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Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould

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Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould

Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould
Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould

Large Image :  Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould

Product Details:
Place of Origin: China
Brand Name: CF Steel
Certification: ISO / Mill Certificate
Model Number: 1.2738 / P20+Ni / 3Cr2NiMnMo
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard exprot packing or according to customers' requirement.
Delivery Time: 10-15 work days
Payment Terms: L/C, T/T
Supply Ability: 1000 Mt/month
Detailed Product Description
Grade: 1.2738 / P20+Ni / 3Cr2NiMnMo Thickness: 155-300mm
Width: 1600-2200mm Length: 2000-6000mm
Melting Process: EAF+LF+VD+ESR Payment Term: 30% Deposit, Balance By L/C At Sigth After Shipment
High Light:

alloy steel plate

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hot rolled steel plate

 

DIN 1.2738 Hot Rolled Alloy Steel Plate To Make High Demand Large Plastic Mould

 

 

Equivalent grades:

 

GB DIN AISI ASSAB
3Cr2NiMnMo 1.2738 P20+Ni 718

 

 

Introduction:

 

Grade 1.2738 is one kind of pre-harndened mirror plasitc die steel that has excellent polishing, lithography, excellent machinability and good wear resistance.

The large mould has uniform hardness and density. No quenching and heat treatment deformation risk, no heat treatment, shortening die production cycle. Good surface nitriding performance. It can be treated with surface flame hardening to improve the surface hardness and wear resistance.

 

 

Chemical composition(%):

 

Grade C Si Mn P S Cr Mo Ni
P20+Ni 0.30-0.40 0.20-0.50 1.00-1.50 ≤0.030 ≤0.030 1.50-2.00 0.25-0.40 0.80-1.20
1.2738 0.35-0.45 0.20-0.40 1.30-1.60 ≤0.035 ≤0.035 1.80-2.10 0.15-0.25 0.90-1.20
718 0.32-0.45 0.20-0.40 1.10-1.50 ≤0.030 ≤0.030 1.70-2.00 0.30-0.55 0.80-1.20

 

 

Available size(mm):

 

Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
10-1100 155-2200 2000-6000 20-200 2000-6000

 

 

Features:

 

1, Good welding property of pre-hardened die blocks;
2, Good polishing property (high hardness uniformity,hardness fluctuation≤2HRC);
3, Excellent working;
4, Extra large cross sections:700mm×1300mm and weighs 20MT for one piece;
5, Application hardness:28-36HRC.

 

 

Heat treatment:

 

Quenching Tempering
Heating temperature/℃ Cooling Hardness/HRC Heating temperature/℃ Cooling Hardness/HRC
840-870 OIL OR AIR ≥50 550-640 AIR 28-36

 

 

Applications:

 

1, Plastic molds for injection compressing and injection molding;
2, TV cabinets,drum mold of washing machine,etc. 

 

Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould 0

 

 

Characteristic:

 

1. Uniform hardness of material;
2. Excellent polishing performance;
3. Good machining performance;
4. Pre-hard plastic mold steel;
5. Nitrogen can be applied;
6. Suitable surface treatment, such as: Cr.

 

 

Delivery condition:

 

EF or ESR, Hot rolled or forged, black surfaceor milling, hardned or tempering to 33-37HRC

 

 

Hot sale products for hot/cold work mould Steel
STANDARD/GRADE Flat Bar Size(mm) Round bar Size(mm) Technics
DIN AISM JIS GB(China) Thickness Width Length Diameter Length
1.2311 P20 PDS-3 3Cr2Mo 10-700 155-2200 2000-6000 20-200 2000-6000 Forged,
Hot Rolled
1.2738 P20+Ni - 3Cr2NiMnMo 10-1100 155-2200 2000-6000 20-200 2000-6000
1.2379 D2 SKD10 SKD10 10-200 155-810 2000-6000 20-200 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 20-300 3000-6000
1.2344 H13 SKD61 4Cr5MoSiV1 10-500 155-1600 2000-6000 20-400 3000-6000
1.2510 O1 SKS3 9CrWMn 10-200 155-810 2000-6000 20-200 3000-6000
1.7225 SAE4140 SCM440 42CrMo 10-200 155-2200 2000-6000 20-200 3000-6000
1.2010 SAE1050 S50C 50# 10-700 155-2200 3000-6000 10-300 3000-6000 Hot Rolled
1.1191 SAE1045 S45C 45# 10-700 155-2200 3000-6000 10-300 3000-6000

 

 

Products show:

 

Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould 1

Plasitc Die Hot Rolled Alloy Steel DIN 1.2738 For High Demand Large Plastic Mould 2

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