Magnetic | 100 | 0000000 | 00000 |
| 1/16" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 5/64" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 3/32" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 7/64" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 1/8" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 9/64" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 5/32" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 11/64" | -0.0005" to 0.0005" | SAE AMS5630 | Magnetic | 100 | 0000000 | 00000 |
| 3/16" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 0000 |
| 7/32" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 00000 |
| 1/4" | -0.0005" to 0.0005" | __ | Magnetic | 100 | 0000000 | 00000 |
| 9/32" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 5/16" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 11/32" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 3/8" | -0.0005" to 0.0005" | __ | Magnetic | 50 | 0000000 | 00000 |
| 7/16" | -0.0005" to 0.0005" | __ | Magnetic | 25 | 0000000 | 00000 |
| 1/2" | -0.0005" to 0.0005" | __ | Magnetic | 10 | 0000000 | 0000 |
| 9/16" | -0.0005" to 0.0005" | __ | Magnetic | 10 | 0000000 | 0000 |
| 5/8" | -0.0005" to 0.0005" | __ | Magnetic | 5 | 0000000 | 00000 |
| 11/16" | -0.0005" to 0.0005" | __ | Magnetic | 5 | 0000000 | 00000 |
| 3/4" | -0.0005" to 0.0005" | __ | Magnetic | 5 | 0000000 | 00000 |
| 13/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 7/8" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 15/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 1" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 1 1/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 0000 |
| 1 1/8" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 3/16" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 1/4" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 3/8" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 1 1/2" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 2" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 00000 |
| 3" | -0.0005" to 0.0005" | __ | Magnetic | 1 | 0000000 | 000000 |
| 1mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 1.5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 2mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 2.5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 3mm | -0.0025mm to 0.0025mm | __ | Magnetic | 250 | 0000000 | 00000 |
| 3.5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 100 | 0000000 | 0000 |
| 4mm | -0.0025mm to 0.0025mm | __ | Magnetic | 50 | 0000000 | 0000 |
| 5mm | -0.0025mm to 0.0025mm | __ | Magnetic | 50 | 0000000 | 00000 |
| 6mm | -0.0025mm to 0.0025mm | __ | Magnetic | 50 | 0000000 | 00000 |
| 7mm | -0.0025mm to 0.0025mm | __ | Magnetic | 25 | 0000000 | 0000 |
| 8mm | -0.0025mm to 0.0025mm | __ | Magnetic | 25 | 0000000 | 00000 |
| 10mm | -0.0025mm to 0.0025mm | __ | Magnetic | 10 | 0000000 | 00000 |
| 12mm | -0.0025mm to 0.0025mm | __ | Magnetic | 10 | 0000000 | 00000 |
| 13mm | -0.0025mm to 0.0025mm | __ | Magnetic | 5 | 0000000 | 0000 |
| 14mm | -0.0025mm to 0.0025mm | __ | Magnetic | 5 | 0000000 | 00000 |
| 15mm | -0.0025mm to 0.0025mm | __ | Magnetic | 5 | 0000000 | 00000 |
| 16mm | -0.0025mm to 0.0025mm | __ | Magnetic | 3 | 0000000 | 00000 |
| 18mm | -0.0025mm to 0.0025mm | __ | Magnetic | 3 | 0000000 | 00000 |
Tight-Tolerance Hardened 440C Stainless Steel
With a diameter that’s held to a close tolerance, this material is hardened for increased wear and abrasion resistance. 440C is one of the hardest types of stainless steel after heat treating. This material maintains its corrosion resistance in temperatures up to 800° F.
