| Plate: 40Mn steel |
Pin : 30CrMnTi |
Roll : 10 steel |
Bush: 20MN |
| 428 428H 420 420H 415H 428HO 12.7mm |
520 520H 530 530H 520HO 15.875mm |
| 428H 2.0MM 428 1.6MM 420 1.5MM 420H 1.8MM |
415H 1.5MM 520H 2.4MM 428HO 2.0MM 520HO 2.4MM |
Standard | GB/T 14212 |
| 428H ≧21KN 428 ≧ 18KN 420 ≧ 16KN |
415H ≧15.6KN 520H ≧30.1KN 428HO ≧ 22KN 520HO ≧26.5KN |
| ]. Heat Treatment |
2. Four Side Riveting |
3. Lubricate with Grease |
4.Shot peening surface |
| high-precision and high-speed punching machine. |
High speed punch carbonitriding converter . |
surface shot blasting machine . |
Chain plate automatic string machine. |
High-speed assembly machine . |
Static load testing machine. |
MOQ | 1000pcs(simple package without any words) |
5000pcs(color package with customer’s logo) |
Delivery Time | 15-30 days after T/T 30% deposit as ususl. It will based on the detailed order quantity |
Colors | Natural, Yellow,Blue,Gold and Nickel colors. |
| Inner: Plastic bag. |
Outer : paper box 25pcs in a normal of carton:44CM*23.5CM*12CM |
Special packing according to client requirement. |