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Shaanxi Jude Steel Co., Ltd: Your Professional Stainless Steel Pipe and Tube Manufacturer!

 

Shaanxi Jude Steel Co., Ltd, established in 2008, is a professional manufacturer and supplier of seamless steel pipes and titanium alloys with an annual sales volume of 50,000 tons in the domestic and international markets. We keep a large inventory of specialty metals and titanium mill products in round bar, sheet & plate, coil, pipe & tube, pipe fittings, flanges, and forgings, offering a wide range of grades and sizes with lead times to meet your manufacturing requirements.

 

 
  • ASTM A268 Stainless Steel Pipe
    ASTM A268 Stainless Steel Pipe

    Standard: ASTM A268. Grades: TP430, TP444, TP410. Outside Diameter (OD): 3.18mm – 830mm (0.125” – 32.67”) for seamless; 10.3mm – 457mm (0.405” – 18”) for welded​. Wall Thickness: 0.2mm – 60mm (0.008”

  • UNS S32615 Seamless Steel Pipe
    UNS S32615 Seamless Steel Pipe

    Standards：UNS S32615, DIN/EN 1.4539, F63. Available Size Range：O.D.: 6mm - 325mm or custom. W.T.: 1mm - 30mm. Length: Cut-to-length (up to 12 meters). Product Forms Seamless Pipe, Fittings

  • ASTM A179 Seamless Boiler Tubes
    ASTM A179 Seamless Boiler Tubes

    Standard：ASTM A179 / ASTM A179M / SA179. Outside Diameter (OD): 3.2 mm to 76.2 mm (1/8 inch to 3 inches). Wall Thickness (WT): 0.4 mm. Manufacturing Technique： Seamless (Hot Finished) and Cold Drawn.

  • ASTM A179 Seamless Steel Pipe
    ASTM A179 Seamless Steel Pipe

    Standard：ASTM A179 / ASTM A179M / SA179. Outside Diameter (OD): 3.2 mm to 76.2 mm (1/8 inch to 3 inches). Wall Thickness (WT): 0.4 mm. Manufacturing Technique： Seamless (Hot Finished) and Cold Drawn.

  • 304 Stainless Steel Round Bar
    304 Stainless Steel Round Bar

    STANDARD：ASTM A276 / GB 0Cr18Ni9 / EN 1.4301 / JIS SUS304. MATERIAL：304 Stainless Steel. DIMENSIONS： Standard Length: 6 meters. Diameter Range: 5.5-130mm (Hot-rolled) / 1.0-30mm (Cold-drawn). SURFACE

  • Cold Drawn Seamless Tubing
    Cold Drawn Seamless Tubing

    Standards: ASTM A519, DIN 2391-1/2, EN 10305-1. Materials: 1010, 1020, 1026, 4130, 4140, 304/304L, 316/316L. Other grades upon request. OD: 4 mm to 200 mm (Custom sizes available). WT:0.5 mm to 20

  • 304 Ss Rectangular Tubing
    304 Ss Rectangular Tubing

    Material Grade：304 / 06Cr19Ni10 / UNS S30400. Standard：ASTM A554, JIS G3466, EN 10296-2. Dimensions：20mm x 10mm ~ 150mm x 100mm (Custom sizes available). Wall Thickness：0.7mm, 0.8mm, 1.0mm, 1.2mm,

  • EN 10216-2 Seamless Steel Tube
    EN 10216-2 Seamless Steel Tube

    Product Standard： EN 10216-2: Seamless steel tubes for pressure purposes . Grade:1.7335 (13CrMo4-5). Product Type: Seamless Steel Pipe. Manufacturing Process: Hot Rolled / Cold Drawn. Delivery

  • Hot Rolled Seamless Steel Pipe
    Hot Rolled Seamless Steel Pipe

    Product Name: Hot Rolled Seamless Steel Pipe. Applications: Machining, Coal Mining, Hydraulic Steel. Material: 10#, 20#, 35#, 45#. Processes: Cold Drawing, Cold Rolling, Hot Rolling, Hot Expanding

