Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of (m30-m80) hex head bolt in China, also supports customized service with low price. Please feel free to buy cheap (m30-m80) hex head bolt made in China here from our factory.
(M30-M80) Hex Head Bolt
(M30-M80) Hex Head Bolt is a type of bolt characterized by its hexagonal-shaped head, typically used in applications requiring higher torque or greater fastening force. The specification range from M30 to M80 indicates the diameter range of the bolt in millimeters.
GNEE Rail is a reliable manufacturer with expertise in producing a variety of rail bolts, including the US Frog Bolt. We have the capability to manufacture all types of rail bolts to meet diverse needs. If you have specific requirements or inquiries related to rail fasteners, please don't hesitate to reach out to us. Your satisfaction is our priority, and we are here to assist you.
(M30-M80)Hex Head Bolt Specification
| Hexagon Head Bolt Specification | |
|---|---|
| Hex Bolt Size | M30-M80 |
| Other Dimensions according to client's requirement | |
| Length | 40mm-300mm |
| Raw Material | 42CrMo, 40CrNiMoA, 35CrMo, 20MnTiB. |
| Surface Finish | Plain/black/ zinc plated/H.D.G./dacromet/nickle plated/cadmium plated, etc. |
| Hex Head Bolt Strength Grade | Grade 8.8, Grade 9.8, Grade 10.9, Grade 12.9 |
| Nut Strength Grade | Grade 8, Grade 10, Grade 12 |
| Bolt Washer Strength Grade | 200HV, 300HV |
| Warranty Policy | We confirm our qualities satisfy to 99.9%, and have 6-month quality warranty |
| Hex Head Bolt Standard (GB, ISO, JB/ZQ, DIN, EN) |
ISO 4014, ISO 4017 EN 14399/DIN 6914/DIN 6915/ DIN 6916 |
| EN14399, EN15048 | |
| Note | For customized products, Please inform the exact specification of inquiry such as Material, Grade, size etc. |
| if it is special and non-standard products, please supply the drawing or Photos or Samples to us. | |
| Pin standard | ISO 4014, ISO8753; JIS B2808; DIN 7346; ASME B18.8.2, etc |
Hot Tags: (m30-m80) hex head bolt, China (m30-m80) hex head bolt manufacturers, suppliers, factory, Subway Bolt, Q345B Frog Bolt, , ,
