Super-ferritic stainless steel Grade SUS444

Gloria Steel Limited

  • Super-ferritic stainless steel Grade SUS4440
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13年11月13日
444
US $2,000.00 / 公吨
10.00 公吨
L/C, T/T
China
Standard seaworthy export packing or as your requirement.
30 天

产品详细信息

Super-ferritic stainless steel Grade SUS444
Technical advantages:
Producing advantage: Equipped with large-scale, advanced and high efficient equipments, we can produce a series of super ferritic stainless steel product is in different grades and specifications, and meet the requirements of market.
Quality of products: The process which use hot metal as main part of materials to produce super ferritic stainless steel can reduce the unnecessary elements to lowest level. Using VOD decarburization and denitrifying process can get the lower content of carbon and nitrogen.
Application of Super Ferritic Stainless Steel Industry
The industry of automobile exhausting system: We have established long term cooperation with end users and service centers which work at automobile exhausting tubes and pressed parts.
Conventional Products
Steel grade Grade Specifications
Thickness Width mm Weight MT Standard Application
400 series SUS444 TTS445J1 TTS445J2 2B/2D Surface: 0.3-3.0mm
BA surface: 0.2-1.5mm 2B/2D Surface:
1000-1280
1000-2000
BA surface: 1000-1500 6-15MT JISG4305
GB/T 3280
Q/T 067-2012 Apply to make water tank, solar water heater
Chemical Composition
Grade Mass Percentage (%) MAX
C Si Mn P S Cr N Mo Others
444 0.025 1.00 1.00 0.040 0.030 17.0-20.0 0.035 1.75-2.50 Nb+Ti:0.2+4(C+N)-0.80
Physical properties
Grade Density (g/cm3) Elastic modulus GPa Linear expansion coefficient 10-6/K20-100C Themnal conductivity W/m K 100C J/Kg k Specific heat 20C Resistance rate (UM cm) Magnetism
444 7.75 206 10.1 21.1 460 62 Qualified
Mechanical Properties
Mechanical properties at ambient temperature
Grade Yield strength RP0.2(MPa) Tensile strength Rm(MPa) Elongation A(%) Hardness HRS Hardness HV Bending test
444 ≥245 ≥450 ≥20 ≤96 ≤230 Qualified

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Gloria Steel Limited
2013年10月23日
China
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