Guangdong, China
Business Type:
Management System Certification:
ISO 9001, ISO 9000, ISO/TS 16949
Export Year:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
OEM/ODM Service
Sample Available

Carbon Steel, special steel, mould steel manufacturer / supplier in China, offering 1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel, 1.2083/S136/420 Die Steel Plate For Stainless Steel, Die Steel 1.2738/P20+Ni/718 Forged Special steel and so on.

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Supplier Homepage Products Plastic Mould Steel 1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel

1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel

Get Latest Price
Purchase Qty. / Reference FOB Price
3-4 Tons US $1,040
5-19 Tons US $1,020
20+ Tons US $990
Port: Shenzhen, China
Production Capacity: 1000 Tons/ Month
Payment Terms: L/C, T/T
Standard: DIN, JIS, AISI, ASTM, GB, BS
Technics: Hot Rolled
Application: Die Steel Plate
Surface: Polished
Alloy: Alloy
Special Use: Wear Resistant Steel, Mold Steel

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Basic Info

Model NO.: 1.2312, P20, X40CrMnMoS8-6, 4Cr2MnMo
Grade Number: 1.2312, P20, X40CrMnMoS8-6,4Cr2MnMo
Place of Origin: Shenzhen,China
Heat Treatment: Annealing/Q+T
Test: SGS / Ut 100% / Element Testing
Package: Rude or as customer′s requirement
Payment Term: 30% deposit and 70% by T/T or L/C at sight
Shape: Round/Plate/Sheet/Flat/Bar/Block
Production Process: EF/EAF/+LF+VD/ESR
Trademark: CF STEEL
Transport Package: Export Standard Packing or Customers′demand
Specification: as required
Origin: China
HS Code: 7225401000

Product Description

1.2312 Special Alloy Steel Forged 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. 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            AFNORAISI/SAE      GB
         1.2312           X40CrMnMoS8-6         (40CMD8S)P20+S   4Cr2MnMo

4, Chemical composition (%)
        C       Mn      Si      Cr      Mo   Ni     S+P
   0.35-0.45  1.40-1.600.30-0.501.80-2.000.15-0.250.05-0.10    0.015

5, Phase transition temperature

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

7, Heat treatment
annealing1)Heated to720-750°C,Two to four hours heat preservation,
2)Furnace cooling
stress relief1)Heated to560-650°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
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.               

About us:
Our company have introduced large sized vertical saw machines, horizontal saw machines, milling machines, grinding machines and other advance equipments, we can export our products by wholesales and retail sales, whole plate or strip is available. All our products can meet the standards of DIN, AISI, JIS and GB, all the material should be inspected the ultrasonic, hardness and others strict inspection process before the shipment.

We can provide below service:
A. Steel plates: Cutting by bandsaw machine, milling, heat treatment, etc.
B. Round bars: Cutting by bandsaw machine, peeling, grinding and turned, heat treatment, etc.

Corner of the factory:

1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel
1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel
1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel
1.2312/P20+S High Carbon Plastic Mould Steel For Special Steel



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