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4340
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4340 CF Round Bar (18)
- 4340 Cold Finished Annealed Round Bar ASTM A331
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4340 HR Round Bar (30)
- 4340/4340H HR Annealed STRA Round Bar ASTM A322 A304
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4340 Hex (6)
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- 4340 Cold Finish Annealed Hex
- ASTM A331
