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Huangshi Chengquan Metal Material Co., Ltd.

Tool Steel, Tool Steel Bar, Cold Work Tool Steel manufacturer / supplier in China, offering Tool Steel Round Bar ASTM A3, 1.2825 Round Tool Steel Bar, High Speed Steel 1.3343, Hs6-5-2c and so on.

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Tool Steel Round Bar ASTM A3

FOB Price: US $500-5,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $500-5,000/ Ton
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Production Capacity: 500 Ton/Per Month
Transport Package: Seaworthy Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: A3
  • Standard: AISI, ASTM
  • Technique: Rolled, Forged
  • Surface Treatment: Black, Grinded, Peeled, Polished, Rough Turned
  • Application: Tool Steel Bar
  • Delivery Condition: Annealed, Quenched+Tempered
  • Surface Condition: Black, Grinded, Peeled, Polished, Rough Turned
  • Specification: A3
  • HS Code: 7228600000
  • Type: Round
  • Composition: Ferrous Steel Scrap
  • Shape: Round, Flat
  • Special Use: Mold Steel
  • Size Range: Dia 20-480 mm
  • Quality Standard: ASTM
  • Trademark: Chengquan
  • Origin: Huangshi
Product Description


Shape: Round, Flat, Square.
Size Range:
 Diameter(mm)Thickness (mm)Width (mm)Length(mm)
Round50-420--2000-5800
Square50-420--2000-5800
flat-20-5080-6002000-5800
 
Steel-making process:
Smelting & Shaping: EF, EF/EAF+LF+VD, EF/EAF+ESR,
Ultrasonic Test:Material will be ultrasonically tested at appropriate stages of the manufacture to ensure the quality, as agreed between seller and purchaser.

Delivery Condition:
Annealed , Quenched + Tempered

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

Feature:
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:
CMnPSSiCrVMo
1.20-1.300.40-0.600.030max0.030max0.10-0.704.75-5.500.80-1.400.90-1.40


Application:
Tool Steel ASTMA3 is for making Cutting operations, embossing dies, cutting, punching, stamping, bending tools, shear blades, moulds for plastic processing


Heat treatment:
Hardness :Annealed(+A) max: 229 BHN
Tool steel A3 when heat-treatment the preheat Temperature need reach 788°C, and the temperature may be ± 14 °C .
Tool steel A3 when austenitizing ,should keep 5-15 minutes long. If is the salt bath ,temperature should keep in the 968 °C, and shall be ± 5.6 °C. Or is the controlled atmosphere furnaces, temperature should keep in the 982 °C, and shall be ± 5.6 °C.

Quenching: Tool steel A3 Hardening quenching using air cooling, and it's hardness min is 63 RC.

Tempering: Tool steel A3 general tempering temperature is 204°C. Double tempering of Double tempering of tool steel A3 is recommended.
 
 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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