... includes but not limited to the following:1) Stainless steel pipe &tubeManufacturing Standard: A213, A269,A312,A334,A376, A554,A789 ... Stainless Steel Pipes & Tubes Stainless round bars, raw pipe, weld pipe, anti-bacteria stainless steel, fitting and flanges.Please send ... a quote with competitive price.For more products information in detail, please visit , and also welcome contact us freely.GSSSarah ...