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Guangzhou Changfeng Steel Co., LTD
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Plate Shaped O1 Tool Steel HRC63 Hardness High Wear Resistance SKS3 / 9CrWMn

China Guangzhou Changfeng Steel Co., LTD certification
China Guangzhou Changfeng Steel Co., LTD certification
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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Plate Shaped O1 Tool Steel HRC63 Hardness High Wear Resistance SKS3 / 9CrWMn

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Large Image :  Plate Shaped O1 Tool Steel HRC63 Hardness High Wear Resistance SKS3 / 9CrWMn

Product Details:
Place of Origin: CHINA
Brand Name: CF
Certification: ISO / Mill Test Certificate
Model Number: SKS3, O1, 1.2510, 9CrWMn
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Export Standard Packing or Customers' Demand
Delivery Time: 7-15 working days
Payment Terms: T/T, L/C, D/P
Supply Ability: 1000 tons/month
Detailed Product Description
Heat Treatment: Annealed / Q+T Surface Treatment: Black / Polished / Machined / Milled / Grinded
Test: SGS / UT 100% / Element Testing Shape: Plate / Sheet / Flat Bar / Block
Standard: AISI, ASTM, DIN, GB,JIS,BS Service: Sample Free And 24 Hours Online
High Light:

tool steel bar


international tool steel


SKS3 / O1 / 1.2510 High Wear Resistance Steel Plate of Cold Work Tool Steel 



Equivalent grades


9CrWMn 1.2510 O1 SKS3



Chemical Composition (%)


Grade C Si Mn P S Cr W V
9CrWMn 0.85-0.95 ≤0.40 0.90-1.20 ≤0.030 ≤0.030 0.50-0.80 0.50-0.80 -
O1 0.85-1.00 0.10-0.50 1.00-1.40 ≤0.030 ≤0.035 0.40-0.60 0.40-0.60 ≤0.30
1.251 0.90-1.05 0.15-0.35 1.00-1.20 ≤0.030 ≤0.030 0.50-0.70 0.60-0.70 0.05-0.15
SKS3 0.85-1.00 ≤0.40 1.00-1.40 ≤0.030 ≤0.030 0.40-0.70 0.40-0.60 ≤0.40




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.
(3) Can be widely used in cutting, cold stamping and forming tools; such as notch die, cold stamping die, various gauges, reamers, mold
bushings and plastic small modules.
(4) Annealing hardness: 230HB.

2. Application

(1) Applicable to cold press processing, line cutting die, line head and cut chip mold.
(2) Commonly used in punching die, stamping die, bending die, drawing die, punch punch, fine mold, and other metal molds.
(3) Used to create a large cross-section and complex shape of the cold die, and a variety of measuring tools.

3. Characteristics
Little distortion after heat treatment,hardness up to HRC63,good toughness, good crack resistance, good maintenance of sharp cutting edge, easy for processing.



4. Available Size (mm)


Flat Bar Size(mm) Round Bar Size(mm)
Thickness Width Length Diameter Length
6-80 205-610 2000-6000 12-180 300-6000




Q:Are you a manufacturer or merely a trader?
A:We are group of companies and owned manufacturer bases and trading company.We specialized in plastic mould steel,hot work mould steel,cold work mould steel,alloy steel for mechanical,high speed steel, etc.All material are with high quality and competitive price.

Q:How do you guarantee the quality of your product?
A:Firstly, we can provide the certificates from the third party, such as SGS, CE,ISO if you need.Secondly, we have a complete set of inspection system and every process is checked by QC.Quality is the lifeline of enterprise survival.

Q:Delivery time?
A:We have ready stock for most of material grades in our warehouse.If the material don't have stock, the delivery lead time is about 30-50days (depend on the quantity)after receiving your prepayment or firm order.

Q:What is the payment term?
A:T/T or L/C or Trade Assurance.

Q:Can we visit your company and factory?
A:Yes, warmly welcome!We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.




Plate Shaped O1 Tool Steel HRC63 Hardness High Wear Resistance SKS3 / 9CrWMn 0


Plate Shaped O1 Tool Steel HRC63 Hardness High Wear Resistance SKS3 / 9CrWMn 1



Contact Details
Guangzhou Changfeng Steel Co., LTD

Contact Person: Echo

Tel: +8613535323261

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