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P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds

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China Guangzhou Changfeng Steel Co., LTD certification
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P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds

P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds
P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds

Large Image :  P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds

Product Details:
Place of Origin: China
Brand Name: CF STEEL
Certification: ISO/Mill Certificate
Model Number: P20 1.2311 1.2312 1.2738 P20+Ni PDS-3
Payment & Shipping Terms:
Minimum Order Quantity: 3MT
Price: USD580-725/ MT
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 / Machined
Hardness: HB160-200 Test: SGS / Ut 100% / Element Testing
Technology: Forged Or Hot Rolled Sharp: Round Plate Flat
Thickness: 8-700mm Width: 155-2400mm
Length: 6000-10000mm Dia: 10-300mm
HS CODE: 722540 & 722830
High Light:

mould steel material

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p20 mold steel

P20 1.2311 1.2312 1.2738 P20+Ni SPECIAL MOULD ALLOY STEEL
CHEMICAL COMPOSITION

CHEMICAL COMPOSITIONS(%)
C Si Mn P S Cr Mo W V Ni Other
0.20-0.40 0.20-0.80 0.60-1.00 ≤0.030 ≤0.030 1.40-2.00 0.30-0.55 - - - -


PRODUCT DESCRIPTION

Steel Grade AISI P20/DIN 1.2311/JIS SCM4/GB3Cr2Mo
Size & Dimension THICKNESS: 800mm(Max); WIDTH: 2200mm(Max); LENGTH: 6000mm(Max)
Surface treatment Black/Peeling/Polishing/Machined
HBW 330-280
Technique Cold/Hot rolled, Cold-Drawn or Hot Forged
Heat Treatment Annealed; Quenched; Tempered
Available Steel Shape Round bar/Plate
Delivery Condition Hot Rolled or Forged/Peeled or Black Surface/Annealed or QT
Test SGS/UT100%/Elements Testing
Certificate ISO/Mill Certificate

Introduction:
Low-carbon mold steels or group P steels are of different types that include P2, P3, P4, P5, P6, P20, and P21 steels. Chromium and nickel are the main alloying elements found in group P steels.

P20 tool steels are nitrided or carburized. These steels are capable of being machined into complex and large dies and molds. P20 steels are mostly used in the carburized condition. The presence of chromium and nickel enhances the toughness and hardness of P20 steels.

Fabrication and Heat Treatment:
Tempering:

P20 tool steels are tempered at 482-593°C (900 to 1100°F) for a Rockwell C hardness of 37 to 28.

Annealing:
Annealing takes place at 760-788°C (1400 to 1450°F) and then the steels are cooled slowly in the furnace at a temperature less than 4°C (40°F) per hour.

Cold Working:
P20 tool steels are capable of being readily cold worked by using conventional tooling methods with the alloy in the annealed condition.

Welding:
Conventional methods are used for welding of P20 tool steels.

Forging:
P20 tool steels are forged at 1093°C (2000°F) down to 899°C (1650°F). Forging below 871°C (1600°F) is not recommended for these steels.

Forming:
P20 tool steels can be readily formed by conventional methods in the annealed condition.

Machinability:
P20 tool steels have excellent machinability at about 80% that of water hardening steels.

Heat Treatment:
P20 tool steels are heated to 871-899°C (1600-1650°F) in the carburizing medium during the carburizing process. After being carburized, these steels are heated to 816-871°C (1500-1600°F) in order to be hardened and then held for 15 minutes and finally oil quenched.

Applications:
P20 tool steels are used for low temperature applications that include injection molds and die casting dies.

Picture Show:
P20 and P21 Steel Plate of Special Steel

P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds 0

P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds 1

 

Changfeng Hot Sale Product Stock List:

STANDARD/GRADE Flat Bar Size(mm) Round bar Size(mm) Technics
DIN AISM JIS GB(China) Thickness Width Length Diameter Length
1.121 SAE1050 S50C 50# 10-450 155-2200 2000-12000     Forged, Hot Rolled
1.2311 P20 PDS-3 3Cr2Mo 10-460 155-2200 2000-10000 20-200 2000-6000
1.2738 P20+Ni - 3Cr2NiMnMo 21-300 155-2200 2000-8000 20-200 2000-6000
1.2379 D2 SKD10 SKD10 10-200 155-810 2000-6000 14-80 3000-6000
1.2080 D3 SKD1 3Cr2Mo 10-200 155-810 2000-6000 20-200 3000-6000
1.2083 420 - 4Cr13 10-500 155-1200 2000-6000 12-300 3000-6000
1.2344 H13 SKD61 4Cr5MoSiV1 10-500 155-1600 2000-6000 16-400 3000-6000
1.2510 O1 SKS3 9CrWMn 10-200 155-810 2000-6000 20-200 3000-6000
1.7225 SAE4140 SCM440 42CrMo 10-280 155-2200 2000-6000 16-450 3000-6000

 

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P20 1.2311 1.2312 1.2738 P20+Ni Steel Plate of Special Steel for molds 2

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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