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Guangzhou Changfeng Steel Co., LTD
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Excellent Elasticity Stainless Steel Bar Of 1.2083/ 420 / S136 / 4Cr13

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!

—— Ms Nguyen Thi Hong

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

—— Mr. Wan Rusli

Good job! Shipment was arranged fast, giving lots of good suggestions before place order, saved me time and money.

—— Mrs. Natntia Jitaniyompanich

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Excellent Elasticity Stainless Steel Bar Of 1.2083/ 420 / S136 / 4Cr13

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Large Image :  Excellent Elasticity Stainless Steel Bar Of 1.2083/ 420 / S136 / 4Cr13

Product Details:
Place of Origin: China
Brand Name: CF STEEL
Certification: ISO/Mill Certificate/SGS
Model Number: 1.2083 SUS420J2 420 S136 4Cr13
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: standard export packing or customers' request.
Delivery Time: 7-30 days
Payment Terms: L/C, T/T
Supply Ability: 3000t/Month
Detailed Product Description
Standard: DIN,ASTM,AISI,GB,JIS Surface Treatment: Black / Milling / Turned
Hardness: Pre-hardened HRC 30-36; Annealing <235 Test: SGS / Ut 100% / Element Testing
Heat Treatment: Annealing +Q+T Technology: Forged Or Hot Rolled
High Light:

mould steel material


p20 mold steel

Corrosion Resistance Stainless Steel Bar of 1.2083/ 420 / S136 / 4Cr13


1.2083 mould steel is a kind of plastic mould steel with high chromium element which is up to 13%.1.2083mould steel has good wear resistance and good polishing, it widely used for acid proof plastic mold.


Excellent Elasticity Stainless Steel Bar Of 1.2083/ 420 / S136 / 4Cr13 0


Available size(mm):

Flat Bar Size(mm) Round Bar Size(mm)
Thickness Width Length Diameter Length
12-300 800-2000 2000-6000 15-300




DIN 1.2083 AISI 420 JIS SUS420J2

Excellent corrosion resistance;Excellent abrasion resistance and elasticity
Excellent high-temperature abrasion resistance
Medium toughness,dimensionally stable,high compressive strength

Highly stressed cutting and punching tools for thin sheets
Stone processing tools and knives for paper and plastics,shear knives
Chemical Resistance plastic mold,Corrosion of thermoplastic plastics

4,Hardness after tempering :

Tempering 100°C 200°C 300°C 400°C
HRC 54 52 52 52

5,Chemical composition (%)

Grade delivery hardnessºC C Si P S Cr Ni Mo Mn
420 HRC32-36 0.4 0.8 ≤0.03 ≤0.03 13.5 ~ 0.6 0.5
4Cr13 HB≤201 0.36-0.48 ≤0.6 ≤0.035 ≤0.03 12-14 ≤0.6 ~ ≤0.8
1.2083 HB≤235 0.26-0.35 ≤0.6 ≤0.03 ≤0.03 12.5-14 ≤0.5 ~ ≤0.8
S136 HB≤235 0.38 0.8 ≤0.03 ≤0.03 13.6 ~ ~ 0.5

6,Package: We provide standard export packing or according to customers' request.

7,Delivery: For abundant stock, 7-15 days.For customized products, 30-50 days.

8,Heat Treatment:

Annealing : 810 - 830 °C
Hardness after annealing : Max.230 HB
Stress relieving: Approx.650 °C
Hot forming: 1050 - 850 °C
Hardening: 970 - 990 °C
Quenching media: Oil, Vacuum
Hardness after quenching: 52 - 56 HRC

Strict Quality Control
Excellent Elasticity Stainless Steel Bar Of 1.2083/ 420 / S136 / 4Cr13 1
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Excellent Elasticity Stainless Steel Bar Of 1.2083/ 420 / S136 / 4Cr13 2

Our Service For You
Pre-sale Service
1. Sample can be offered with sample charge and courier fee by buyer's 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.


Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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