Main products: butt welding and forging series elbows, tees, reducers, elbows, pipe caps, flanging, flanges and other products made of carbon steel, alloy steel, stainless steel, aluminum alloy, nickel base alloy, composite materials and other materials; with an annual production capacity of more than 10,000 tons and complete product specifications (DN15 - DN3000), the products can be manufactured according to various standards, as well as the drawings and requirements provided by users. Our products are widely used in petroleum, chemical industry, marine engineering, shipbuilding, textile, paper making, electric power, metallurgy, food, machinery, pharmaceutical, construction, gas, nuclear power and other industries.
Manufacturing standards: ASMEB16.9, GB/T 12459, GB/T 13401, SH3408, SY/T0609, SY/T0510, JIS B2311, JIS B2312, etc.
Materials: stainless steel 304, 304L, 304H, 321, 316, 316L, etc.
Carbon steel Q235B, 20, Q245R, Q345R, Q355, etc.
Alloy steel 15CrMoG, 12CrMoVG, 15CrMo, etc.
Duplex stainless steel 2205, 2507
Nickel base alloy, NO6600, NO4400, NO8800, etc.
Sizes: seamless from 1/2”-28” (DN15-DN700); seamed from 1/2”-140” (DN15-DN3200)
Wall thickness: SCH5S-SHC160
Raw materials: seamless pipe, welded pipe, plate welding and forging (for high pressure)
Manufacturing process: extrusion, pressing, cold working, machining, welding and heat treatment
Surface treatment: sand blasting and acid pickling and passivation;
In addition, the product can be customized and processed according to customer drawings.