Specification |
Material: Steel;
Type: Hexagon Head;
Connection: Common Bolt;
Head Style: Hexagonal;
Standard: Custom;
Grade: Grade a;
Application: Machinery, Chemical Industry, Environmental, Building, Industry;
Finish: Plain;
Packing: Cartons+Plastic Bags;
Surface Treatment: Black Oxide;
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Material: High Strength Steel;
Type: Square Head;
Connection: Common Bolt;
Head Style: Round;
Standard: DIN, ANSI, GB, BSW, GOST;
Grade: 8.8;
Application: Railway Bolt;
Finish: Black;
Item Name: Square Head Bolt;
Surface Finish: Plain, Black Oxide, HDG, etc;
Raw Material: 45#, 40cr, 42CrMo;
Manufacturer: Kunshan Signum Machinery Technology Co., Ltd;
Hardness: HRC37-44;
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Material: High Strength Steel;
Type: Square Head;
Connection: Common Bolt;
Head Style: Round;
Standard: DIN, ANSI, GB, BSW, GOST;
Grade: 8.8;
Application: Railway Bolt;
Finish: Black;
Item Name: Square Head Bolt;
Surface Finish: Plain, Black Oxide, HDG, etc;
Raw Material: 45#, 40cr, 42CrMo;
Manufacturer: Kunshan Signum Machinery Technology Co., Ltd;
Hardness: HRC37-44;
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Material: High Strength Steel;
Type: Square Head;
Connection: Common Bolt;
Head Style: Round;
Standard: DIN, ANSI, GB, BSW, GOST;
Grade: 8.8;
Application: Railway Bolt;
Finish: Black;
Item Name: Square Head Bolt;
Surface Finish: Plain, Black Oxide, HDG, etc;
Raw Material: 45#, 40cr, 42CrMo;
Manufacturer: Kunshan Signum Machinery Technology Co., Ltd;
Hardness: HRC37-44;
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Material: Carbon Steel;
Type: Hexagon Head;
Connection: Common Bolt;
Head Style: Hexagonal;
Standard: DIN, ANSI, GB, JIS, BSW, GOST, All Standard and Customized;
Grade: From 4.8 up to 12.9;
Application: Building;
Finish: Black;
Color: Blue/White/Black/Plain/Silver/Grey;
Quality: Low Strength, High Strength, A325, A307;
Specifications: DIN933/DIN931/ANSI B18.2.1;
in Stoc Size: 8*60mm;
Treatment: Galvanized;
Grade DIN: 8.8;
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