Material: | Carbon Steel, Stainless Steel, Alloy, etc. |
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Type: | Countersunk Head |
Groove: | Hexagon |
Head Style: | Hexagonal |
Standard: | DIN, GB, ANSI, BSW, JIS, GOST, ASTM, Ifi, as, ISO, etc. |
Grade: | 4.8,6.8,8.8,10.9,12.9, SS304, SS316, etc. |
Samples: |
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Customization: |
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