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Alloy Steel for Plastic Mould Steel (1.2312/P20+S)
Oct 18, 2017

Basic Info

Product Description

  • Model NO.: 1.2312 Steel, Tool Steel Plate, 1.2312 Price

  • Standard: ASTM, AISI, GB, JIS, DIN, BS

  • Technique: Hot Rolled

  • Special Use: High-strength Steel Plate

  • Delivery Condition: Eaf or ESR

  • Size: 2-900mm

  • Mtc: Available

  • Main Application: Mould Making

  • Transport Package: SAE Worthy Packing

  • Origin: China

  • Type: Steel Plate

  • Surface Treatment: Coated

  • Application: Ship Plate, Boiler Plate, Container Plate, Flange Plate

  • Surface: Black or Machined

  • Shape: Round or Plate

  • Ut Test: According to Sep 1921 D/D

  • Producing Technique: Hot Rolled or Forged

  • Trademark: KAIXIN

  • Specification: 2-900mm

  • HS Code: 7208

Plastic Mould Steel 

Plastic Mould Steel Bar DIN 1.2312 / mould steel bar / mould steel / plastic mould steel / plastic steel plate / mould steel plate / mould steel bar


1. Condition: Hot rolled, Pre-harden &tempering, black surface


2. Hardness: 28~34HRC


3. Hot rolled technology: EAF+LF+VD


4. Production leadtime: 7~15 days


5. Ultrasonic test standards: SPE1921, GR3, Class D/D


6. Chemical composition:

C: 0.35-0.45 Si: 0.30-0.50 Mn: 1.40-1.60 P≤ 0.035 S: 0.05-1.10
Cr: 1.80-2.00 Mo: 0.15-0.25
 
7. Heat Treatment:

Annealing: 710 - 730 ° C
Hardness after annealing: Max. 230 HB
Stress relieving: Approx. 650 ° C
Hot forming: 1050 - 850 ° C
Hardening: 870 - 890 ° C
Quenching media: Oil, Salt bath, Vacuum
Hardness after quenching: 50 - 54 HRC


8. Applications:
 

Injection dies without special surface requirements and low mechanical stresses, medium and large sized moulds for plastic processing, dies of light alloys with low melting point, mould fittings, mould frames for the injection molding and die casting industries, components for general mechanical engineering, tools for synthetic plastics processing, die holders, support plates, casings, chases, recipient sleeves, constructional parts, hyrdo forming tools


9. Competitive Advantage:
 

1. Excellent machined ability properties with high S content

2. Good Toughness properties,

3. Strong wear resistance

4. Uniform hardness of material and stablitity
 
5. Competitive price

6. Fast production leadtime

7. All the material are inspected with 3 times to meet the highly standards
 

Hubei Kaixin Supply Chain Management Co., Ltd.

TEL +8618272169977 ; 0714-6510168

FAX0714-6519746

Emailinfo@hubeikaixin.com

AddNo.37 Huahu Ave Huahu Street.Huangshi City Hubei

Code435000

web:www.kxdiesteel.com