Perforated Mild Steel Sheet Building Perforated Steel Perforated Sheet China Supplier

  Product DescriptionKunlun Stainless Steel Group established in 2013 at Xi'an city , Shaanxi Province of P.R. ChinaKunlun Stainless Steel Group is ISO9001:2008 certified. Since the company's inception,We has focused its mission to become the best choice for quality with the highest quality and price performanceProductsStainless  steel  pipe (  Seamless or welded , Hot Rolled or Cold Rolled /Cold Drawn)material301,304, 304L, 316, 316L, 309S, 310S, 317L, 321, 409, 409L, 2205, 904L, 254SMO etcsurfacePickling, bright, polished .... standardAISI, ASTM, DIN, EN, GB, JIS, etcspecification(1)    thickness:   0.2 mm-  80.0mm(2)    Diameter : Upto 80 Inch(3)    Length:  upto 14 meters (4)    The  specifications  can  be  provided  as  clients'   requirement.application (1)    Construction, decoration(2)    petroleum, chemical  industry(3)    electrical  appliances, automotive, aerospace(4)    house  ware, kitchen  appliances, cutlery, foodstuff(5)    surgical  instrumentadvantage(1)    High  surface  quality, clean, smooth  finish(2)    Good  corrosion  resistance, durability  than  ordinary  steel(3)    High  strength  and  to  deform(4)    Not  easy  to  be  oxidized(5)    Good  welding  performance(6)    The  use  of  diversitypackage(1)    Products  are  packed  and  labeled  according  to  regulation(2)    According  to  customers'   requirementdeliverywithin  30 days  since  we  get  the  deposit,mainly  according  to  your  quantity  and  the  ways  of  transportationpaymentT/T, L/CshipmentFOB/CIF/CFRproductivity1500 tons/monthnoteWe  can  supply  other  grade  products  as  customers'   requirement.  Detailed PhotosASTM A213/ASTM A312 Chemical composition(%)GradeCSiMnCrNi304≤0.07≤1.00≤2.018.00~20.008.00~10.50304L≤0.030≤1.00≤2.018.00~20.009.00~13.00310S≤0.08≤1.00≤2.024.00~26.0019.00~22.00316≤0.08≤1.00≤2.016.00~18.0010.00~14.00316L≤0.03≤1.00≤2.016.00~18.0012.00~15.00321≤0.08≤1.00≤2.017.00~19.009.00~13.00904L≤0.02≤1.00≤2.019.00~23.0023.00~28.002205≤0.03≤1.00≤2.022.00~23.004.5~6.52507≤0.03≤0.08≤1.2024.00~26.006.00~8.00Deviation of OD and wall thickness mmCold Rolled Steel PipeSizeAllowable deviationPAPCNominaloutside diameter(O.D)6~10±0.20±0.15>10~30±0.30±0.20>30~50±0.40±0.30>50~219±0.85%±0.75%>219±0.9%±0.80%Nominal Wall thickness(W.T)≤3±12%±10%S>3+12.5% /-10%±10%SHot Rolled Steel PipeNominaloutside diameter(O.D)68~159±1.25%±1%>159±1.5%>159Nominal Wall thickness(W.T)