Hot Sale High Quality Astm A335 P11 P22 P91 Carbon Steel Seamless Pipe
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- Supplier: Chenggang (shandong) Steel Co. Ltd.
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Product Overview
Description
Seamless pipe is a type of steel pipe without welds, which is directly processed from a whole round steel billet through hot rolling, cold rolling or cold drawing processes, and has higher strength and compressive performance. Widely used in petroleum, chemical, power, boiler, machinery manufacturing, automobile manufacturing, aerospace and other fields, especially suitable for applications in high-pressure, high-temperature and corrosion-resistant environments.
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Product Paramenters
Product name | seamless steel tube |
Standard | ASTM A20/A20M,ASTM A36,JIS G3115,DIN 17100,EN 10028 |
Material | Q195,Q235，Q235A,Q235B,Q345B,SPHC,SPHD,SS400，ASTM A36,S235R,S275R,S345JR,S355]OH,S35532H,ASTM A283,ST37,ST52，ASTM A252 Gr.2(3)，ASTM，A572 Gr. 500,ASTM A500 Gr.A(B,C, D) and so on |
Length | 1000～12000mm( normal size 6000mm,12000mm) |
Width | 600~3000mm (normal size 1250mm,1500mm,1800mm，2200mm, 2400mm,2500mm) |
Thickness | 1.0～100mm Or customize |
Width | 60OMM~1500MM Or customize |
Zinc Coating | 40-600g/m2 |
Grade | 10#-45#，16Mn，A53-A369，Q195-Q345,ST35-ST52,Grade A,Grade B,Grade c |
Section Shape | Square,Rectangular,Round, |
Technique | 6mm Thick Galvanized steel Sheet Metal |
Pipe Ends | Plain end/Beveled,protected by plastic caps on both ends,cutquare,grooved ,threaded and coupling,etc. |
SurfaceTreatment | 1.Galvanized 2.PVC,Black and color painting 3.Transparent oil ,anti-rust oil 4.According to clients requirement |
Company Profile
Located In Jinan (the capital city of Shandong province, China), Chenggang (Shandong) Steel Co., Ltd. is a large-scale iron and steel enterprise, whose business integrates production, processing and stock, etc. Chenggang mainly exports steel products,including carbon steel plates, carbon steel coils, galvanized coils, galvanized sheets, galvanized pipes, seamless steel pipes etc, as well as radiation-proof equipment (such as lead ingots, lead plates, lead wires, lead doors, lead glass and lead rods).And various processing business (such as sandblasting to remove rust, spraying, electrostatic powder coating, bending,longitudinal cutting and shearing) are contracted in this company all year round .
Our products are exported to a wide range of countries and regions, including primarily southeast Asia, Middle East, South America, Africa, North America, Australia, etc. We have abilities to provide one-stop service for fellow customers and friends from across the globe, possessing over 12 years’experience in producing and researching steel products which cover a complete range of specifications and categories.
The company adheres to the following business principles: to gain trust by behaving honestly and keeping trustworthy; to win the market with quality products; to attract customers with competitive prices; and to improve prestige with satisfactory service. We look forward to win-win cooperation with each client on a long-term basis.
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Product Packaging
FAQ
1.What is the difference between seamless pipe and welded pipe?
Seamless pipes have no welds, high strength and pressure resistance, and are suitable for high demand working conditions; Welded pipes have welded seams, which have lower manufacturing costs and are suitable for applications with low pressure requirements.
2.What is the compressive strength of seamless pipes?
The compressive strength of seamless pipes depends on their material, wall thickness, and production process. High pressure seamless pipes require high strength and are commonly used in oil pipelines and boilers.
3.How to carry out anti-corrosion treatment on seamless pipes?
Common anti-corrosion treatment methods for seamless pipes include galvanizing, painting, coating, plastic lining, etc. The specific anti-corrosion method should be selected according to the usage environment and medium.
Common anti-corrosion treatment methods for seamless pipes include galvanizing, painting, coating, plastic lining, etc. The specific anti-corrosion method should be selected according to the usage environment and medium.
4.What is the pressure bearing capacity of seamless pipes?
The pressure bearing capacity of seamless pipes depends on the material, wall thickness, and outer diameter. Generally speaking, the thicker the wall and the smaller the outer diameter, the higher the pressure bearing capacity.
5.What are the methods for quality inspection of seamless pipes?
The quality inspection methods for seamless pipes include ultrasonic testing, magnetic particle testing, X-ray testing, hydraulic testing, and chemical composition analysis to ensure their strength and quality.
6.How to choose the appropriate seamless pipe?
6.How to choose the appropriate seamless pipe?
When choosing seamless pipes, appropriate materials, specifications, and surface treatments should be selected based on the pressure, temperature, fluid medium, and usage environment of the project to ensure the safety and service life of the pipeline.
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