15-1220mm(1/2 inch-48 inch)
usually 4-12 m,or according to the clients requirements
API5L: GRB, X42, X46, X56, X60, X70 ASTMA53: GRA, GRB, GRC EN: S275, S275JR, S355JRH, S355J2H GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360-L355
BS 1387,BS1139,EN39,EN10219,ASTM A53,API 5L,GB/T3091
30% deposit in advance, the balance against the copy of B/L; or 100% L/C, etc
epoxy coating, 3pe, vanish coating, bitumen coating, black coating or as per customer's requirements
Chemical Component Analysis, Mechanical Properties( Ultimate tensile strength, Yield strength, Elongation), Technical Properties( Flattening Test, Bending Test, Blow Test, Impact Test), Exterior inspection, Hydrostatic Test, X-ray Test, X-ray Test.
Widely used in the mechanical treatment field, petrochemical industry, transport and construction field.
Plain end, beveled end, threading with coupling and cap, grooving
ERW, Hot Rolled, Cold Rolled
1. pack in hexagonal bundle by steel strips only
2. pack in bundles first and then in water-proof cloth wrap
3. pack in bulk
Various sizes of vessles, Power stations, power plants, large generators, liftfork, material handling equipment.
Oil pipe mainly used for transport oil and gas, and also widely used as transmission fluid pipe, such as transport oil, natural gas, coal gas, water and some solid pipeline etc
Main product scope
Seamless steel pipe, high-intensity heat bolts, high strength heat-treated steel rod, high strength heat stirrups, high strength heat-treated steel bolts, hot-rolled seamless steel pipe, prestressed concrete steel and other heat treatment, the product can be widely used in bridges, High-speed railways, highways, tunnels, energy, mining, steel construction, reinforced concrete construction and other fields.