Low Price 1.2083 S136 420 Stainless Steel Bar for Plastic Mould Steel

Model NO.
1.2083, 420, SUS420J2, S136, 4Cr13
Tool Steel Bar
ISO/Mill Certificate
Heat Treatment
Annealed / Q+T
Chemical and Phycial
Payment Term
30%Deposit, Balance by T/T on B/L copy
Forged or Hot Rolled
Sample free and 24 hours online
Transport Package
Export Standard Packing or Customers′ Demand
HS Code
Our mission will be to grow to be an innovative supplier of high-tech digital and communication devices by giving worth added design and style, world-class production, and service capabilities for Low Price 1.2083 S136 420 Stainless Steel Bar for Plastic Mould Steel, The product will supply to all over the world, such as: Vancouver, Benin, Brisbane, We attained ISO9001 which provides solid foundation for our further development. Persisting in "High quality, Prompt Delivery, Competitive Price", we have established long-term cooperation with clients from both overseas and domestically and get new and old clients' high comments. It is our great honor to meet your demands. We are sincerely expecting your attention.
Guangzhou Changfeng Steel Co., Ltd. Diamond / Audited Supplier
1.2083 S136 420 Stainless Steel Sheet for Plastic Mould Steel
1.2083/420 stainless tool steel is ideally suited for plastic moulds, for acid aggressive plastics,PVC or acetates, and can be used with plastics containing abrasive fillers. It also is suitable to produce components for mediacal and optical applications.

Grades Comparison

Germany(DIN) Japan(JIS) USA(AISI) Sweden(SS) China(GB)
1.2083 SUS420J2 420 S136 4Cr13

Chemical Composition(%)

Steel Grade Chemical Composition(%)
C Si Mn P S Cr 
1.2083 0.36-0.42  ≤1.00 ≤1.00 ≤0.030 ≤0.030  12.50-13.50
SUS420J2 0.26-0.35 ≤1.00 ≤1.00 ≤0.035 ≤0.030 12.00-14.00
420 0.26-0.40 ≤1.00 ≤1.00 ≤0.040 ≤0.030 12.00-14.00
S136 0.38 0.9 0.5 ≤0.040 ≤0.030 13.6
4Cr13 0.36-0.45 ≤0.60 ≤0.80 ≤0.035 ≤0.030 12.00-14.00

Heat Treatment
Annealing : 810 – 830 °C
Hardness after annealing : Max230 HB
Stress relieving : Approx. 650 °C
Hot forming : 1050 – 850 °C
Hardening: 970 – 990 °C
Quenching media : Oil, Vacuum
Hardness after quenching : 30-36 HRC
Hardness after tempering:

Tempering °C










Available size(mm):

Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
10-700 155-2200 2000-6000 20-200 2000-6000

1. Highly quality of corrosion resistance
2. Pre-hardened delivery save forming mould time
3. Good anti-rusty capacity and easy for welding
4. Excellent polish ability and wear-resisting with high toughness
5. Convenient heat treatment for quenched&tempered steel, without deformed

1. Transparent plastic mould
2. Highly stressed cutting and punching tools for thin sheets
3. Stone processing tools and knives for paper and plastics,shear knives
4. Requiring higher food industrial equipment parts and PVC / PP / EP

1. For abundant stock, 15-20 days.
2. For customized products, 30-50 days.

Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyers side.
2. We have full stock,and can deliver within short time.Many styles for your choices. 
3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
4. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.

 After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.

After-sale choose
1. We are very glad that customer give us some suggestion for price and products.
2. If any question,please contact with us freely by E-mail or Telephone.

Picture Show:
1.2083 S136 420 Stainless Steel Sheet for Plastic Mould Steel