Seam Free Hot Steel Tube
High Strength and Pressure Resistance
Seamless hot - rolled steel pipes have a dense and uniform structure due to the hot - rolling process. This gives them high strength and excellent pressure - bearing capacity, enabling them to withstand high - pressure fluids and gases, and are suitable for use in high - pressure pipelines.
Good Sealing Performance
The seamless design eliminates the leakage problems caused by seams, ensuring excellent sealing performance. This is crucial in applications where fluid tightness is required, such as in the oil and gas transportation industry.
High Dimensional Accuracy
Hot - rolling processes can achieve high - precision control of the dimensions of steel pipes, with small deviations in outer diameter, wall thickness, and straightness. This ensures the consistency of the pipes and is convenient for installation and use.
Excellent Corrosion Resistance
The surface of seamless hot - rolled steel pipes is smooth, which is not conducive to the adhesion of corrosive substances. At the same time, appropriate anti - corrosion treatments can be carried out according to different application environments to improve their corrosion resistance and service life.
Wide Range of Applications
Due to their excellent comprehensive performance, seamless hot - rolled steel pipes are widely used in many fields, including petroleum, chemical, power, construction, and machinery manufacturing.
Seam Free Hot Steel Tube is a long strip of steel with a hollow cross-section, widely used for transporting fluids such as oil, natural gas, coal gas, water, and certain solid materials. Compared with solid steel, carbon steel seamless steel pipes are lighter in weight while maintaining the same bending and torsional strength. They are an economical cross-sectional steel material widely used in the manufacture of structural and mechanical parts, such as oil drill rods, automotive transmission shafts, bicycle frames, and steel
Seam Free Hot Steel Tube | ||
Size | OD | 21.3mm~1620mm(round) |
Thickness | 0.5mm-30mm | |
Length | 1-12m or as per customer's requirement | |
Surface | Hot dipped galvanized,20g-275g/m2 | |
Standard | GB/T13793-1992,GB/T14291-2006,GB/T3091-1993,GB/T3092-1993,GB3640-88 BS1387/1985,ASTM A53/A36,EN39/EN10219,API 5L,GB/T9711.1-99 etc | |
Material | Q195-Grade B,SS330,SPC,S185Q215-Grade C,CS Type B,SS330,SPHC Q235--- Grade D,SS400,S235JR,S235JO,S235J2 Q345---SS500,ST52 | |
Application | Widely used in structure,accessorize,construction,machinery parts,fluid transportation,the stress parts of the automobile tractor parts and so on | |
Package | 1)Big OD:in bulk, 2)Small OD:packed by steel strips; 3)Plastic bags 4)According to customers requirement | |
Delivery time | within 7working days after receiving the deposit | |
Advantage | 1)Reasonable price with excellent quality; 2)Abundant stock and prompt delivery; 3)Rich supply and export experience,sincere service; |