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Guangzhou Changfeng Steel Co., LTD
Home ProductsCold Work Tool Steel

Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
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Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53

Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53
Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53 Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53

Large Image :  Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53

Product Details:
Place of Origin: China
Brand Name: Changfeng
Certification: ISO/ Mill Certificate
Model Number: DC53
Payment & Shipping Terms:
Minimum Order Quantity: 3T
Price: To be negotiated
Packaging Details: bulk packing
Delivery Time: 15-20 days
Payment Terms: T/T, L/C
Supply Ability: 1000t/Mouth
Detailed Product Description
Technique: Hot Rolled,Forged Application: Tool Steel Bar,Die Steel Bar,Cold Work Tool Steel
Standard: ASTM,GB,JIS Type: Mold Steel
Surface: Black Surface Shape: Flat Bar
High Light:

international tool steel

,

tool steel round bar

1.2379/D2 Special Steel In Flat Bar


SKD11 is a kind of high-carbon high-chromium alloy tool steel,has a high hardness of grinding after heat treatment, and has a strong hardenability, good dimensional stability characteristics, suitable for making high-precision long-life cold mold and thermoforming Plastic mold.

1. Chemical composition(%):

C Cr Mn Mo Si V P S
1.4-1.6 11-13 0.3-0.5 0.7-1.2 0.30-0.5 ≤0.8 ≤0.025 ≤0.025


2. Available size(mm):

Flat Bar Size(mm) Round bar Size(mm)
Thickness Width Length Diameter Length
6-160 155-810 3000-6000 50-120 3000-6000


3. Recommend heat treatment:

Quenching Tempering
Heating temperature/ºC Cooling way Hardness (HRC) Tempering temperature
/ºC
Tempering number Hardness
(HRC)
First preheating Second preheating Last heating
600-650 800-850 1020-1040 Air Cooling 61-63 500-560 2 ≥58


4. Application:
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.

5. Features:
a. Good processing, heat treatment size stability.
b. Excellent machinability.
c. Excellent dimensional stability when hardened.
d. After hardening and tempering, the high surface hardness match well with the toughness of the body.

 

 

1.2080/D3 Black Surface Cold Work Die Steel Flat Bar

 


1. Application:

1) Used for high tolerance and long service life of all kinds of cold stamping die and cold shear blade, thread rolling plate, etc..
2) Tabletting punches and sleeves for corrosive.
3) Suitable for complex deformation of mould.

AISI D3 Cold Work Steel has high strength, good hardenability and wear resistance. D3 is suitable for applications such as complex blanking and forming tools for long runs and for hard and abrasive materials.


2. Features

1) High hardenability, high hardness, high wear resistance and good toughness, quenching deformation, etc..
2) High carbon high chromium tool steel.
3) Good machinablity and inoxidizability.
4) Immune from sinking in use, high resistance to heavy pressure.


3. Steel Grade: 1.2080/ D3/ SKD1/Cr12 Cold Work Mould Steel


4.
Chemical Compositons

C Si Mn P S Cr
1.90-2.20 0.10-0.60 0.20-0.60 ≤0.030 ≤0.030 11.00-13.50

 

SKS3 O1 1.2510 Cold Work Mould Steel Flat Bar


O1 US standard not deformed steel, the best oil quenching hardening tool steel, widely used.O1 steel of good processing, but toughness and endurance is weak. The blade used in it can be well qualified for everyday use; and heat treatment is easy. 01 blade to maintain a strong.

 

Equivalent grades
GB DIN AISI JIS
9CrWMn 1.251 O1 SKS3

 

Chemical Composition(%)
Grade C Si Mn P S Cr W
O1 0.85-1.00 0.10-0.50 1.00-1.40 ≤0.030 ≤0.03 0.40-0.60 0.40-0.60


1. Features:
(1) With excellent machinability, hardened, the size is extremely stable, hardened, the surface has a very high hardness.
(2) With a high toughness, so excellent anti-wear ability and easy forging and quenching.

2. Application
(1) Use to create a large cross-section and complex shape of the cold die, and a variety of measuring tools.
(2) Commonly used in punching die, stamping die, bending die, drawing die, punch punch, fine mold, and other metal molds.

 

DC53 Black Surface Cold Work DIE Steel Flat Bar ​


1. Application:

Line cutting  processing of fine blanking die stamping die and all kinds of purpose. Hard processing material plastic deformation with tools. Cold forging, deep drawing and thread rolling die. High speed blanking punch, stainless steel plate punch.



2. Features

It is a kind of high toughness, high abrasion resistance steel, high hardenability and wear resistance, machineability, be good abrasive.


3. Steel Grade: DC53 Cold Work Mould Steel


4.
Chemical Compositons

C Si Mn P S Cr Ni Mo V
1.0 0.90 0.35 ≤0.030 ≤0.030 8.0 0.14 2 0.25



5. Size
 

Size of DC53 Cold Work Steel
Round bar Diameter(mm) Length (mm)
Max:80 Max: 6000
Plate Thickness(mm) Length (mm)
Max:70 Max:6000



Delivery Date

Abundant stock, 15-20 days.
Customized products, 30-50 days.


Payment term: T/T or L/C

 


Warehous

Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53 0


Processing

Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53 1


Strict Quality Control


Width 155-810mm Cold Rolled Steel Flat Bar D2 1.2379 D3 SKD1 O1 1.2510 DC53 2

Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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