321 Stainless Steel coil

321 stainless steel coil is a free-machining austenitic chromium-nickel austenitic alloy (18% Cr, 12% Ni) that provides good corrosion resistance in a wide range of corrosive environments.

321 stainless steel coils are widely used in the chemical and petrochemical industries where its corrosion resistance properties can be put to good use. The alloy also finds application in marine environments where chloride stress corrosion cracking must be avoided. It is also used for food processing equipment such as food blenders and mixers, beverage dispensing equipment and heat exchangers.


Specification


International StandardASTM, AISI, JIS, ISO, EN, DIN, BS
HardnessSoft, Hard, Half Hard, Quarter Hard, Spring Hard as customer’s requirements
Thickness0.02mm-6.0mm
Width1.0mm-1500mm
EdgeSlit/Mill
Paper Core Internal DiameterØ500mm paper core, special internal diameter core and without paper core on customer request
Surface FinishNO.1/2B/2D/BA/HL/Brushed/6K/8K Mirror,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
321≤0.08≤1.00≤2.00≤0.045≤0.03017.00-19.009.00-12.00


Mechanical Propertoes


  Grade EN GradeYield Strength Rp0.2(N/mm²)Tensile Strength Rm(N/mm²)Hardness(HR B)Vickers Hardness(HV)Elongation A50%
3211.4541≥205≥520Annealed≤200≥40


Message
NamerequiredNameerror
MobilerequiredMobileerror
EmailrequiredEmailerror
Messagerequired
You may also like

Copyright © All Rights Reserved: Jiangsu YouBeiTe Metal Products Co., Ltd

Message
NamerequiredNameerror
MobilerequiredMobileerror
EmailrequiredEmailerror
Messagerequired