... , if you need, please tell us. 1) Name: pipe fitting ( elbow, big bend, flange, tee, reducer, big and small head, cap ... B16.9, JIS, DIN, GB/T124595) Material: A234-WPB, A420-WPL6, A234-WP5, A234-WP11, A234-WP12, A234-WP22, A234-WP91, A403-WP304, A403-WP304L, A403-WP316 ... process are made under the ISO9001:2000 strictly offer steel elbow, flange