Specification |
Material: High Strength Steel;
Type: Round Head;
Groove: Special Shape;
Connection: Common Bolt;
Head Style: Round;
Standard: GB;
Grade: 12.9;
Brand Name: Pym;
Base Material: 38crmoaia,42CrMo;
Place of Origin: Zhejiang China;
Tempering Hardness: 240-280hv;
Depth of Nitrogen Layer: 0.6-0.8mm;
Hardness of Nitrogen Treatment: 900-1100hv;
Roughness of The Surface: Ra0.4um;
Straightness of Screw: 0.015mm;
Warranty: Nomally 1 Year;
Quality Control: Test Before Delivery;
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Material: Carbon Steel;
Type: Countersunk Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Phillips Drive;
Standard: DIN, GB, ANSI, BSW, JIS;
Grade: 5.6;
Drive: pH;
Colour: White,White-Blue;
Delivery Period: 30days,45days,60days,Follow Customer Wishes;
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Material: Carbon Steel;
Type: Countersunk Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Head;
Standard: GB, ANSI, JIS, Custom Made;
Grade: 12.9;
Colour: Silver;
Thread: Fine Thread;
Drill Capacity: Wood Material;
Delivery: Follow Customer Wishes,30days,45days,60days;
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Material: Carbon Steel;
Type: Countersunk Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Bugle Phillips Drive;
Standard: DIN, GB, ANSI, BSW, JIS;
Grade: 5.6;
Drive: pH;
Colour: White,White-Blue;
Delivery Period: 30days,45days,60days,Follow Customer Wishes;
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Material: Carbon Steel;
Type: Washer Head;
Groove: Cross;
Connection: Common Bolt;
Head Style: Washer Head Phillips Drive;
Standard: DIN, GB, ANSI, BSW;
Grade: 6.8;
Colour: Black,White,White Blue;
Head Type: Modified Truss;
Finish: Zinc;
Delivery Period: 30days,45days,60days,Follow Customer Wishes;
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