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Huangshi Chengquan Metal Material Co., Ltd.

High Speed Tool Steel, 1.3344 Tool Steel, Tool Steel manufacturer / supplier in China, offering BS En ISO 4957 High Speed Tool Steel (DIN1.3344, Skh53), AISI S1 Cold Work Steel with High Quality (DIN 1.2550), DIN1.2302 35CrMo7 Alloy Cold Work Tool Steel and so on.

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Supplier Homepage Product Tool Steel High Speed Tool Steel BS En ISO 4957 High Speed Tool Steel (DIN1.3344, Skh53)

BS En ISO 4957 High Speed Tool Steel (DIN1.3344, Skh53)

FOB Price: US $400-5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $400-5,000/ Ton
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Port: Shanghai, China
Production Capacity: 500tons Per Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: DIN1.3344, Skh53
  • Standard: ASTM, DIN
  • Special Use: Cold Heading Steel
  • Size Range: 4-1000mm
  • Quality Standard: BS En ISO 4957
  • Trademark: Chengquan
  • Specification: 1.3344
  • HS Code: 7228600000
  • Type: Round
  • Composition: Stainless Steel Scrap
  • Application: Tool Steel Bar
  • Similar Grades: DIN1.3344, Skh53
  • MOQ: 1t
  • Transport Package: Seaworthy Packing
  • Origin: Huangshi, China
Product Description
DIN1.3344 SKH53 High Speed Tool Steel 

Similar Grade: DIN1.3344, SKH53

Shape: Round, Flat, Square.

Size range:
 
Steel-making
Shape
 
Round
Flat 
Square
ThicknessWidth
 
Rolling
 
12-130mm
 
4-150mm
 
100-900mm
-
 
 
Forging
 
50-1000mm
 
70-800mm
 
300-2000mm
 
70-1000mm
 
Steel-making Condition: EF, EF/EAF+LF+VD, EF/EAF+ESR
Delivery Condition:
Annealed , Quenched + Tempered

Surface Condition: 
Black, Grinded, Peeled, Rough turned, Polished

Features:
1.Competitive price
2.Immediate delivery
3.Premium quality
4.Reliable service
5.MOQ: 1 Ton
 
Packing detailsIn seaworthy packing, as your requirement.
Delivery detailswithin 30-50 days
 Chemical Composition:
GradeCSiMnPSCrMoVW
1.33441.15-1.250.45 max0.40 max0.030max0.030max3.80- 4.504.70-5.202.70-3.205.90- 6.70
 
Heat Treatment:
Soft Annealing:
Heat to 850-990oC, cool slowly. This will produce a maximum Brinell hardness of 240-300.

Stress Relieving:
Stress relieving to remove machining stresses should be carried out by heating to 650oC, holding for one hour at heat, followed by air cooling. This operation is performed to reduce distortion during heat treatment.

Hardening;
Heat up to 450-500oC, then preheat to 850-900oC. Harden from a temperature of 1140-1180oC followed by inert gas quenching or warm bath 550oC. Hardness after quenching is min. 64 HRC.

Tempering:
Tempering temperature: Min. 3 x 1.5 hour at 560oC.

Hardening Temperature (oC) vs. Hardness (HRC)
1000oC1040oC1080oC1120oC1140oC1160oC1180oC
57596163646565.5
 
Mechnical Property:
UT Class
According to Standard of SEP 1921/84,100% Volume, Level C/c, D/d or E/e
 

Applications:
Milling cutters, broach needles, cutting and punching, tools, dies, working rolls for cluster rolling stand.

Product Description:
High speed steel is a premium cobalt high speed steel with a chemical composition designed for high hardness and superior hot hardness. These properties make the steel an excellent choice for machining high-strength and pre-hardened steels, high-hardness alloys, and the difficult-to-machine, nonferrous super alloys used in the aerospace, oil, and power generation industries.

Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.
Tel: 89-0731-89903933(CHANGSHA, Office)
Fax: +86-0731-89853933
Mobile: +86-15675829432
Website: www.fushunspecialsteel.com
 


 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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