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Guangzhou Changfeng Steel Co., LTD
Home ProductsPlastic Mold Steel

1.2312/P20+S Alloy Steel Plate For Precision Plastic Mold With Thickness 16-125mm

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.

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1.2312/P20+S Alloy Steel Plate For Precision Plastic Mold With Thickness 16-125mm

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Large Image :  1.2312/P20+S Alloy Steel Plate For Precision Plastic Mold With Thickness 16-125mm

Product Details:
Place of Origin: China
Brand Name: Changfeng
Certification: ISO/ Mill Certificate
Model Number: 1.2312/P20+S
Payment & Shipping Terms:
Minimum Order Quantity: 3T
Price: 950-1300USD/T
Packaging Details: bulk packing
Delivery Time: 15-20 days
Payment Terms: T/T, L/C
Supply Ability: 1000t/Mouth
Detailed Product Description
Technique: Hot Rolled,Forged Surface Treatment: Black Or Machined
Length: 2000-8000MM Application: Mould Steel
Grade: 1.2312/P20+S Width: 2000-2200MM
Type: Steel Plate
High Light:

mould steel material

,

p20 mold steel

1.2312/P20+S Alloy Steel Plate for Precision Plastic Mold with thickness 16-125mm


1. Features
a. uniform hardness qualitative of Material;
b. No quenching crack danger,Without heat treatment costs that can reduce the tool cost;
c. Excellent polishing performance;
d. Good machining performance;


2. Application:
Mainly used for the degree of thefamily which do not require extreme large plastic moulds, Used as a low melting point of die holder , mould base, etc.

3. Grade

W.Nr DIN AFNOR AISI/SAE GB
1.2312 X40CrMnMoS8-6 (40CMD8S) P20+S 4Cr2MnMo


4. Chemical composition (%)

C Mn Si Cr Mo S P
0.35-0.45 1.40-1.60 0.30-0.50 1.80-2.10 0.15-0.25 0.05-0.10 ≤0.030


5. Phase transition temperature

Ac1 740°C
Ms 310°C


6. The hardness of delivery

Prehardened and tempered HB278-325(950-1100N/mm²)


7. Heat treatment

Annealing 1)Heated to720-750°C,Two to four hours heat preservation,
2)Furnace cooling
Stress relief 1)Heated to560-650°C and then two to four hours heat preservation
2)Furnace cooling or air cooling
Pre hardened 1)Preheat to 600-650°C
2)Heated to hardening temperature 840-840°C and heat preservation
3)Oil cooling
4)Hardness:HRC51
Drawing temper 1)Immediately after quenching
2)When the 580-650°C,with the 1/inch to heat preservation


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

9. Packing: We provide standard export packing or according to customers' request.

 

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1.1191 SAE1045 S45C 45# 10-700 155-2200 3000-6000 10-300 3000-6000

 

Product

1.2312/P20+S Alloy Steel Plate For Precision Plastic Mold With Thickness 16-125mm 0

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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