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| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Hexagon Head With Flange |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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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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| Material | Stainless steel (304, 316, 201), carbon steel (35#, 45#), galvanized, aluminum alloy, copper, carbon steel and so on |
| Standard | GB,DIN,BS,ISO,JIS,ANSI,UNC,Nonstandard or your demand |
| Size | M2-M48 or as request |
| Length | According to customer requirements |
| Color | black,color zinc,etc |
| Finish | Plain,Zinc Plated(Clear/Blue/Yellow/Black), Black oxide,Nickel,grey phosphate,nickel,ruspert,H.D.G,etc |
| Grade | 4.8,8.8,12.8,A2,A4,T4,T6 etc |
| Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving |
| Specification | Various head style and sizes per your request |
| Notice | Please lets know the Size, quantity, Material or Grade, surface finish, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us. |
| Quality Certificate: | iso 9001:2000 and iso 16949 |
| Inspection quality system: | ISO standard, 100% Whole inspection through the production. |
| equipment: | Hardness test, torque test, salt spray endurance test, mechanical sizes test,certification and etc as per your need. |
| Inspection process: | Incoming quality control →Process Quality Control →Final Quality Control → Pre-shipment Quality Control |
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