  • ASTM A106 Grade B Seamless Pipe
    ASTM A106 Grade B Seamless Pipe

    DN：300 mm. OD :323.9 mm (Common Standard) or customized to requirement. WT:6.0 mm - 40.0 mm (Customizable based on pressure rating). L:6 meters, 12 meters, or Custom Cut Lengths. Production Process:

  • DN300 Seamless Steel Pipe
    DN300 Seamless Steel Pipe

    DN：300 mm. OD :323.9 mm (Common Standard) or customized to requirement. WT:6.0 mm - 40.0 mm (Customizable based on pressure rating). L:6 meters, 12 meters, or Custom Cut Lengths. Production Process:

  • Thick-walled Seamless Steel Tube
    Thick-walled Seamless Steel Tube

    Product Name: Thick-walled Seamless Steel Tube. Applications: Machining, Coal Mining, Hydraulic Steel. Material: 10#, 20#, 35#, 45#. Processes: Cold Drawing, Cold Rolling, Hot Rolling, Hot Expanding

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Why choose us?

Excellent Product Quality

We have established a complete quality inspection system to conduct comprehensive inspections on each batch of stainless steel pipes, including chemical composition analysis, mechanical properties testing, dimensional measurement, surface quality inspection, etc. Only products that have passed strict inspections can be shipped out of the factory to ensure that every stainless steel pipe received by customers meets high-quality standards.

Customized Services

In addition to standard specifications of products, we also provide customized services. According to the drawings or specific requirements provided by customers, we are able to produce stainless steel pipes that meet the personalized needs of customers and provide customers with a one-stop solution.

 

 

Advanced Equipment

The company has a large-scale production base and advanced production equipment, which can achieve large-scale production. Large-scale production can not only reduce the production cost of unit products, but also improve production efficiency and shorten the delivery cycle. This enables us to provide customers with high-quality stainless steel pipe products at a more favorable price.

High-quality Customer Service

We have a professional sales team with rich industry knowledge and sales experience, who can provide customers with professional product consultation and technical support. Whether in product selection, usage, or after-sales service, the sales team can answer customers' questions in a timely and accurate manner and provide effective solutions.

 

UNS S32615 Seamless Pipe

Benefits of Stainless Steel Pipe and Tube

 

 

Stain and corrosion resistant

Corrosion is the main enemy of metal piping. The outer surface of steel, iron and concrete piping can degrade from soil and UV light. Interior walls of piping made from other materials will tend to rust, are damaged through abrasion, or accumulate debris. But thanks to the corrosion resistance properties of stainless steel, this is far less common. This gives stainless steel the edge when it comes to applications like sanitary water delivery or hospital applications.

Value

When you use stainless steel pipes, you are buying a durable product that will last your business for decades. It is a reliable material that is easy to maintain and install. Stainless steel is low-maintenance, and due to its corrosion-resistant properties, it is unlikely they will need to be replaced for decades.

Strength and versatility

Different materials such as nickel, molybdenum, or nitrogen can be added to stainless steel to enhance its corrosion-resistant properties. Stainless steel can handle extreme temperatures. By adding different materials to stainless steel allows for thinner pipe walls and less material which means less added weight to the finished product making it ideal for many commercial and industrial uses.

Appearance

Exposed stainless steel pipe and fittings are an excellent choice for commercial establishments as the material has a naturally shiny and elegant look.

Environment-friendly

Stainless steel is not a petroleum product. In fact, it doesn’t need to be coated or lined with any materials at all, unlike other piping materials. When you need to replace or dispose of stainless steel piping, it is 100% recyclable, reducing the environmental impact. As much as 50% of all new stainless steel that is produced in the United States is made from recycled scrap metal.

