... GOST BS DIN 4.API, CE, ISO9001, etc S.S. SEAMLESS HOT BEND HOT SALE IN USA Any sizes of Custom ... products are available.ProductTees, Elbows, Reducers, Caps, Crosses, Flange, Bend, seamless BendMaterialcarbon steel, alloy steel, stainless steelStandardASME B16.9 B16.28 ... elbow, bend, tee, reducer, cross, flange, Olet and many more industrial pipe fittings. Being an ISO 9001:2000 and ISO 14001 ...