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Guangzhou Changfeng Steel Co., LTD
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Machined Surface Treatment Plastic Mold Steel Plate 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!

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

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Machined Surface Treatment Plastic Mold Steel Plate With Thickness 16-125mm

Machined Surface Treatment Plastic Mold Steel Plate With Thickness 16-125mm
Machined Surface Treatment Plastic Mold Steel Plate With Thickness 16-125mm Machined Surface Treatment Plastic Mold Steel Plate With Thickness 16-125mm

Large Image :  Machined Surface Treatment Plastic Mold Steel Plate 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:

plastic mold steel

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mould steel plate

1.2312 P20+S Plastic Mould Steel For Special Steel

1.2312/P20+S steel is ideally suited for the production of moulds where improved machinability is required. The versatility of this plastic mould tool steel with its high tensile characteristics enables uses for a variety of other applications such as shafts and wear strips.

1. The main performance
It has excellent hardening depth and good machinability, Delivery to pre hardened and tempered condition, Sulfur content is higher than 1.2311. Can impose nitriding processing (about 800HV), plating Nickel or chrome.

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.

 


Warehous

 

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Processing

 

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Strict Quality Control

 

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Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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