45 # thick-walled seamless supply large diameter seamless steel smelting

The company's main variety: 20 seamless steel pipe, seamless steel pipe 45, 16mn seamless steel pipe, seamless pipe, seamless pipe, precision seamless steel tubes, thick-walled steel pipe, capillary tube, brass, yellow brass, copper, white brass alloy precision steel tubes, structural tubes, fluid tubes, hot-rolled steel, hydraulic seamless steel tubes, high pressure boiler tubes, low pressure boiler pipe, large diameter seamless steel pipe, hot-rolled seamless steel pipe , centrifugal casting pipe, ductile iron pipe, oil cracking pipe, steel chemical equipment, cylinder tube (cylinder barrel), the cylinder tube (cylinder barrel), textile machinery, pipe, steel medical equipment, electric with a steel pipe, military machinery seamless, required hydraulic prop tube and boiler instrumentation, decorative, steel construction and other industries of large diameter thick-walled pipe, small diameter seamless steel tubes and a variety of domestic and imported alloy pipe, galvanized pipe, stainless steel pipe, stainless steel seamless and all kinds of material stainless steel bar, alloy steel bar, carbon steel bar. Implementation of the standards: structural tube GB / T8162-2008, fluid management GB / T8163-2008, low-pressure boiler tube GB / T3087-2008, hydraulic support GB / T17396-2008, high pressure boiler tube GB / T5310-2008, fertilizer special tube GB / T6479-2000, petroleum cracking tube GB / T9948-2008, boating pipe, GB / T5312-2000, also according to user requirements, the batch can enjoy preferential terms! These materials are mainly used: electricity, petroleum, chemical, machine building, metallurgy, mining, boiler plant, coal plant, shipyard, military and other industries! Another: The company has a diameter of 108-1020mm, carbon seamless steel tubes of various lengths short head, short head steel pipe, thick-walled steel head short supply, complete specifications, can be cut sales! Produce: diameter 20-133mm, wall thickness 3-40 precision seamless tube, precision alloy tube, cold drawn seamless! Hot rolled seamless steel pipe diameter 102-630mm. 45 # thick-walled seamless supply | large diameter seamless steel smelting