CR Stainless Steel Coils

stainless-steel-coilsstainless-steel-coils
hardboard paper wrapped for stainless steel coilhardboard paper wrapped for stainless steel coil
4feet, 1220mm stainless steel4feet, 1220mm stainless steel
SS 304 2B coil export packingSS 304 2B coil export packing
cold rolled 316 stainless steel slit coilcold rolled 316 stainless steel slit coil
packed stainless steel coil on truckpacked stainless steel coil on truck
Machine Feature:
Applicable to 600mm ~1250mm Width Stainless Steel Coils
Thickness: 0.3mm~2.0mm
Width: 27mm~1270mm
Film coating: Black & white / blue colour
Inner Diameter: 508mm
Surface: 2B / BA / HL / No.4
Application: forming or further processing need / corrugated roof sheet needs/ HVAC system and more.

Surface

SurfaceThicknessCharacteristicsApplication Guide
2B0.3mm~2.0mmFinished by heat treatment, acid picked after cold rolling, to processed to make the skin pass line to be white bright. Medical device, food industry, construction material, kitchen utensils, and Public facility.
BA0.3mm~2.0mmProcessed with bright heat treatment after cold rolling. The surface finish is bright annealed like a mirrored surface.Kitchenware, home appliances, construction materials and decorating use.
No.40.3mm~2.0mmPolishing with No.150-180 abrasives on 2B surface.Medical device, construction materials and kitchenware.
HL0.3mm~2.0mmAs known Hair Line, finished by 2B continuous polishing streaks by using abrasive of suitable grain size.Construction materials, elevator surface, electronic gadgets.

Chemical Composition (%)

GradeCSiMnPSNiCrMo
304≤0.08≤0.75≤2≤0.045≤0.038~1018~20
304H≤0.042≤0.54≤1.12≤0.025≤0.0028~1018~20
304L≤0.03≤1.00≤2≤0.045≤0.038~1318~20
430≤0.12≤1.00≤1≤0.040≤0.03016~18
316≤0.08≤1.00≤2≤0.045≤0.0310~1416~182~3
316L≤0.03≤1.00≤2≤0.045≤0.0310~1516~18

Mechanical Properties

GradeYield StrengthTensile StrengthElongation.Hardness
N/mm²N/mm²%HRBHV
304≥205≥520≥40≤90≤200
304H≤370
304L≥175≥485≥40≤90≤200
430≥205≥450≥22≤88≤200
316≥205≥515≥40≤90≤200
316L≥170≥480≥40≤95≤200

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