Forged Steel Mandrel For Seamless Tube
- HHF
- Jiyuan, Henan
- 2 months
- 200pcs per month
Material for Mandrel : H13 or according to the customer's requirement
Application of steel mandrel : Mainly used for seamless steel pipe piercing technology
Production equipment for forged mandrel : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for forgd steel mandrel for seamless tube : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards
Name : Forged steel mandrel for seamless tube
The forged mandrel mainly used for seamless steel pipe piercing technology
Material : We purchase steel ingot from famous steel mill
Prodution process for steel mandrel ： We can do forging , heat treatment and machining by our own factory .
As to after-sale services for forged mandrel : from our company side, we would like to provide our best service to you. If any products are with quality problems, we will replace at our expense. For your benefit, we would like to establish a clear quality inspection criterion at the beginning stage of the project.We also have an CRM system to keep work history with all customers to follow up your overall experience with us
Chemical Compososition (m%)
| Grade | C | Si | Mn | Cr | Mo | P | S | Ni |
| 40CrNiMoA | 0.38-0.43 | 0.17-0.37 | 0.60-0.80 | 0.70-0.90 | 0.17-0.25 | ≤0.025 | ≤0.025 | 1.35-1.55 |
Hardness Requirements: 280-320 HB
