Carriage Bolt Square Neck Bolt
Manufacture Process: Heading →assembly →Threading →Secondary machine →heat treatment →plating →Anti-slipping →Baking →QA Package →Shipping
Heat Treatment: Tempering, Hardening, Spheroidizing, Stress Relieving.
1. Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420
2, Steel: C45(K1045), C46(K1046), C20, etc.
3. Brass: C36000(C26800), C37700(HPb59), C38500( HPb58), C27200CuZn37), C28000(CuZn40), etc.
4. Bronze: C51000, C52100, C54400, etc.
5. Iron: 1213, 12L14, 1215, etc.
6. Aluminum: Al6061, Al6063, etc.
7. Carbon steel: C1006, C1010, C1018, C1022, C1035K, C1045, 12L14, etc.
8 Alloy steel: SCM435, 10B21, C10B33, etc
Surface treatment available:
Zn- Plated, Ni-plated, Passivated, Tin-plated, Sandblast and Anodize,
Polish, Electro Painting, Black Anodize, Plain, Chrome plated,
Hot Deep Galvanize(H. D. G. ) etc
|Product Name||Galvanized Steel Truss Head Square Neck Carriage Bolt|
|Available Material||Carbon steel, Stainless steel, Brass, Copper, Alumilum...|
|Specification||Including and over M2, the length according to customer's requirement|
|Grade||4.8, 6.8, 8.8, 10.9, 12.9|
|Surface Treatment||Plain, (RoHS)Zn-plated, Ni-plated, Chrome plated, Bronze plated, Black oxide, Passivated, Copper coated, Dacromet, Ruspert, Anodic oxidation etc|
|Executive Standard||ISO, GB, DIN, JIS, ANSI, BSW, IFI...|
|Manufacture Process||Cold forge heading/Secondary processing/Thread rolling/Surface treatment/(Automatic) testing/(Automatic) Packing/Shipping|
|Sample Availablity||Stocks within 7 working days, customized samples will be sent within 10-15 working days after received your tooling fee|
|Lead Time||Usually 10-15 working days and it's based on the order quantities. |
|Packing Details||Carton: 32*24*14cm/24*21*14cm Pallet: 110*100*14cm|
Or according to customer's design
|Quality Authentication||ISO 9001: 2015, ISO/TS16949: 2016, over 10 patents, the national high-tech enterprise. |