1.2083/420/S136 Corrosion-resistant plastic mold steel stainless steel flat steel

1.2083/420/S136 Corrosion-resistant Plastic Mould Steel Stainless Steel FlatsProduct IntroductionGB standard 4Cr13 die/tool steel properties high hardness after quenching than 3crl3 some corrosion resistance. use for the cutting tools, nozzle, value seats and so on. 1crl7Ni2 characteristics and strong resistance to nit

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1.2083/420/S136 Corrosion-resistant Plastic Mould Steel Stainless Steel Flats

Product Introduction
GB standard 4Cr13 die/tool steel properties high hardness after quenching than 3crl3 some corrosion resistance. use for the cutting tools, nozzle, value seats and so on. 1crl7Ni2 characteristics and strong resistance to nitric acid corrosion. Use of high hardness and high wear resistance for the heat pumps, valves, valve bearings, medical equipment, springs and other parts.

1.2083/420/S136 Corrosion-resistant Plastic Mould Steel Stainless Steel Flats
Features
Medium-carbon high-Chromium martensite stainless steel mould steel
Good mechanical properties, high hardenability, low distortion during heat treatment
Hardness can be obtained up to 48-52HRC with proper heat treatment in order to obtain better polishability, corrosion resistance and wear resistance.

Similar Standards
ChineseAmericanGermanSwedishJapaneseJapanese
GBAISIDINASSABJISDAIDO
4Cr134201.2083S136SUS420J2S-STAR
Chemical Composition
GradesCSiMnPMoNiVCr
1.20830.38-0.45≤1.0≤1.0≤0.03/2.5-3.5/12.0-13.5
4200.16-0.25≤1.0≤1.0≤0.04/≤0.75/12.0-14.0
4Cr130.36-0.45≤0.6≤0.8≤0.035/≤0.6/12.0-14.0
S1360.34-0.420.6-1.3/≤0.0300.30-0.55 0.15-0.4013.0-14.5

Heat Treatment
QuenchingTempering
Heating Temperature/ºCCoolingHardness/HRCHeating Temperature/ºCCoolingHardness/HRC
1000-1050Oil52-55200-300Air50-53
Applications
  1. 1For (transparent) plastic moulds with high wear resistance and corrosion resistance requiements, such as PVC mould.
  2. 2. Suitable for all kinds of precision machinery, bearings, electrical, equipment, instruments, transportation vehicles, household appliances, etc.
  3. 3. Used to manufacture parts resistant to atmospheric, water vapor, water and oxidative acid corrosion
  4. 4. Used as a hot oil pump, valve plate, valve bearing, medical equipment, spring and other parts with higher hardness and high wear resistance.
Stock Size
ShapeDiameterThicknessWidthLength
Steel Plate/12-75mm 1800-2000mm2000-6000mm
/35-150mm 800-1300mm 2000-6000mm
Flat Bar /20-90mm205-610mm3000-6000mm
Round Bar 12-300mm//3000-6000mm
Die Block/200-500mm600-1200mm2000-6000mm

Sizes and Conditions

Our steel materials are in different sizes and conditions specially catered to our customers' needs. They come in round bars,  flat bars, plates and blocks.
The conditions of the materials vary from pre-hardened, hot rolled,annealed, quenched and tempered to surface conditions such as black, pre-machined,griding and polish.
Why choose us?

Quality Assurance from government owned steel mills
At Changfeng, we meticulously source materials only from steel manufacturers to ensure consistency in providing the finest quality steel products for our customers.
Being in the competitive market today, we clearly understand that customers are looking for products that are not only best in class but also affordably priced. We are confident that we are able to ful fil these two equally vital aspects -our customers' continuous support over the past two decades is the most heartfelt recognition to us.
Speedy and Timely Delivery
Knowing that delivering goods to customers' hands on time is as important as providing quality goods, we treat every business transaction as a priority. Be it a raw material or a finished material with machining or heat treatment, every effort will be made to get your purchase order to you in the shortest lead time.
Quality Commitment
In order to realise competitive products to fulfil our customers' demands and quality considerations, our integrated quality and work management system is continuously being improved and developed further. We document this for our customers by having our quality management system certified in accordance with ISO 9001. This measure is accompanied by audits and  recertification's on a regularly prescribed basis.
Our service
We provide quality special steel for all industries.
Orders of any size, any length, ship fast
We carry a unique inventory of specialty special steel
Provide related value-adding services :
metal cutting, sizing, machining (blanking, milling, grinding), and heat treatment.
Sawing for small or large quantities, sawing-to-size.
Excellent customer service

Workshop
1.2083/420/S136 Corrosion-resistant Plastic Mould Steel Stainless Steel Flats
Quality Inspection
1.2083/420/S136 Corrosion-resistant Plastic Mould Steel Stainless Steel Flats
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