Balls have a reflective, mirror-like appearance.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
- Yield Strength: Not Rated
- Hardness: Rockwell C60 (Very Hard)
- Heat Treatment: Hardened
| Dia. | Dia. Tolerance | Magnetic Properties | Pkg. Qty. | Pkg. | |
Mirror-Like | |||||
|---|---|---|---|---|---|
| 1/16" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 5/64" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 3/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 1/8" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 9/64" | -0.0001" to 0.0001" | Magnetic | 25 | 0000000 | 00000 |
| 5/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 0000 |
| 3/16" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 7/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 1/4" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 9/32" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 5/16" | -0.0001" to 0.0001" | Magnetic | 50 | 0000000 | 00000 |
| 11/32" | -0.0001" to 0.0001" | Magnetic | 25 | 0000000 | 00000 |
| 3/8" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 0000 |
| 13/32" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 00000 |
| 7/16" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 00000 |
| 1/2" | -0.0001" to 0.0001" | Magnetic | 10 | 0000000 | 00000 |
| 9/16" | -0.0001" to 0.0001" | Magnetic | 5 | 0000000 | 00000 |
| 5/8" | -0.0001" to 0.0001" | Magnetic | 5 | 0000000 | 00000 |
| 11/16" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 0000 |
| 3/4" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 0000 |
| 7/8" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 0000 |
| 1" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 1/8" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 1/4" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 3/8" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 1 1/2" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
| 2" | -0.0001" to 0.0001" | Magnetic | 1 | 0000000 | 00000 |
Impact-Resistant 440A Stainless Steel
440A stainless steel resists damage from impact and abrasion.
Balls are hollow. Use them in floats and ball valves. They maintain their corrosion resistance in temperatures up to 250° F.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
- Yield Strength: Not Rated
- Hardness: Rockwell C55 (Very Hard)
- Heat Treatment: Hardened
- Specifications Met: SAE AMS-QQ-S-763
| Dia. | Dia. Tolerance | Mechanical Finish | Magnetic Properties | Each | |
Mirror-Like | |||||
|---|---|---|---|---|---|
| 1" | -0.005" to 0.005" | Tumbled | Magnetic | 0000000 | 000000 |
Corrosion-Resistant 316 Stainless Steel
The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications. It maintains its corrosion resistance up to the maximum temperature.
316/316L stainless steel contains less carbon than standard 316 for better weldability.
Balls have a reflective, mirror-like finish.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
- Yield Strength: Not Rated
- Hardness: Rockwell C25 (Hard)
- Heat Treatment: Not Rated
- Heat Treatable: No
- Specifications Met: Not Rated
| Dia. | Dia. Tolerance | Mechanical Finish | Appearance | Max. Temp., °F | Pkg. Qty. | Pkg. | |
316 Stainless Steel  | |||||||
|---|---|---|---|---|---|---|---|
Inch | |||||||
| 1/16" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 100 | 00000000 | 000000 |
| 3/32" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 100 | 00000000 | 00000 |
| 1/8" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 100 | 00000000 | 00000 |
| 5/32" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 100 | 00000000 | 00000 |
| 3/16" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 100 | 00000000 | 00000 |
| 7/32" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 50 | 00000000 | 00000 |
| 1/4" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 50 | 00000000 | 00000 |
| 5/16" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 25 | 00000000 | 00000 |
| 3/8" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 10 | 00000000 | 0000 |
| 7/16" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 10 | 00000000 | 00000 |
| 1/2" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 5 | 00000000 | 00000 |
| 9/16" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 5 | 00000000 | 00000 |
| 5/8" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 5 | 00000000 | 00000 |
| 3/4" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 0000 |
| 7/8" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
| 1" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
| 1 1/8" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
| 1 1/4" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
| 1 3/8" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
| 1 1/2" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
| 2" | -0.001" to 0.001" | Tumbled | Mirror-Like | 1500° | 1 | 00000000 | 00000 |
Metric | |||||||
| 2.5mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 250 | 000000000 | 0000 |
