Customization: | Available |
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Material: | Carbon Steel |
Type: | Hexagon Head |
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1). Standard: | DIN931 DIN933 |
2). Grade: | Gr 4.8 / 8.8 |
3). Material: | Carbon steel, alloy steel, stainless steel, etc. |
4). Surface: | Plain, Black, ZP, ZY, H. D. G. etc. |
5). Delivery time: | Within 35 days |