| Material: | Stainless Steel |
|---|---|
| Type: | Hexagon Head |
| Connection: | Common Bolt |
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| Name: | DIN 557 stainless steel 304 316 square nut rectangle nut |
| Materials: | Carbon Steel/stainless steel/alloy steel/etc |
| Standard: | DIN, GB, ISO |
| Heat Treatment: | Carburization or tempering or high-frequency quenching |
| Grade | 4.8,5.5,8.8,10.9,12.9 |
| Surface Treatment | Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing |
| Packing: | BULK +canton+pallet, Small Boxes+carton+pallet, or customer request |
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