... :Black Iron Pipe 2.OD:20-219mm 3.THK:0.7-30mm 4.Price:755-850USD/T 5.MOQ:10T 1)Black Iron ... /T3091-2001,etc.LengthAs per client’s requirementUsagePetrol, gas, water pipe, construction, structure, scaffold, chimney potProcessing techniqueThreading, coupling, necking, punching ... orders as your requestprovide other steel pipe: cold rolled ,hot rolled, hot dipped, ERW pipe, etc.We sincerely hope to ...