Tube Rolls:
1.Usage: for producing all kinds of steel pipes
2.Hardness: HRC58-60
3.Material: Cr12
Tube Rolls:
Yangzhou Hengchang Engine Co., Ltd is specialized in steel pipe making machine, welding and forming machine, roller/mould designing. With more than 20 years experience, we are the best manufacturer you can trust in China.
Description
Material | Cr12 similar to Cr12MoV or SKD11 or D2 |
Usage | Produce stainless steel, Steel pipe, Copper pipe |
Heat treatment | Vacuum gas quenching and subzero heat treatment (The best heat treatment in China) |
Hardness | HRC58-60 |
Pipe Shapes | round pipe, square pipe, rectangle pipe, and oval pipe |
Life time | 10 years |
Producing process
a.) preparing the material based on the customers requirements; |
b.) rough processing |
c.) drilling |
d.) CNC process |
e.) Heat treatment |
f.) CNC process again |
g.) Quality testing |
h.)Packaging |
Rolls life
Rolls are heat treated adopting a special process (vacuum gas quenching and subzero heat treatment) to achieve maximum wear resistance properties and sufficient toughness to withstand high working loads.
Quality assurance
Drilling machine, High Precision Grinding machine and professional CNC equipment are used for producing Pipe Mould. Each and every roll is inspected before packaging by using Mould Hardness Tester, for hardness. Our high quality mould can solve problems caused in the process of making stainless steel pipe like scuffing, wrinkling, nail lines, fish-scale veins.