stainless steel seamless pipe | seamless stainless steel pipe

OD range: 6mm-762mm
Wall thickness: 0.5-50mm
Length: max.18000mm
Description Technical Information Packaging More Review

If you are looking for a high-quality stainless steel seamless pipe manufacturer and supplier, you have come to the right place!
GuangdongMetal is  a professional factory located in China that specializes in producing stainless steel seamless pipes for export around the world.
Our products include seamless stainless steel pipes of various sizes and specifications to meet your unique needs.
As a leading stainless steel seamless pipe manufacturer in China, we take pride in offering superior quality products and excellent service to our customers.

If you want to know more about our seamless stainless steel pipe price please feel free to contact us, we will reply you within 24 hours.

Stainless steel seamless pipes can be categorized based on their manufacturing processes, which include hot rolling, extrusion, cold drawing, and cold rolling. Additionally, they come in various shapes such as round, square, rectangular, semi-circular, hexagonal, equilateral triangle, octagonal, and others. Although round tubes are widely used, special-shaped tubes also play a significant role in the industry.This results in a seamless pipe that has superior strength, durability, and resistance to corrosion compared to welded pipes. Stainless steel seamless pipes are used in a variety of industries, including oil and gas, chemical, petrochemical, power generation, and many others.

  • Auto parts; Medical equipment; Heat Exchanger; Food industry; Agriculture; Electricity; Chemical; Coal chemical; Oil and gas exploration; Petroleum refining; Marine engineering and shipbuilding; Desalination and water treatment; Natural gas; Instrumentation.

  • 1.OD: 4mm-1219mm.

    2.Wall thickness: 0.5mm – 60mm

    3.Grade: 304,304L, 321, 310S, 347, 316, 316L, 309S, 310S, 2205, 2507etc.

    4.Standard: ASTM A213, ASTM A269, ASTM A312, ASTM A789, ASTM A790, ASTM B677, etc.

    5.Length: 6m or cut to any length

    6.Surface finish: Pickled, Polishing, Hairline, etc.

    7.Manufacture technology: hot rolling, cold rolling and cold drawn 

Technical Information

Specification of Normal Stainless Steel Seamless Pipe:


As a leading stainless steel seamless pipe manufacturer in China, we pride ourselves on our exceptional production techniques and strict quality control procedures.

Stainless steel seamless pipes may also be referred to as seamless stainless steel pipes or seamless steel tubes.
In terms of product specifications, they are available in various sizes, ranging from small diameter pipes used in household plumbing systems to large diameter pipes used in industrial applications. The thickness of the pipes can also vary depending on the intended use.
As for the manufacturing process, the seamless stainless steel pipe manufacturing process typically involves the following steps:
Billet preparation: The stainless steel billets are inspected and prepared for the manufacturing process.
Piercing: The billet is heated and then pierced with a mandrel to form a hollow shell.
Rolling: The hollow shell is then rolled on a mandrel to achieve the desired size and shape.
Sizing: The pipe is then passed through a sizing machine to achieve the final dimensions.
Finishing: The pipe is then finished to remove any imperfections and improve its surface finish.



Packaging of Stainless Steel Pipes/Tubes:

As a leading stainless steel seamless pipe manufacturer in China, all our products are guaranteed to be packed, stored and transported according to the highest international regulations. We care deeply about the quality of our products down to even the smallest detail. We wrap all stainless steel products with anti-rust paper and steel rings to prevent damage. Our storage racks are made of wood and other kinds of metals are placed in other places, far from the stainless steel. Any unwanted chemical reaction can be prevented. Identification labels are tagged according to standard specification or customer's instructions. Special packing is also available as per customer's requirement.



Applications of Stainless Steel Pipes/Tubes:


1).Petroleum, Chemical enterprise, super heater of boiler, heat exchanger

2).High temperature resistant transmission fluid pipe in power station

3).Ship with pressure pipe

4).The exhaust purification device

5) Construction and ornament



Q: Can you do polished finish for the tubes/pipes?

A: Yes, for welded tubes/pipes, we can do mirror polishing, 600# polishing, 500# polishing, 320# polishing, 240# polishing and so on, brushed finish is also available. For seamless tubes/pipes, normally the surface is pickled finish, while brushed finish is also doable.


Q: What’s your standard package?

A: Our standard package is waterproof plastic bags with wraps. For advanced packing, we can provide round paper tube for each tube, and wooden/metal case for exterior packing.


Q: Where’s your main market?

A: South America, Mid-east, South-east Asia, Europe and so on.


Q: Do you also have the accessories for the tubes?

A: Yes we can provide the accessories too.


Q: What length is your standard length? Can I have the tubes/pipes cut into the length I want?

A: Our standard length is 3meter, 4meter, 5meter, 6meter. If you length is less than 3meter, we will have to run an additional processing for cutting which will bring some more costs. The minimum length is 500mm. For seamless tubes, we can make maximum to 12, 13meters.

Applications of stainless steel seamless pipes:


1. Oil and gas industry: Stainless steel seamless pipes are widely used in the oil and gas industry for drilling, extraction, and transportation of crude oil and natural gas. The pipes are highly resistant to corrosion, high temperatures, and pressure, making them ideal for use in harsh environments.


2. Petrochemical industry: Stainless steel seamless pipes are also widely used in the petrochemical industry for the transportation of chemicals and gases. The pipes are highly resistant to corrosion and can withstand high temperatures and pressures, making them ideal for use in corrosive and high-pressure environments.


3. Chemical industry: Stainless steel seamless pipes are used in the chemical industry for the transportation of chemicals and acids. The pipes are highly resistant to corrosion and can withstand high temperatures and pressures, making them ideal for use in corrosive and high-temperature environments.


4. Power generation: Stainless steel seamless pipes are used in the power generation industry for the transportation of steam and other fluids. The pipes are highly resistant to corrosion and can withstand high temperatures and pressures, making them ideal for use in high-temperature and high-pressure environments.

There are so many seamless stainless steel pipe suppliers  in China, why customers choose our company:


1. High-quality products: As one of the leading seamless stainless steel pipe suppliers in China , and we take pride in offering high-quality products to our customers. We use advanced manufacturing techniques and strict quality control procedures to ensure that our products meet the highest standards of quality and reliability.


2. Competitive prices: We understand that price is an important factor for our customers, and we strive to offer competitive prices for our products without compromising on quality.


3. On-time delivery: We understand the importance of timely delivery for our customers, and we have established efficient supply chain management systems to ensure that our products are delivered on time.


4. Customer service: We have a team of experienced professionals who are dedicated to providing excellent customer service to our customers. We are always available to answer any questions or concerns that our customers may have and to provide them with the support they need.


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