Seamless Stainless Steel Tube & Pipe

Seamless Steel Pipe refers to a type of steel pipe that is manufactured without any welded seams or joints. Compared to welded pipes, seamless steel pipes offer higher strength, better pressure resistance, and superior corrosion resistance, making them suitable for applications requiring higher performance.

Jianglin is a professional seamless stainless steel pipe supplier in China. Our stainless tube stock range comes in a substantial selection of grades and sizes to suit your applications. Our products are popular in markets such as aerospace, defense, oil, gas, petrochemical, and HVAC.

Key Advantages:

Versatile Shapes: Available in round, square, and rectangular tubing for various applications.
Multiple Grades Available: Options include stainless 316,304,2205,2507,etc.
Precision Tube Cutting: Precision cutting services reduce waste and save costs

ss 304 seamless pipe

seamless 316 stainless steel tubing

duplex seamless pipe

316l seamless pipe

seamless steel square tubing

Our Advantage

SGS & ISO Certified

Strict Quality Control

Quick Response

Quotation within 12 hours

Competitive Price

TT/LC/OA available

Enough Inventory

20000 Mt Raw Stock

Product Range

Can be customized according to your requirement

Product Name	Executive Standard	Dimension	Steel Code / Steel Grade
Seamless Austenitic Stainless Steel Pipes	ASTM A312/A312M, ASME SA312/SA312M	OD: 6.0~914.0mm WT: 0.5~88mm	TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Austenitic Stainless Steel Tubing for General Service	ASTM A269, ASME SA269	OD: 6.0~50.8mm WT: 0.8~10.0mm	TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger Tubes	ASTM A213/A213M, ASME SA213/SA213M	OD: 6.0~50.8mm WT: 0.8~10.0mm	TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H
Seamless Duplex Stainless Steel Tubing for General Service	ASTM A789 / A789M	OD: 19.0~60.5mm WT: 1.2~5.0mm	S31803, S32205, S32750
Seamless Duplex Stainless Steel Pipes	ASTM A790 / A790M	OD: 3/4"~10" WT: SCH5S~SCH80S	S31803, S32205, S32750
Seamless Stainless Steel Mechanical Tubing	ASTM A511	OD: 6.0~50.8mm WT: 1.8~10.0mm	MT304, MT304L, MT304H, MT310, MT310S, MT316, MT316L, MT317, MT317L, MT321, MT321H, MT347
Seamless Stainless Steel Tubes for Pressure Purposes	EN 10216, DIN 17456, 17458	OD: 6.0~914.0mm WT: 0.5~88mm	1.4301, 1.4307, 1.4541, 1.4401, 1.4404, 1.4571, 1.4878, 1.4432, 1.4462

Stainless Steel 301

301

Si

C

Ni

P

Mn

S

Cr

N

Fe

Stainless Steel 304

304

Si

C

Ni

P

Mn

S

Cr

N

Fe

Stainless Steel 304L

304

Si

C

Ni

P

Mn

S

Cr

N

Fe

Stainless Steel 309S

309S

Si

C

Ni

P

Mn

S

Cr

Fe

Stainless Steel 310S

310S

Si

C

Ni

P

Mn

S

Cr

Fe

Stainless Steel 316L

316L

Si

C

Ni

P

Mn

S

Cr

N

Mo

Fe

Stainless Steel 321

321

Si

C

Ni

P

Mn

S

Cr

N

Ti

Fe

Stainless Steel 410

410

Si

C

P

Mn

S

Cr

Fe

Stainless Steel 420J1

420J1

Si

C

P

Mn

S

Cr

Fe

Stainless Steel 430

430

Si

C

P

Mn

S

Cr

Fe

Stainless Steel 630

630

Si

C

Ni

P

Mn

S

Cr

Cu

Fe

Stainless Steel 631

631

Si

C

Ni

P

Mn

S

Cr

AI

Fe

Stainless Steel 904L

904L

Si

C

Ni

P

Mo

Mn

S

Cr

Cu

Fe

Stainless Steel 2205

2205

Si

C

Ni

P

Mn

S

Mo

Cr

Fe

Stainless Steel 2507

2507

Si

C

Ni

P

Mn

S

Mo

Cr

Fe

Stainless Steel pipe/tube common types

Seamless 316 Stainless Steel Tubing: In comparison to stainless 304 tubing, stainless steel 316 seamless tubing is more resilient to pressure. In the food and pharmaceutical industries, where it is necessary to reduce metallic contamination, 316 stainless steel tubing—also known as surgical stainless steel—is frequently used.
Seamless 304 Stainless Steel Tubing: The stainless steel tube 304 offers exceptional strength and durability, is easy to cut, bend, and form. It is also perfect for structural applications where extreme pressure is not involved or for internal applications where aesthetic appearance is not important.
Duplex Seamless Tube: Duplex Stainless Steel Pipe is highly resistant to corrosion, especially in environments containing corrosive compounds that can lead to chloride stress corrosion and pitting. Additionally, Duplex Welded Pipe offers significantly higher tensile strength compared to standard austenitic stainless steel grades. These properties make Duplex Steel Pipes particularly suitable for the offshore oil and gas industry.

About Us

Located in Tianjin, 50km from Tianjin Sea Port. Jianglin Group has been a seamless stainless steel pipe/tube manufacturer for more than 25 years, we have three main product series: stainless steel, aluminum,carbon steel and copper. Until now, Jianglin stainless has already served more than 324 clients from 86 countries.

We have a collaborative relationship with major mills in China, like TISCO/Baosteel/Beibuwan /Hongwang. Real-time ready stock and fast delivery is our primary service guarantee.

how we help customers

Real Applications

Seamless stainless steel tubing is a versatile and durable material widely used across various industries for its strength, corrosion resistance, and hygienic properties.

Automotive and Transportation

In automotive and transportation, stainless steel piping is used for exhaust systems, fuel, and brake lines due to its strength and resistance to corrosion. It can withstand high temperatures and pressures, making it a reliable choice for high-performance vehicles and heavy-duty trucks.

Construction and Architecture

Stainless steel piping is valued for its strength, durability, and aesthetic appeal in construction and architecture. It’s used in structural support (frames, bridges) and decorative elements (handrails, balustrades). Its resistance to corrosion and weathering makes it ideal for outdoor applications in harsh environments.

Food and Beverage

Stainless steel piping is favored for its hygienic properties, being non-porous and easy to clean, making it ideal for food and beverage transport, processing, and packaging. Its resistance to corrosion and chemical reactions ensures it can withstand acidic and alkaline substances, making it a reliable choice for the industry.

Water and Wastewater Treatment

Stainless steel piping is used in water and wastewater treatment plants due to its corrosion resistance and durability. It can endure chlorine, chloramines, and other chemicals in water treatment, and withstands high pressures and temperatures in wastewater transport and treatment processes.

Our Exhibitons

Jianglin group has already served more than 324 clients from 86 countries.

UAE

In 2019, we joined Dubai Big 5, and it was our first time going to the Dubai market. Now we have more and more clients and have a good reputation in the UAE area. If you need any client references, you are welcome to contact us.

Indonesia

In 2023, we went to an Indonesian construction exhibition, it was our regular market, and most Indonesian clients required basic construction materials. If you need any client references, you are welcome to contact us.

Morroco

In 2018, our group company joined the Big 5 Morroco construction exhibition, and we did a great show there and got many customers. If you need any client references, you are welcome to contact us.

Egypt

In 2020, we joined the Egypt construction exhibition, but unfortunately, we did not make a deal in Egypt due to the payment terms, still, we are looking forward to finding reliable agents or distributors there.