15-1220mm(1/2 inch-48 inch)
usually 4.5-11.8m,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
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
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
These products are widely used in automobile shock absorbers, automobile seats, automobile chassis, automobile oil tanks, automobile instrument panel supports, automobile drive shafts, automobile steering cylinders, oil pump shells, automobile door anti-crash beams, petroleum tubular parts, gas springs, treadmill rollers, fitness equipment and more.
1. We have a strong logistics system and professional logistics service team to service our customers and employees, so there is nothing to worry about.
2. We have country's leading production equipment and a strong product testing team, ensure the quality of each product.
3. We have a strong product packaging services, perfect packaging to ensure good quality of our products without any damage.
4. Our company has a strong after sales service platform, and our leaders are glad to make guidance personally for every feedback from customers, until the customer get a satisfying solution.