Cangzhou Bohai Pipe Co., Ltd. specializes in the production of steel elbows for welding steel 15CrMo work characteristics, based on past experience steel elbow price, according to the welding process card provided from abroad, we have chosen two options for welding test . Program Ⅰ: welding preheating, use ER80S-B2L wire, TIG welding backing selling steel elbow, E8018-B2 alloy steel welding rod manufacturers elbow, SMAW cover up, local heat treatment after welding. Program Ⅱ: adopt ER80S-B2L wire, TIG welding backing, E309Mo-16 alloy elbow welding, arc welding filled cover up, no heat treatment after welding. . Cangzhou Bohai Pipe Co., Ltd. specializing in the production of alloy steel elbow, welded steel pipe billet steel sheet or strip, because of different welding processes and into the furnace pipe, welded (ERW) pipes and automatic arc welded. Because of the different forms of welding into Longitudinal and spiral welded pipe two. Mainly used for conveying water, gas, air, oil and heating hot water or steam and other general low pressure fluid pipes and other purposes. The representative of material Q235A grade steel. Production of alloy steel elbow, steel elbow, Ltd. Cangzhou Bohai Bohai Sea by Cangzhou tube. Cangzhou Bohai Tube Co., Ltd. (www.czbh628.com) (www.hbbh628.com) strong, credible, three-way, etc. Hebei Cangzhou accumulated a large number of loyal customers. The company better work attitude and constantly improving Cangzhou Bohai innovative ideas will lead into the brilliant and you work for a better future!