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High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia

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

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High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia

China High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia supplier
High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia supplier High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia supplier High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia supplier High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia supplier

Large Image :  High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia

Product Details:

Place of Origin: China
Brand Name: CF Steel
Certification: ISO / Mill Certificate
Model Number: 1.2379 / D2 / SKD11

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Standard export packing or according customers' requirement.
Delivery Time: 10-15 work days
Payment Terms: L/C, T/T
Supply Ability: 1000 Mt/Month
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Detailed Product Description
Grade: 1.2379 / D2 / SKD11 / Cr12Mo1V1 Diameter: 10-180mm
Length: 3000-6000mm Heat Treatment: Annealed / Q+T
Test: SGS/Ut 100%/Element Testing Service: Sample Free And 24 Hours Online

 

1.2379 / D2 Prehardening Cold Work Special Tool Steel Bar 30mm

 

 

Introduction:

 

Grade 1.2379 / D2 steel is a high wear resistant micro deformation cold working die steel, belonging to air hardening tool steel. With high quality fraction of carbon and high chronic, the hardness can up to 60HRC after heat treatment, but malleability,toughness,rust resistance is not good and the surface of the steel is also difficult to be polished.

 

 

Available size(mm):

 

Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
8-80 155-610 3000-6000 14-80 300-6000

 

 

 

Chemical Composition(%):

 

C Si Mn Cr Mo V P S
1.40-1.60 0.30-0.50 0.30-0.50 11.0-13.0 0.70-1.20 ≤0.8 ≤0.030 ≤0.030

 

 

Feature:

 

♦ 1), Good processing, heat treatment size stability.
♦ 2), Excellent machinability.
♦ 3), Excellent dimensional stability when hardened.
♦ 4), After hardening and tempering, the high surface hardness match well with the toughness of the body.

 

 

Heat treatment:

 

Quenching Tempering
Heating temperature/℃ Cooling Hardness/HRC Heating temperature/℃ Cooling Hardness/HRC
980-1040 Oil or Air 60-65 180-220 Air 60-64
1060-1100 60-65 510-540 Air 60-64

 

 

Applications:

 

For metal stamping die, drawing die, stainless steel sheet punching die, high hardness punching die, cutting knife mold, Roll Die, metal parts production, machinery manufacturing etc.


♦ (1) Used for drawing die of refrigerator compressor rear cover, quenching hardness 56~58HRC.
♦ (2) In order to improve the service life of flat rolling material for D2 cold working die, the wear resistance and impact toughness of steel are greatly improved by adding rare earth, so as to improve the service life of flat rolling material of round die.
♦ (3) Because the content of V and Mo in D2 steel is higher than that of Cr12MoV steel, it has better comprehensive properties, and the traditional Cr12MoV steel will be replaced gradually.
♦ (4) Made of D2 steel rolling wheels, from Taiwan palette die, and Cr12MoV can improve the service life of steel compared to 5 ~6 times.

 

High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia

 

 

Advantages:

 

♦ 1. High wear resistance;
♦ 2. High compressive strength;
♦ 3. Good dimensional stability;
♦ 4. Good machining performance;
♦ 5. Good toughness;
♦ 6. Excellent softening of temper;

 

 

Factory Hardness:

 

Soft Annealing 255HB

 

 

Terms of payment:

 

30% deposit T/T and the balance by L/C at sight, or T/T.

 

 

Delivery condition:

 

For abundant stock, 15-20 days.For customized products, 30-50 days.

 

 

With the development of cold stamping products moving towards high accuracy,high efficiency,varieties, we require the mould steel should has good wear resistance and high toughness.

 

Compared with Cr12MoV steel, this D2 die steel adds Mo,V compositions,changed the steel cast structure, improved the morphology of ledeburite , toughness and wear resistance are better than Cr12MoV steel, improved the service life as well.Because of the yield point and plastic deformation resistance is higher than Cr12MoV steel, so that forging performance and hot molding properties are a little weak than Cr12MoV steel.

 

 

Product photos:

 

High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia

High Compressive Strength 1.2379 Tool Steel , Pre Hardened Tool Steel Bar 14 - 80mm Dia

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Sukii Lai

Tel: +8613432008985

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