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With an illustrious heritage spanning over 35 enriching years, we stand as a beacon of superior craftsmanship in the art of high-quality nut production. Founded in 1985, each component is expertly crafted to deliver unmatched reliability and strength.
| Specification | Details |
|---|---|
| Product Name | Carbon Steel Galvanized Gr4.8 Fasteners DIN933 DIN 931 DIN 601 Titanium Hexagon Head Bolt Cap Screw Nuts and hex Bolts |
| Standards | ANSI/ASME B18.2.1, DIN931, DIN933, DIN960, DIN961, GB1228, GB30, GB5781, GB5782, GB5783, GB5785, GB5786 |
| Thread Type | UNC, UNF, Metric thread |
| Material Range | Stainless steel (303, 304, 316, 201), Carbon steel (35#, 45#), Aluminum alloy, Copper |
| Available Finish | Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black oxide, Nickel, Grey phosphate, Ruspert, H.D.G, etc. |
| Grade Options | 4.8, 6.8, 8.8, 10.9, 12.9, A2-70, A4-80, etc. |
Customizable Solutions: Materials and surface treatments are fully customizable. Seamlessly tailor these to suit your specific project needs, offering bespoke solutions that perfectly align with your unique demands.
| Mechanical Property | Material | Surface Treatment |
|---|---|---|
| Class 6 / 8 / 10 / 12 | C45, 40Cr, 35CrMo, 42CrMo | Yellow Zinc, Zinc Plated, Black Oxide, Phosphate, Dacromet, Geomet |
| Thread Size | c min | da | dw min | e min | h | m min | mw min | s |
|---|---|---|---|---|---|---|---|---|
| M18 | 2.4 | 16-17.3 | 34.5 | 31.9 | 26.75-16 | 15.3 | 9 | 24-23.67 |
| M20 | 3 | 20-21.6 | 42.8 | 39.9 | 32.95-20 | 18.9 | 11.1 | 30-29.67 |
For 38 years, we have been a luminary in the fastener industry. Our cutting-edge manufacturing facility spans an expansive 60,000 square meters. Our expertise shines through the perfect fusion of cutting-edge forging techniques and meticulous machining processes. Our products successfully withstand rigorous testing protocols, bearing certifications such as ISO9001/2015, GB/T19001-2016, and SGS.
Welcome to a breathtaking showcase of innovation and engineering brilliance. Be enthralled by the precision and artistry of our products, a testament to superior craftsmanship. Our products are renowned and extensively utilized across Europe, Australia, North America, and South Asia.
