• Q355B Seamless Steel Pipe
  • Q355B Seamless Steel Pipe
  • Q355B Seamless Steel Pipe
  • Q355B Seamless Steel Pipe
  • Q355B Seamless Steel Pipe
  • Q355B Seamless Steel Pipe
  • video

Q355B Seamless Steel Pipe

  • ZCXH
  • Shandong,China
  • 10-20 days
  • 1000 tons/ month
Q355B Seamless Steel Pipe is a top - tier choice for industrial applications. With a minimum yield strength of 355 MPa, it can endure high - pressure and heavy - load scenarios. Its robust construction makes it perfect for pipelines in oil, gas, and water transportation. Featuring excellent weldability, it simplifies installation and connection processes, reducing construction time and costs. The pipe shows good formability, allowing for easy bending and shaping to fit various project needs. This seamless steel pipe also has a certain level of corrosion resistance, ensuring long - term service life. Widely used in construction, machinery, and chemical industries, it provides reliable and cost - effective solutions.

stainless steel pipe tube


Production Process


seamless stainless steel pipe


Product Description


stainless steel pipes


Exceptional strength and high-pressure tolerance: Seamless construction ensures consistent performance, withstanding intense pressure and minimizing leakage risks. Precise dimensional control: Particularly cold-drawn variants boast accurate sizing, ideal for precision machinery applications. Heat and corrosion resistance: Well-suited for high-temperature and corrosive settings like boilers, heat exchangers, and petrochemical facilities. Extended service life: Premium raw materials paired with meticulous manufacturing guarantee safe, reliable long-term operation. Excellent workability: Easily undergoes deep processing such as cutting, drilling, and welding.


Product Paramenters


stainless steel pipe tube

Product NameCarbon Steel Seamless Pipe
StandardAPI 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTM A179/A192,ASTM A513,ASTM A671,ASTM A672, BS EN 10217,BS EN10296,BS EN 39,BS6323,DIN EN10217
MaterialQ195/Q235/Q345/S235JR/S275JR/S355JR
Outer Diameter15mm-1200mm or customized
Wall Thickness0.5mm-6mm or customized
Length1m,4m,6m,8m,12m according to buyer's request
Surface Treatmentblack paint,varnish,oil,galvanized,anti-corrosion coated
MarkingStandard marking,or according to your request.Marking Method:Spray white paint
ApplicationLiquid delivery,structure pipe,construction,petroleum cracking,oil pipe,gas pipe


Company Information


seamless stainless steel pipe

stainless steel pipes

Shandong Zechen Xinghua New Materials Co., Ltd. is a manufacturer integrating production and trade, with over 30 years of experience in high-quality production, offering one-stop services to global clients. The company specializes in producing and selling carbon steel pipes/bars/plates/coils, galvanized steel plates/coils, stainless steel pipes/plates/coils/bars, section steel (H-beams/T-beams/channel steels/angle steels/cross steels, etc.), rebar/deformed steel bars, aluminum plates/coils/pipes/bars, copper/brass/bronze/copper alloys, and other metal products. Among these, its precision seamless steel pipes and welded steel pipes of various diameters have reached world-leading levels, with an annual export volume exceeding 100,000 tons. Meanwhile, the company maintains close cooperative relations with major domestic steel mills such as Youfa, Baosteel, TISCO, Shougang, Laigang, Shandong Steel, and Rizhao Steel, achieving an annual sales volume of 500,000 tons. Products are exported to more than 60 countries and regions including Europe, the Middle East, Southeast Asia, Australia, Latin America, and South Africa. It has gained customers' recognition with a good reputation and excellent service. Since its founding, the company has always adhered to the business philosophy of "Integrity as the foundation, quality as the highest pursuit, and service as the greatest commitment", insisting on being a person of integrity first and then doing things well. It aims at customer satisfaction and reputation first, focusing on providing customers with first-class products and meticulous, efficient services. Customers are welcome to visit and negotiate. It looks forward to establishing long-term win-win cooperation with you!


Packing & Delivery


stainless steel pipe tube


Certifications


seamless stainless steel pipe


Customer Photos


stainless steel pipes


FAQ


Q:What are the differences between seamless pipes and welded pipes?

A:Seamless pipes have no welds, high strength and pressure resistance, and are suitable for high-demand working conditions. Welded pipes have weld seams and a relatively low manufacturing cost, making them suitable for applications with lower pressure requirements.


Q:What are the production processes of seamless pipes?

A:The production processes of seamless pipes mainly include hot rolling, cold rolling, cold drawing and extrusion, etc. The specific process selection depends on the specifications and applications of the pipes.


Q:Can stainless steel tubes be used in high temperature environments?

A:Stainless steel seamless tubes have good corrosion resistance and are suitable for chemical and Marine environments. Carbon steel seamless pipes usually require anti-corrosion coating or galvanization treatment to prevent rusting.


Q:How is the corrosion resistance of seamless pipes?

A:Stainless steel pipe has good processing properties, can be cut, bending, welding, drilling and other processing methods, suitable for complex structures and customized products.


Q:Are seamless pipes suitable for fluid transportation?

A:Yes, seamless pipes are particularly suitable for transporting liquids and gases, especially high-pressure pipelines, such as oil and gas transportation pipelines, boiler pipelines, etc.

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