... stainless steel stub end 1) Wall thickness: SCH5S to SCH160S 2) Material: stainless steel 3) Standard: ASTM/AISI/DIN/JIS stainless steel stub end Carbon Steel ... Fitting, Welded Tee, Welded Fitting, Stainless Steel Pipe Fitting All the products mainly ... Carbon Steel, Stainless Steel, Alloy Steel ASTM: Carbon Steel: A234 WPB; Stainless Steel: A403 WP304, WP304L, WP316, WP316L, WP321Alloy Steel: A234 ...