Customization: | Available |
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After-sales Service: | According to Drill Bit Usage |
Warranty: | According to Drill Bit Usage |
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Audited by an independent third-party inspection agency
API | ISO | ASM | NACE |
API Spec 7-1 | ISO 9001 | ASME B94.55M ASME B94.11M | NACE |
Composition | C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cu(%) | Cr(%) | V(%) | Mo(%) | Al(%) | Ti(%) |
SAE4145HS | 45 | 26 | 110 | 2 | 2 | 1 | 115 | 0.9 | 32 | 2 | 4.2 |
Our Factory have Been awarded the certifications :
F.A.Q. |