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Product Specifications:
| Item | Rod |
| Brinell Hardness | Brinell 247 |
| Fabrication | Cold Finished |
| Finish | Mill |
| Heat Treatable | Yes |
| Heat Treatment | Annealed |
| Length | 36" |
| Length Tolerance | -3" to +3" |
| Machinability | 40% |
| Material | Alloy, Steel |
| Material Grade | Grade 52100 |
| Mechanical Finish | Mill |
| Outside Dia. | 0.312" , 5/16" |
| Outside Dia. Tolerance | -0.002" to 0" |
| Overall Length | 36" |
| Shape | Rod |
| Straightness Tolerance | -0.01875" to +0.01875" |
| System Of Measurement | Imperial |
| Tensile Strength | 105000 psi |
| Tolerance | Standard |
| Yield Strength | 85000 psi |
Shipping Info:
| Ship weight (kg) | 0.56 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Outside Dia. Tolerance | Length Tolerance | Grade | Fabrication | Tolerance | Yield Strength | Tensile Strength | Machinability | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 7372_12_0 | -0.004" to +0.004" | 0" to +0.125" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | - | €71.24 | |
| 7372_36_0 | -0.004" to +0.004" | 0" to +0.125" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | Not Rated | €152.93 | |
| 7372_72_0 | -0.004" to +0.004" | 0" to +0.125" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | Not Rated | €233.53 | |
| 7370_12_0 | -0.004" to +0.004" | 0" to +0.125" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | Not Rated | €49.39 | |
| 7370_72_0 | -0.004" to +0.004" | 0" to +0.125" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | Not Rated | €197.53 | |
| 7374_12_0 | -0.005" to +0.005" | -0.005" to +0.005" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | Not Rated | €93.98 | |
| 7374_24_0 | -0.005" to +0.005" | -0.005" to +0.005" | Grade 4130 | Cold Finished | Standard | 63000 psi | 97000 psi | Not Rated | €176.68 |
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GRAINGER 00R.312-36 Rod, 52100 Alloy Steel, 5/16 Inch Outside Dia, +0.000 in/-0.002 in, 36 Inch Overall Length
€19.30 /unit