| 3mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 250 | 00000000 | 0000 |
| 3.5mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 100 | 000000000 | 0000 |
| 4mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 50 | 00000000 | 0000 |
| 5mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 50 | 000000000 | 0000 |
| 6mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 50 | 000000000 | 0000 |
| 7mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 25 | 000000000 | 0000 |
| 8mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 25 | 000000000 | 00000 |
| 10mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 10 | 000000000 | 00000 |
| 12mm | -0.013mm to 0.013mm | __ | Mirror-Like | 1110° | 10 | 000000000 | 00000 |
- Yield Strength:
316 Stainless Steel: 30,000 psi
316/316L Stainless Steel: 25,000 psi - Hardness: Rockwell B80 (Medium)
- Heat Treatment: Annealed (Softened)
- Heat Treatable: No
- Specifications Met: See Table
| OD | OD Tolerance | ID | Fabrication | Max. Temp., °F | Straightness Tolerance | Specifications Met | 1/2 ft. Lg. | 1 ft. Lg. | 2 ft. Lg. | 4 ft. Lg. | |
316/316L Stainless Steel | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
0.188" Wall Thick. (-0.019" to 0.019" Tolerance) | |||||||||||
| 3/4" | -0.005" to 0.005" | 0.374" | Seamless | 1500° | 0.030" per 3 ft. | ASTM A213, ASTM A269, ASTM A511 | 000000000 | ||||
| 1" | -0.005" to 0.005" | 0.624" | Seamless | 1500° | 0.030" per 3 ft. | ASTM A213, ASTM A269, ASTM A511 | 000000000 | ||||
1/4" Wall Thick. (-0.03" to 0.03" Tolerance) | |||||||||||
| 1" | -0.005" to 0.005" | 1/2" | Seamless | 1500° | 0.030" per 3 ft. | ASTM A213, ASTM A269, ASTM A511 | 000000000 | ||||
1/2" Wall Thick. (-0.05" to 0.05" Tolerance) | |||||||||||
| 1 1/2" | -0.010" to 0.010" | 1/2" | Seamless | 1500° | 0.030" per 3 ft. | ASTM A213, ASTM A269, ASTM A511 | 000000000 | ||||
Tight-Tolerance Multipurpose 304 Stainless Steel
This material has tighter tolerances than standard 304 stainless steel. From cookware to chemical-processing equipment, 304 stainless steel is a good all-around choice for a wide range of applications. It maintains its corrosion resistance in temperatures up to 1500° F.
Balls have a reflective, mirror-like finish.
Steel that meets ASTM or SAE specifications complies with standards for materials.
For technical drawings and 3-D models, click on a part number.
Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
- Yield Strength: Not Rated
- Hardness: Rockwell C25 (Hard)
- Heat Treatable: No
| Dia. | Dia. Tolerance | Fabrication | Specifications Met | Pkg. Qty. | Pkg. | |
Mirror-Like | ||||||
|---|---|---|---|---|---|---|
| 1/16" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 00000 |
| 3/32" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 0000 |
| 1/8" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 0000 |
| 5/32" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 0000 |
| 3/16" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 0000 |
| 7/32" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 00000 |
| 1/4" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 00000 |
| 9/32" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 100 | 0000000 | 00000 |
| 5/16" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 50 | 0000000 | 00000 |
| 11/32" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 25 | 0000000 | 00000 |
| 3/8" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 25 | 0000000 | 00000 |
| 7/16" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 25 | 0000000 | 00000 |
| 1/2" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 15 | 0000000 | 00000 |
| 5/8" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 5 | 0000000 | 00000 |
| 3/4" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 5 | 0000000 | 00000 |
| 1" | -0.0005" to 0.0005" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 1 | 0000000 | 00000 |
| 1 1/4" | -0.001" to 0.001" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 1 | 0000000 | 00000 |
| 1 1/2" | -0.001" to 0.001" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 1 | 0000000 | 00000 |
| 1 3/4" | -0.001" to 0.001" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 1 | 0000000 | 00000 |
| 2" | -0.001" to 0.001" | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 1 | 0000000 | 00000 |
| 3mm | -0.0127mm to 0.0127mm | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 250 | 0000000 | 0000 |
| 4mm | -0.0127mm to 0.0127mm | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 50 | 0000000 | 0000 |
| 5mm | -0.0127mm to 0.0127mm | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 50 | 0000000 | 0000 |
| 6mm | -0.0127mm to 0.0127mm | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 50 | 0000000 | 00000 |
| 8mm | -0.0127mm to 0.0127mm | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 25 | 0000000 | 00000 |
| 10mm | -0.0127mm to 0.0127mm | Cold Worked | ASTM A240, ISO 3290, SAE J405 | 10 | 0000000 | 0000 |