 

Product Specifications

Category

Specifications

Product Type

Stainless Steel Tube/Pipe

Available Grades

201 / 202 / 304L / 321 / 316L / 316Ti / 317L / 309S / 310S / 2205 / 2507 / 904L / 409 / 410 / 420, etc.

Wall Thickness

0.3mm - 150mm (customizable)

Length

Standard: 1m, 2m, 3m, 6m
Custom lengths available

Shapes

Round / Square / Rectangular / Custom profiles

Surface Finish

Bright / Polished / Brushed / Hairline / Custom finishes

Delivery Time

3-15 Working days after 30% deposit

 

Application of Stainless Steel Pipe and Tube
 

Structural applications

Stainless steel pipes are widely used in construction and architectural projects where long-term durability and resistance to environmental degradation are essential. Unlike carbon steel, stainless steel does not rust easily, making it perfect for outdoor and marine environments exposed to moisture, salt spray, and fluctuating temperatures.

Plumbing and fluid transport systems

In both residential and industrial settings, stainless steel piping is a preferred choice for transporting water, gases, and chemicals. Its non-reactive surface ensures fluid purity, while its mechanical strength supports high-pressure applications.

Oil and gas industry

The oil and gas sector relies heavily on stainless steel pipes for exploration, production, refining, and transportation. These environments often involve corrosive fluids, high pressures, and extreme temperatures—conditions where stainless steel excels.

Medical and pharmaceutical equipment

Hygiene, sterility, and material compatibility are paramount in healthcare and pharmaceutical manufacturing—areas where stainless steel tubing is indispensable.

Automotive exhaust systems

Modern vehicles increasingly use stainless steel in exhaust systems to improve longevity, reduce emissions, and enhance performance.

Aerospace applications

In aerospace engineering, reliability under extreme conditions is non-negotiable—making stainless steel a trusted material for critical systems.

 

Payment, Packaging and Shipping

Payment Terms

• 30% TT deposit + 70% balance before shipment
• L/C at sight

Packing

Standard: Wooden pallet
Custom packaging available

productcate-716-385

 

 

FAQ

 

Q: What is the primary difference between stainless steel pipe and tube?

A: The main difference lies in how they are sized and their typical uses. A stainless steel pipe is always round and is identified by its nominal pipe size (NPS) and schedule, designed primarily for transporting fluids and gases in high-pressure systems. A stainless steel tube can be round, square, rectangular, or other shapes, and is specified by its precise outer diameter (OD) and wall thickness, making it ideal for structural, mechanical, and precision applications.

Q: What are the standard specifications for stainless steel pipe?

A: Commonly used standards for stainless steel pipe include ASTM A312, which covers seamless, welded, and cold-worked austenitic stainless steel pipes for high-temperature and general corrosive service. For general requirements, ASTM A999 specifies dimensions, tolerances, and testing. ASME B36.19M also details dimensions for stainless steel pipes.

Q: What is the difference between seamless and welded stainless steel pipe and tube?

A: Seamless pipe and tube are manufactured from a solid billet of steel that is heated and pierced to form a hollow shape, resulting in a product without a seam. Welded pipe and tube are made by rolling flat stainless steel sheet and then welding the seam. Seamless products are often chosen for higher pressure applications, while welded products are generally more cost-effective and available in a wider range of shapes and lengths.

Q: What are common grades of stainless steel used for pipes and tubes?

A: The most common grade for both pipes and tubes is austenitic stainless steel, particularly 304/304L, known for good corrosion resistance and weldability. For applications requiring superior resistance to chlorides and pitting, 316/316L is the preferred choice. Other grades, such as duplex and ferritic, are used for specific performance needs.

We're professional stainless steel pipe and tube manufacturers and suppliers in China, specialized in providing high quality customized service. Be free to wholesale bulk stainless steel pipe and tube for sale here and get free sample from our factory. For price consultation, contact us.

TP316L Stainless Steel Pipe Tube, EN 10216 5 Stainless Steel Tube, Annealed Stainless Steel Tube

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