Hot forged for greater strength and heat treated to a minimum tensile strength of 150, 000 S. I. With a core hardness of Rockwell HRC23-42 to provide superior wear resistance.
Track Bolts & Nuts,
Grade form 8.8 to 12.9
Gold heading/hot forging;
The surface is treated with bluing, screw thread has two type description;
One is the metric system: M12-M30, another is denominator system: 1/2-1 1/4
Specifications
Track bolt and nut
1. Mechanical Grade 12.9 Mounting Bolt
2. Case Hardening HRC 38-42
3. Heat Treatment, Phosphating
4. Material: 40CR
5. Size: We have any size you want
6. Color: Black
Product Description
1. Mechanical Grade from 8.8 to 12.9;
2. Case Hardening is HRC 23-42;
3. High Technology, Professional Production;
4. Top Quality, Good Price, Fast Delivery;
5. Process: Cold heading/hot forging;
6. The surface is treated with bluing, screw thread has two type description;
One is the metric system: M12-M24-6g, another is denominator system: 1/2-1/4--2A.
6. Mechanized production allows big order with high quality;
Material: Stainless steel, carbon steel, copper
Surface Treatment: Stainless steel, carbon steel, copper
Used Fields: Construction industry:
Used Condition: Wetland and non-wetland available
Komatsu | PC20, PC30, PC40-5, PC40-6,PC40-7, PC50, PC60-1, PC60-3,PC60-5/6, PC60-7, PC75, PC80, PC100-5, PC120-2, PC200-1, PC200-2, PC200-3, PC200-5/6, PC220-3, PC200-7, PC240-3, PC300-5/6, PC300-7, PC350, PC400-5/6, PC650, PC1000-1, |
Hitachi | UH045, UH052, UHO53,UH063, UH07-5, UH09-7, UH04-7, UH083, |
Caterpillar | E70B, CAT307/308, E120B, E180, E200B, E215,E215, CAT215BLC,CAT225, CAT225D, CAT225DLC, CAT235, CAT235DLC, E240,E240B, CAT311, CAT312, CAT313SR, E300, E300B, E300D, E320B, E320C, CAT322, CAT325, CAT325LN, E330, E330B, CAT330LN, CAT345, CAT350, E450 |
Sumitomo [U1] | LX02/03, LX08, SH60, SH75-3, SH100, SH120, SH200, SH220, SH250, SH260, SH280, SH300, SH340, SH580, SH450,LS200, LS280, LS1200, LS1600, LS2035, LS2050, LS2650, LS2800, LS2800FJ2, LS3400EJ, LS4300FJ2, LS5800C2, SC800, SC1000, |
Kobelco | K903, K904B, K904C, K907B, K907C, K907D, SK07, SK027, SK04N2, SK07N2, SK09N2, SK60, SK100, SK120, SK120LC, SK200, SK200-6, SK220, SK230, SK235,SK300, SK310, SK320, SK330-6, SK350, SK400, |
Volvo | EC55, EC210-7, EC240, EC290, EC360, EC460, |
Daewoo | DH55, DH220-3/5, DH220LC, DH280-2, DH280-3, DH320, DH330, DH360, |
Hyundai | R60, R60-5, R60-7, R130, R200, R210, R220, R290, R290LC-7, RX300, R305, R320,R914B, |
Kato | HD250, HD400-2, HD400-5, HD450,HD700, HD770, HD820, HD880-1, HD1250, HD1880, |
Mitsubishi | MS40, MS70-8, MS110-8, MS120,MS180-3, MS240, MS300-8, |
Bulldozer | D20, D30,D31, D40, D40-1, D50, D60, D65,D80,D85, D85-12, D155,D155A-1, D155AX, D275, D355,D355A-3, D375-2/3, |
