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Gloria Steel

[Province: Guangdong ]

Super-ferritic stainless steel Grade 439

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Super-ferritic stainless steel Grade 439

Price:	2000.0~5000.0 USD
Trade Term:	FOB
Payment Terms:	T/T,L/C

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Basic Info.

Model No.: 439
Place of Origin: Shanxi
Min.Order: 10 Ton
Means of Transport: Ocean

Supply Capacity

Production Capacity: 3000~5000T
Delivery Date: 35

Super-ferritic stainless steel Grade 439

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
439 ≥205 ≥415 ≥22 ≤88 ≤183 Qualified

Chemical Composition

Grade Mass Percentage (%) MAX
C Si Mn P S Cr N Mo Others
439 0.030 1.00 1.00 0.040 0.015 17.5-18.5 0.030 - Nb+Ti:4C-0.75

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
439 7.70 200 10.4 23.1 460 60 Qualified

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