A detailed description of the product Standard GB/T 8162--2008 Material quality A106 A53B Q345B 20# ST35 10# OD 114MM--610MM Wall thickness 4MM--60MM Country of origin China Type Seamless steel pipe Use Structural pipe Special pipe Conventional wall thickness and special thick wall steel tube/the biggest wall thickness of 60 MM Usage Widely used in mechanical processing/oil chemical industry transportation and construction industries Technology Hot-rolled and hot-expanded Length According to customer request Specification 114--610*4--60 Material quality Carbon steel FOB price Competitive Port Tianjin/Shanghai/Qingdao Payment L/C.T/T Minimum Order 10 tons or through negotiation by both sides Supply ability 2000 tons per month Regular packing After packing /bulk or according to the customer request Delivery term Seven days to 15 days/or according to the customer request