Model: | 1.2738 steel |
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Brand: | Songshun Steel |
Origin: | Made In China |
Category: | Industrial Supplies / Machine Hardware / Mold |
Label: | 1.2738 mould steel , 1.2738 mould steel , 1.2738 mould steel |
Price: |
US $50
/ ton
|
Min. Order: | 1 ton |
AISI P20+Ni Steel Application
1.The mould bases with good surface roughness.
2.It is a good choice for die carrier of the plastic mould.
3.Particularly suitable for hard (PS) and non-fragmented (ABS) parts.
4.It also is a popular material to be used to make big and complex plastic mould bases.
1.2738 Steel Characteristics
1.Has great polishing performance.
2.Has good machinability.
3.It was allowed to do the processing of nitrogen treatment.
4.It is easy to do a surface treatment.
P20+Ni Steel Sheet Heat Treatment
Softening Annealing
The temperature of annealing is 710-740℃. The time of heat preservation depends on what is the size of it. The stand is that per 25mm of the diameter then the time must be 1 hour. Then furnace cooling after heat preservation.
Stress Relieving
The temperature is 600°C at the condition of annealing. And on the condition of quenching and tempering, the temperature must be 550°C. The time of heat preservation is according to the stand as the same. Then furnace cooling after heat preservation.
Quenching and Tempering
The temperature for preheat needs to be 500~600°C. The temperature of quenching is 840~880°C and keep it for about 30 minutes. By the way, the mold base must at the production for atmosphere to get quenching to avoid the oxidation and decarbonization happen. Then need to oil cooling. When 1.2738 steel is cooled to 50°C~70°C, take it tempering immediately.
And the requirement for the time of heat preservation is the same, at least 2 hours. The temperature of tempering is 180°C/200°C/300°C/400°C/500°C/600°C; and the hardness is 52HRC/51HRC/48 HRC/46HRC/42HRC/34HRC.
Hardening
It can be hardening to raise the surface hardness to 50HRC. Oil cooling after the hardening.
P20+Ni Steel Supply
We have our own cutting and processing equipment. Specifications can be cut and customized according to your requirements.
We are a professional special steel stockist and supplier with a high-quality stand for many years. As a professional
P20+Ni steel supplier, please contacts us for any request. Songshun Steel always with you.
Our Advantage
Manufacturing
With 7000 tons of hydraulic forging press, electric slag furnace and other high-end production equipment, we produce a great variety of steels with the best quality in China.
Testing
In order to control the quality, we have complete testing methods to make sure satisfy the customer needs, including Chemical Analysis, Ultrasonic Test and so on.
Massive Stock
We keep a mass stock are over 20000 tons for various steel type, including steel round bar, steel sheet, alloy steel, carbon steel, stainless steel, mold steel, steel coil and etc.
Customized Service
With a professional steel engineers team, we provide customized service according to your project drawing, also provide professional project experience for your special project, such as materials, processing conditions and etc.
World Wide Delivery
For container shipment, standard packing and bundle round bar and flat bar would be applied. It is necessary to fasten & reinforcement would be done to ensure the safety and better unloading at the destination port.
For less than container shipment, wooden box package would be applied for different size materials. For milled or grounded materials, the anti-rust oil would be needed to ensure the surface condition, within the wooden box.songshunsteel1826
Payment Terms: | L/C,D/A,D/P,T/T,Western Union...... |
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Songshun Steel | |
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Country/Region: | Guang Dong - China |
Business Nature: | Manufacturer |
Phone: | 18269260283 |
Contact: | Zhuo (Sales Manager) |
Last Online: | 10 May, 2023 |