High-Alloy Piercing Mandrel for Efficient Production of Seamless Steel Pipes

Basic Info.

Product Description

It is used for the perforation of high-temperature solid steel billets.

Material: 20CrNi3Mo, 20CrNi4Mo, 20CrNi4WMoV,
               H13, 30CrNiW3Co, Mo, etc.
Standard: ASME, ISO, DIN, EN, Gost, GB, etc.
Texture: Forging / Casting / Powder Metallurgy
Cooling Medium: Water
Cooling Method: External cooling
                           External & Internal cooling
Cooling Cycle: 1~15 pcs
Customize: Yes

Summary:
Compared with peer heads, HYXSL heads have the characteristics of high quality, high stability and high cost performance.

1  Material:
Our company has 5 unique materials to adapt to the diversity of rolled pipe materials for choice.

2  Texture:
We use forged blank instead of the traditional casting blank, to obtain fine grain, dense, no casting defects of the structure, can improve the life and stability.

3  Production & Process:
We have a full set of advanced production equipment, mature technology, rich production experience, can ensure that each of our top production process can be traced.

4  Technical ability
We have a professional technical team and mature production technology, and domestic and foreign design institutes, manufacturers close cooperation, constantly research and development of new technology.
Typical research and development directions:
    4.1 Development of new materials
    4.2 Control reasonable oxide film thickness and increase the area of oxide film
    4.3 Stacking local surfaces

5  After-sales tracking & Promotion
Each of our headsets has its own identity number to track its usage and longevity, and is analyzed and continuously improved by experts.