... covering elbow,flange, big bend, reducer, big and small head, cap that can apply many fields 1) Name ... ( elbow, flange, reducer, tee, big bend, big and small head, cap )2) Size: from 1/2" to 48" ... (seamless pipe fittings) from 26" to 72" (seam pipe fittings)3) Wall ... to the customer’s requirement b> anti-corrsion and high-temperature resistant with black painting c> ...