| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Standard | API 20e Heavy Hex Nuts A194 2h/2hm/7/7m Fastener |
| Size | 1/2"-4" |
| Grade | 2h,2hm |
| Surface finishing | Black,Z/P,HDG,PTFE |


Q: Are you a trading company or manufacturer?
A: We are an integrated manufacturer with our own factory. Our modern 18,000 sqm (20-acre) facility enables us to produce high-quality fasteners and specialized parts.