• Model NO.：300 serials
• Delivery Time：Depend on Quantity
• Transport Package：Standard Export Package or as Required
• Origin：Mainland China
• HS Code：7304240000
• Production Capacity：5000 Tons,Month

ToleranceOuter diameter :±0.2mmThickness :±0.02mmLength :±0.5mmProcess methodCode drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polishedFinishingA: sanded  B: 400#-600# mirror  C: hairline brushed  D: TIN titanlum
E : HL brushed & mirror (two kinds of finishing for one pipe)                                                                  Chemical CompositionMaterialCSiMnPSCrNi201≤0.12≤0.759.5-12.5≤0.045≤0.0313-160.8-1.5304≤0.08≤0.75≤2.0≤0.045≤0.0318-198-10316≤0.08≤1.00≤2.0≤0.035≤0.0310-1416.0-18.5430≤0.12≤0.75≤2.0≤0.04≤0.0316-18≤0.6 
Chemical composition 
 
 
 
Chemical Composition of Material  Material
 
Composition201202304316C≤0.15≤0.15≤0.08≤0.08Si≤1.00≤1.00≤1.00≤1.00Mn5.5-7.57.5-10≤2.00≤2.00P≤0.06≤0.06≤0.045≤0.045S≤0.03≤0.03≤0.030≤0.030Cr16-1817-1918-2016-18N3.5-5.54-68-10.510-14Mo   2.0-3.0 
Mechanical PropertyMaterial Item   201202304316Tensile Strength≥535≥520≥520≥520Yield Strength≥245≥205≥205≥205Extension≥30%≥30%≥35%≥35%Hardness (HV)<253<253<200<200Surface Finish
 Surface FinishDefinitionApplication2BThose finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.Medical equipment, Food industry, Construction material, Kitchen utensils.BAThose processed with bright heat treatment after cold rolling.Kitchen utensils, Electric equipment, Building construction.NO.3Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.Kitchen utensils, Building construction.NO.4Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.Kitchen utensils, Building construction, Medical equipment.HLThose finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.Building Construction.NO.1The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.Chemical tank, pipe. 
Packaging & Transportation
Every round welded 201 / 304 stainless steel pipe is sleeved in plastic bag individually, and several tubes are packed to be bundle without any logo.also pack as customer requirement
Our promise
We insist " quality first, reputation foremost "If you have any problem please feel free to contact us! We primose to service you with the best product of the most reasonbale, all the time ,offer our best service.