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Black 1.2311 Tool Steel , P20 Mold Steel For Large Size Precision Plastic Mould

Guangzhou Changfeng Steel Co., LTD
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Guangzhou Changfeng Steel Co., LTD
City: Guangzhou
Province/State: Guangdong
Country/Region: China
Tel: 86-020-82515856

Black 1.2311 Tool Steel , P20 Mold Steel For Large Size Precision Plastic Mould

Brand Name : CF STEEL
Model Number : 1.2311 / P20 / PDS-3 / 3Cr2Mo
Certification : ISO, RoHS
Place of Origin : China
MOQ : Negotiable
Price : Negotiable
Supply Ability : 1000 Mt/ Month
Delivery Time : 15-20 days
Packaging Details : Export Standard Packing or as Customer's request
Material : Special Tool steel
Surface : Black
Technique : Hot Rolled / Forged
Condition : Pre-hardened
Basic Application : Mould steel
Grade : 1.2311 / P20 / PDS-3 / 3Cr2Mo
MOQ : 3 tons
Test : SGS/Ut 100%/Element testing
Certificate : ISO/Mill Certificate
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1.2311 / P20 Plastic Mould Steel For Large & Medium Size Precision Plastic Mould

P20 Plastic Mold steel is a type of mold welding consumables, suitable for the production of plastic mold and die-casting low melting point metal mold material.

This steel has good machinability and mirror grinding performance.

Chemical Composition(%)


Equivalent grades


Recommend heat treatment

Heating temperature/℃Cooling wayHardness (HRC)Heating temperature/℃Cooling wayHardness
850-880Oil Cooling50-52580-640Air Cooling28-32

Available size(mm) for 1.2311 Plastic Mold Steel

Plate/Flat Bar Size(mm)Round bar Size(mm)

1.2311 Plastic Mold Steel Features

1. Hardness uniform, with good polishing performance and light etching flower performance, good processing performance
2. Vacuum degassing refining steel pure, suitable for polishing or etching plastic mold.
3. Pre-hardened state of supply, without further heat treatment can be used directly for mold processing, shorten the construction period.
4. Forging rolling processing, dense tissue, 100% ultrasonic testing, no pores, pinhole defects.

1.2311 Plastic Mold Steel Applications

a. Apply to the front of the TV shell, telephone, drinking fountains, vacuum cleaners and other plastic mold and mold.
b. Thermoplastic injection mold, extrusion mold.
c. Thermoplastic blow mold.
d. Overloaded mold main components.
e. Cold structural parts.
f. Commonly used in the manufacture of television chassis, washing machines, refrigerator inner shell, buckets and so on

Delivery condition

Hot rolled or forged, black surface, pre-hardened or tempering to 28-32HRC

About Changfeng Steel

Guangzhou Changfeng Steel Co., Ltd is a mould steel stockist, we have our own mould steel factory and trading company. Our main steels are carbon tool steel, plastic mold steel, hot work tool steel, cold work tool steel, Hot Rolled alloy steel for mechanical, etc.

Why Choose Us?

1. Competitive price and high quality
2. OEM/ODM order accept
3. Quick delivery and standard exporting package
4. Smooth production ability(1000tons/month)
5. Flexible payment with T/T, L/C

6. Approved by ISO9001, CE, SGS every year
7. Best service with 24 hours reply

Product Tags:

plastic mould steel


p20 mold steel

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Black 1.2311 Tool Steel , P20 Mold Steel For Large Size Precision Plastic Mould Images

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