Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News
Home ProductsPlastic Mold Steel

Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S

Good quality Cold Work Tool Steel for sales
Good quality Cold Work Tool Steel for sales
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

I'm Online Chat Now

Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S

China Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S supplier
Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S supplier Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S supplier Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S supplier Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S supplier

Large Image :  Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S

Product Details:

Place of Origin: China
Brand Name: CF STEEL
Certification: ISO/Mill Certificate
Model Number: 1.2312 P20+S 40CrMnMoS8-6

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Export Standard Packing or Customers′ demand
Delivery Time: 15-20 days
Supply Ability: 1000 Tons/ Month
Contact Now
Detailed Product Description
Grade: 1.2312, P20+S, 40CrMnMoS8-6 Technique: Hot Rolled
Surface Treatment:: Black, Grinded, Machined Application: Die Steel Bar
Shape: Round Dilivery Time: 15-35 Days
Heat Treatment: Annealed MOQ: 3 Tons

Plastic mold Steel Hot rolled 1.2312 P20+S Round bar with good machinability

 

 

Product Description Details

1.2312 tool steel is ideally suited for the production of moulds where improved machinability is required. Typical applications include die holders, zinc die casting dies, backers, bolsters and injection moulds.

 

The versatility of this plastic mould tool steel with its high tensile characteristics enables uses for a variety of other applications such as shafts and wear strips.

 

Pre-hardened hardness: 28-32 HRC

1, Grade

 

W.Nr DIN AFNOR AISI/SAE
1.2312 40CrMnMoS8-6 (40CMD8S) P20+S


 

2, Application:


1) Used for plastic mould, good polish with corrosion-resisting;
2) Long life and large plastic injection mold products such as home appliance, computer shell mold;
3) Thermoplastic plastic extrusion die;
4) Blow molding mold and Molding tool.

 

3, Features:


1) Alloy tool steel which offers good machineability;
2) Excellent polished finish for large section;
3) Supplied in the hardened and tempered condition ready for machining;
4) In this condition it gives excellent wear resistance.

 

4, Chemical composition(%)

 

C Mn Si Cr Mo Ni S+P
0.28-0.40 0.6-1.0 0.20-0.80 1.40-2.00 0.30-0.55 0.05-0.10 ≤0.03


 

5, Phase transition temperature

 

Ac1 740°C
Ms 310°C


 

6, The hardness of delivery

 

Pre-hardened and tempered HB278-325(950-1100N/mm²)


 

7, Heat treatment

 

Annealing 1) Heated to720-750°C,Two to four hours heat preservation,
2) Furnace cooling
Stress relief

Preservation

1) Heated to560-650°C and then two to four hours heat

2) Furnace cooling or air cooling

Pre-hardened 1) Preheat to 600-650°C
2) Heated to hardening temperature 840-840°C and heat preservation
3) Oil cooling
4) Hardness:HRC51
Drawing temper 1) Immediately after quenching
2) When the 580-650°C,with the 1/inch to heat preservation


 

8, Packing: Standard export packing or according to customers' request.

 

 

9. About Changfeng Steel

 

We are a mould steel stockist, main products are plastic mold steel, hot work mould steel, cold work mould steel, alloy steel for mechanical, high speed steel,etc. 

 

We provide high quality products with competitive price, also we arrange fast shipment to satisfy all of our customers.

 

We are here waiting for a cooperation chance between us, contact us and you will have one more loyal mold steel supplier!

 

 

10. The reasons to choose us

 

1) Competitive price and high quality
2) Accept OEM / ODM orders

3) Smooth production ability(1000tons/month)

4) Approved by ISO9001, CE, SGS every year
5) Quick delivery and standard exporting package

6) Flexible payment with T/T, L/C

7) service with 24 hours reply

 

More photos

 

Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S

Grinded Surface Plastic Mold Steel With Good Machinability 1.2312 / P20+S

 

 

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Helen Xie

Send your inquiry directly to us (0 / 3000)