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Guangzhou Changfeng Steel Co., LTD
Home ProductsPlastic Mold Steel

1.2738 P20+Ni Plastic Mould Steel Plate Pre - Hardened & Tempering High Tensile Strength

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
Gold supplier! Arranged shipment very fast, quality is super good. They are one of our best suppliers, will do more business with them in the future!

—— Ms Nguyen Thi Hong

We bought 7 containers from them in 2017, no quality problems. The boss is very nice and professional, good business parner!

—— Mr. Wan Rusli

Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

—— Mrs. Natntia Jitaniyompanich

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1.2738 P20+Ni Plastic Mould Steel Plate Pre - Hardened & Tempering High Tensile Strength

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Large Image :  1.2738 P20+Ni Plastic Mould Steel Plate Pre - Hardened & Tempering High Tensile Strength

Product Details:
Place of Origin: CHINA
Brand Name: BAO STEEL
Certification: ISO/TUV
Model Number: 1.2738/P20+Ni/718H/3Cr2NiMnMo
Payment & Shipping Terms:
Minimum Order Quantity: 3TONS
Price: USD1200-1500/MT
Packaging Details: Nake/Wooden Case
Delivery Time: 15-20days
Payment Terms: L/C, T/T
Supply Ability: 1000TONS/month
Detailed Product Description
Steel: Alloy Steel Shape Option: Plate/Round Bar/Block
Delivery Conditon Option: Black Surface/Machined/Scaling/Polished/Bright Loading Port: Shenzhen
Shipping Documents: Packing List/Commercial Invoice/BL/CO/MTC Inspection: UT/SGS
High Light:

mould steel material

,

p20 mold steel

Pre-hardened 1.2738 P20+Ni Plastic Mould Steel Plate

Pre-hardened large size injection mould, can be pollished normally, used for making high demand large plastic mould.

1, Grade

GB AISI DIN
3Cr2MoNi P20+Ni 1.2738


2, Chemical composition(%)

C Si Mn P S Ni Cr Mo
0.30-0.50 0.20-0.50 1.00-1.50 ≤0.010 ≤0.030 0.80-1.20 1.50-2.00 0.25-0.40


3, Available size(mm)

Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
10-1100 155-2200 2000-6000 20-200 2000-6000


4, Recommend heat treatment

Quenching Tempering
Heating temperature/ºC Cooling way Hardness (HRC) Tempering temperature
/ºC
Tempering number Hardness (HRC)
First preheating Second preheating Last heating
1180-1200 1130-1150 ≥850 oil Cooling 50-52 200 2 ≥48


5, Hardness: 33-37HRC

6, The process flow
1) Hot rolled or forged condition, Pre-harden &tempering , black surface
2) Hardness: 30~36HRC
3) Hot rolled technology:EAF+LF+VD
4) Forged technology: EAF+LF+VD+ESR+Forging +Q T + Machined surface


7, Features
A, Good Polishing performance, abrasion resistance and high tensile strength
B, No quenching crack danger, Without heat treatment costs that can reduce the tool cost..


8, Application
Suitable for large-scale plastic injection products,such as home appliance, computer case, telephone sets, audio PMMA products.Used for manufacturing hot-extrusion die and mandril by aluminium alloy sections,swage hammers, forging presses, forging machine, high modulus die under high temperature and shock loading

9, Packing: Standard export packing or according to customers' request.

10, Delivery:
For abundant stock, 15-20 days.
For customized products, 30-50 days.


11,Products picture
1.2738 P20+Ni Plastic Mould Steel Sheet and Plate
1.2738 P20+Ni Plastic Mould Steel Sheet and Plate
1.2738 P20+Ni Plastic Mould Steel Sheet and Plate
1.2738 P20+Ni Plastic Mould Steel Sheet and Plate

Corner of the factory1.2738 P20+Ni Plastic Mould Steel Sheet and Plate

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +86 18148729336

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