904L Stainless Steel strip

904L stainless steel strip is a low-carbon, high-nickel, molybdenum super austenitic stainless steel strip.

It has good activation-passivation transformation ability and excellent corrosion resistance.

It has good corrosion resistance in non-oxidizing acids, good pitting corrosion resistance in neutral chloride-containing application.

904L stainless steel strip is suitable for sulfuric acid environment with various concentrations below 70 degree.


Specifications


International Standard ASTM/EN/JIS
Hardness160HV-600HV
Thickness 0.02mm-3.0 mm
Width1.5mm-600 mm
Edge Mill Edge, Slit Edge, Deburred Edge, Round Edge, V Type Edge
Paper Core Internal DiameterØ500mm paper core, special internal diameter core and without paper core on customer request
Surface FinishNO.1, 2B, 2H(Rerolled Bright), BA, No.4, 8K (Mirror), HL (Hairline), Polishing Bright, etc
Technical TreatmentCold Rolled, Hot Rolled
Mill Test Certificate(MTC)EN10204 3.1
Test ContentFlange & Flaring Test,Reverse Flattening Test, Roughness Test, Hydrostatic/Pneumatic Test, Eddy Current Test (NDT), Surface Finish Verification, Dimensional Inspection, Material Certification
Certificate

TUV ISO 9001:2015 , PED 2014/68/EU , AD 2000-WO 

DIN EN ISO 9606-1 , DIN EN ISO 14732 Welder Certificate

EN ISO 9712 NDT Personnel Certificate EN ISO 15613 WPQR


Chemical Composition %


GRADECSiMnPSCrNi
904L≤0.02≤0.10≤2.00≤0.045≤0.03519.00-23.0023.00-28.00

Mechanical Propertoes


  GradeStandardYield Strength Rp0.2(N/mm²)Tensile Strength Rm(N/mm²)Hardness(HR B)Vickers Hardness(HV)Elongation A50%
904LASTM A240≥216≥490≤90-≥35


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