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
BS1387, BS1139, EN39, EN10219, ASTM A53, API 5L, GB/T3091
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.
Plain end, beveled end, threading with coupling and cap, grooving
Hot Rolled, Cold Rolled
Maximum working pressure of carbon steel pipe at temperature 400oF. Maximumallowable pressure is calculated with the Barlow's formula for A53 Grade B Seamless and Welded Standard Steel Pipe with Yield Strength 35000 psi and design factor 0.7.
Seamless pipes are widely used in petroleum, chemical, medical, food, light industry,
machinery, instrument and other industrial pipeline and mechanical structure parts, etc.
Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services.
For Auto use, machinery use, oil cylinder tube, motorcycle shock reducer use, auto shock reducer inner cylinder, gas spring use etc.
Seamless steel pipes for ship bulding,Liquid service, petroleum cracking, chemical fertilizer equipment, Drawing-oil-equipment and structure purposes.
We have a big and professional stainless steel cold rolling factory, bright anneal & shear cut line, professionally in producing and fabricating stainless steel cold rolling materials, from which monthly yeild around 1000 tons. Our products are mainly applied in deep drawing and other special use.
We insist on a commitment 'high quality, competitive price and good after-sales service', which is well recognized by many clients. We have built long-term and stable stainless steel fabrication and distribution relationships both in domestic and oversea market.