China Alloy Steel Stainless Steel Rectangular Pipe Special Tube

Alloy Steel/Stainless Steel Rectangular Pipe Special Tube
WE, KINGmetaL, IS A PROFESSIonAL MANUFACTURER IN STEEL INDUSTRY SINCE 1989,
WITH OVER 20 YEARS EXPERIENCE IN EXPROING,
WE BELIEVE WE CAN SUPPORT OUR CUSTOMER WELL AND GROW STRonGER AND STRonGER TOGETHER.
WE INSIST ON GOOD QUALITY, GOOD SERVICE, AND COMPETITIVE PRICE.
Material: 304,316,201,202,316L,430
a) 201 (Ni0.8%-1%)
b) 202 (Ni: 3.5%-4.5%)
c) 304 (Ni: 8% Cr: 18%)
d) 316 (Ni: 10% Cr: 18%)
Surface: 180G, 320G, 400G Satin / Hairline
400G, 500G, 600G or 800G Mirror finish

Name300 Series Stainless Steel Welded High Precision Square And Rectangular PipeStandardGB12770,GB12771,ASTM A249,ASTM A269,ASTMA270,ASTMA312,ASTMA554,JIS G 3463Material Grade304,316,201,202,316L,430Main Materiala) 201 (Ni0.8%-1%)b) 202 (Ni: 3.5%-4.5%)c) 304 (Ni: 8% Cr: 18%)d) 316 (Ni: 10% Cr: 18%)Thickness0.5-2.0mmLength15x15,18x18,20x20,23.5x23.5 or as customers' requestTolerancea)Outer Diameter; +/-0.2mmb)Thickness; +/-0.03mmc)Length;+/-5mmSurface180G, 320G, 400G Satin / Hairline400G, 500G, 600G or 800G Mirror finishApplicationElectronicsTestSquash test, extended test, water pressure test, crystal rot test, heat treatment, NDTChemical Composition of MaterialComposition201202304316430C≤0.15≤0.15≤0.08≤0.08≤0.12Si≤1,00≤1,00≤1,00≤1.00≤1.00Mn5.5-7.57.5-10≤2.00≤2.00≤1.00P≤0.06≤0.06≤0.045≤0.045≤0.040S≤0.03≤0.03≤0.030≤0.030≤0.030Cr12.5-14.515-1818-2016-1816-18Ni0.8-1.5468-10.51014 Mo2.0-3.0 Mechanical ProperMaterial Item201202304316Tensile Strength≥535≥520≥520≥520Yield Strength≥245≥205≥205≥205Extension≥30%≥30%≥35%≥35%Hardness(HV)<253<253<200<200