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Huangshi Chengquan Metal Material Co., Ltd.

4027 Alloy Steel, 4027 Alloy Steel Bar, 4027 Alloy Steel Rod manufacturer / supplier in China, offering AISI 4027 Alloy Steel with High Quality (UNS G40270), Cold Work Tool Steel D2 1.2379, High Quality H10 Hot Work Tool Steel and so on.

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AISI 4027 Alloy Steel with High Quality (UNS G40270)

FOB Price: US $500-3,000 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $500-3,000/ Ton
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Production Capacity: 500tons Per Month
Transport Package: Apply The Shipping Packing
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: 4027
  • Standard: ASTM
  • Technique: Hot Rolled, Forged
  • Surface Treatment: Grinded, Peeled, Polished, Rough Turned
  • Application: Tool Steel Bar
  • Size Range: Diameter: 20-480mm
  • Delivery Condition: Annealed, Qunched and Tempered
  • Trademark: CHENGQUAN
  • Origin: Hubei, Huangshi
  • Type: Alloy Steel Bar
  • Composition: Ferrous Steel Scrap
  • Shape: Round, Square, Flat
  • Special Use: Mold Steel
  • Similar Grades: Uns G40270
  • Quality Standard: ASTM-A29
  • Surface Condition: Grinded, Peeled, Polished, Rough Turned
  • Specification: Diameter: 20-480mm
  • HS Code: 7228600000
Product Description
Similar Grades:
UNS G40270
Shape: 
Round, Flat, Square.
Size Range:
 Diameter(mm)Thickness (mm)Width (mm)Length(mm)
Round20-480--2000-5800
Square20-480--2000-5800
flat-20-5080-6002000-5800
 
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(%)
CMnPSSiCrVMoNi
0.25-0.300.70-0.90<=0.035<=0.0400.15-0.35   //0.20-0.30/
 

 
Mechanical Properties

Properties
MetricImperial
Tensile strength515 MPa74700 psi
Yield strength325 MPa47100 psi
Bulk modulus (typical for steel)140 GPa20300 ksi
Shear modulus (typical for steel)80.0 GPa11600 ksi
Elastic modulus190-210 GPa27557-30458 ksi
Poisson's ratio0.27-0.300.27-0.30
Elongation at break (in 50 mm)30.00%30.00%
Reduction of area52.90%52.90%
Hardness, Brinell143143
Hardness, Knoop (converted from Brinell hardness)163163
Hardness, Rockwell B (converted from Brinell hardness)7878
Hardness, Vickers (converted from Brinell hardness)149149
Machinability (annealed and cold drawn. Based on 100 machinability for AISI 1212 steel)7070
 
 
 
 
 

Introduction:
Alloy steels are steels containing elements such as chromium, cobalt, nickel. When compared with carbon steels, the alloy steels are a lot more responsive to mechanical and heat treatments.
Alloy steels contain a variety of steels with compositions that exceed the limitations of Si, Va, Cr, Ni, Mo, Mn, B and C allocated for carbon steels. These steels are used in specific melting and deoxidization processes for particular kind of applications.
 
Contact Information:
FUSHUN SPECIAL STEEL CO., LTD.
Tel: 89-0731-89903933(CHANGSHA, Office)
Fax: +86-0731-89853933
Mobile: +86-18773142293
Website: www.fushunspecialsteel.com

 
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