Stainless steel elbow durable, superior quality 1) stainless steel elbow 2) Material:Stainless steel, carbon steel, alloy steel 3).Size:2/1"-60"(DN15-DN1500) 1) stainless steel elbow2) Material: stainless steel (316,316L,304 ... , 304L, 321, 321H ,310S, 347H ), carbonsteel, alloy steel3) Size: 1/2 ...