Specification |
Material: Carbon Steel;
Type: Cup Head Bolt;
Connection: Common Bolt;
Head Style: Cup Head;
Standard: DIN;
Grade: 8.8,10.9,12.9,14.9,etc;
Application: Machinery, Chemical Industry, Environmental, Building;
Finish: 4.8, 8.8, A2-70;
Surface Treatment: White Washed, Blackened, Blue and White Zinc, Waxe;
All Grade: 8.8,10.9,12.9,14.9,etc;
Length: 3-320mm;
Color: Silver, Black, Yellow;
All Type: Full Threaded, Half Threaded;
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Material: High Strength Steel;
Type: Round Head;
Connection: Common Bolt;
Head Style: Round;
Standard: GB;
Grade: 10.9;
Application: Machinery;
Finish: Hot-Working;
Steel Grade: 40cr(SAE5140)/35CrMo(SAE4135)/42CrMo(SAE4140);
Hardness: HRC32-39;
Color: Black;
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Material: High Strength Steel;
Type: Round Head;
Connection: Common Bolt;
Head Style: Round;
Standard: GB;
Grade: 10.9;
Application: Machinery;
Finish: Hot-Working;
Steel Grade: 40cr(SAE5140)/35CrMo(SAE4135)/42CrMo(SAE4140);
Hardness: HRC32-39;
Color: Black;
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Material: High Strength Steel;
Type: Round Head;
Connection: Common Bolt;
Head Style: Round;
Standard: GB;
Grade: 10.9;
Application: Machinery;
Finish: Hot-Working;
Steel Grade: 40cr;
Hardness: HRC32-39 / HRC39-42;
Color: Black Oxide, Phosphate;
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Material: High Strength Steel;
Type: Round Head;
Connection: Common Bolt;
Head Style: Round;
Standard: GB;
Grade: 10.9;
Application: Machinery;
Finish: Hot-Working;
Steel Grade: 40cr(SAE5140)/35CrMo(SAE4135)/42CrMo(SAE4140);
Hardness: HRC32-39;
Color: Black;
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