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Guangzhou Changfeng Steel Co., Ltd.

Plastic Mould Steel, Steel Plate, Carbon Steel manufacturer / supplier in China, offering P20/1.2311 Hot Rolled Plastic Mould Steel, High Wear Resistance Cold Work Mould Steel SKD11, 1.2083/420 Plastic Mould Steel Special Steel and so on.

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Supplier Homepage Product Plastic Mould Steel P20/1.2311 Hot Rolled Plastic Mould Steel

P20/1.2311 Hot Rolled Plastic Mould Steel

Purchase Qty.:
(Tons)
3-4 5-19 20+
FOB Unit Price: US $1,040 US $1,020 US $990
Purchase Qty. (Tons) FOB Unit Price
3-4 US $1,040
5-19 US $1,020
20+ US $990
Get Latest Price
Production Capacity: 1000 Tons/ Month
Transport Package: Export Standard Packing or Customers′demand
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 1.2311, P20, X40CrMnMoS8-6
  • Technics: Hot Rolled
  • Surface: Polished
  • Special Use: High-strength Steel Plate, Free Cutting Steel, Mold Steel
  • Thickness: 150-600mm
  • Length: 2500~4000mm or as Required
  • Specification: thickness:12-460mm, width:>=155mm,length:1600-2200
  • HS Code: 7225401000
  • Standard: DIN, JIS, AISI, ASTM, GB, BS
  • Application: Die Steel Plate
  • Alloy: Alloy
  • Place of Origin: Shenzhen, China
  • Width: 610~1200mm or as Required
  • Trademark: CF STEEL
  • Origin: China
Product Description
P20 Hot Rolled Plastic Mould Steel

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.It 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.NrDINAFNORAISI/SAE
1.2312X40CrMnMoS8-6(40CMD8S)P20

4, Chemical composition(%)
CMnSiCrMoNiS+P
0.35-0.451.40-1.600.30-0.501.80-2.000.15-0.250.05-0.100.015

5, Phase transition temperature
Ac1740°C
Ms310°C

6, The hardness of delivery
Pre hardened and temperedHB278-325(950-1100N/mm²)

7, Heat treatment
Annealing1)Heated to 720-750°C,Two to four hours heat preservation,
2)Furnace cooling
Stress relief1)Heated to 560-650°C and then two to four hours heat preservation
2)Furnace cooling or air cooling
Pre hardened1)Preheat to 600-650°C
2)Heated to hardening temperature 840-840°C and heat preservation
3)Oil cooling
4)Hardness:HRC51
Drawing temper1)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. 

Corner of the factory

P20/1.2311 Hot Rolled Plastic Mould Steel
P20/1.2311 Hot Rolled Plastic Mould Steel
P20/1.2311 Hot Rolled Plastic Mould Steel
 
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