ASTM A554 / ASME SA554 / Welded Stainless Steel Mechanical Tubing Extension:pdf Size:116.64 KB Updated:2023-04-29 9:38 Tirohanga:3778 Tirohanga Tikiake Hea: Tuhinga o mua: ASTM SA-249 Panuku: Astm A182 stainless steel flange standard