... bend, flange, tee, reducer, big and small head, cap )2) Size: from 1/2" to 48" (seamless pipe fittings) from 26 ... as per customer’s requirement9) Application range: petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc.10) Min order quantity: according to ... process are made under the ISO9001:2000 strictly offer all size of steel elbow, pipe fitting