Stainless Steel Pipe Manufacturer for Industrial and Commercial Applications
Stainless steel pipe is widely used in industries where corrosion resistance, mechanical strength, and long-term reliability are essential.
As a manufacturing supplier, we produce stainless steel pipes in a wide range of grades, dimensions, and specifications to meet different project requirements.
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TP304 Stainless Steel PipesTP304 Stainless Steel Pipes are industrial pipes made of 304 austenitic stainless steel, typically conforming to standards such as ASTM A312 and ASME SA312. They are widely used in food...view more
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ASTM A312 Stainless Steel PipeASTM A312 Stainless Steel Pipe is a type of seamless and welded austenitic stainless steel pipe manufactured according to the ASTM A312 standard. It is widely used in petrochemical, energy, power,...view more
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304L Stainless Steel Pipe304L Stainless Steel Pipe is a low-carbon austenitic stainless steel pipe with excellent corrosion resistance, weldability and machinability, suitable for conveying corrosive media and welded...view more
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ASME SA312 SCH 40 Stainless Steel PipeASME SA312 SCH 40 Stainless Steel Pipe is a 316/316L stainless steel pipe manufactured according to ASTM A312 / ASME SA312 standards, possessing excellent corrosion resistance, high temperature...view more
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ASTM TP316 Stainless Steel PipesASTM TP316 Stainless Steel Pipes are austenitic stainless steel pipes manufactured according to ASTM A312 standards. They contain molybdenum (Mo) and have excellent corrosion resistance, high...view more
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SS 304 Steel PipesSS 304 Steel Pipes are industrial pipes made of 304 austenitic stainless steel. They have excellent corrosion resistance, processing performance and mechanical strength, and are widely used in...view more
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SS 304 Stainless Steel PipeSS 304 Stainless Steel Pipe is an industrial pipe made of 304 austenitic stainless steel, conforming to international standards such as ASTM A312, A213, and A269, and is widely used in the...view more
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316 Stainless Steel Pipe316 Stainless Steel Pipe is a highly corrosion-resistant stainless steel pipe suitable for marine engineering, chemical equipment, food processing, and demanding fluid transport systems.view more
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430 Stainless Steel Pipe430 Stainless Steel Pipe is an economical type of ferritic stainless steel pipe conforming to ASTM A268, ASTM A269, and EN 10216-5 standards, and is available in both seamless and welded versions.view more
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2205 Duplex Stainless Steel PipeThe 2205 Duplex Stainless Steel Pipe is made of UNS S32205 (1.4462) duplex stainless steel and conforms to ASTM A789, ASTM A790, ASME SA789 and EN 10216-5 standards.view more
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2507 Stainless Steel Pipe2507 Stainless Steel Pipe is a super duplex stainless steel pipe manufactured from UNS S32750 (1.4410) and conforms to ASTM A789/A790, ASME SA789/SA790, and EN 10216-5 standards.view more
Parameters
| Product name | Stainless Steel Pipe |
| Surface | Polishing,annealing,pickling,bright |
| Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS |
| Technique | Cold Rolled, Hot Rolled |
| Grade | 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201, |
| 202 | |
| Thickness | 0.4mm-30mm or customized |
| Out diameter | 6mm-630mm or customized |
| Length | 2000mm, 3000mm,4000mm, 5800mm, 6000mm,12000mm or as required |
| Processing Type | Cutting, bending,welding |
Size Range and Custom Manufacturing
We provide standard and customized dimensions to satisfy distinct engineering applications across global supply chains.
Outside Diameter: Small precision tubes for instrumentation to large-diameter industrial pipes for fluid distribution.
Wall Thickness: Thin-wall configurations for sanitary systems and heavy-wall configurations for high-pressure infrastructure.
Length: Standard mill lengths or custom cut-to-length production to optimize container loading and minimize on-site waste.
Pipe End Configurations:
Plain End (PE): Square cut and deburred for standard couplings or socket welding.
Beveled End (BE): Precision-machined ends (strictly to ANSI B16.25) to facilitate rapid, high-quality butt welding on site.
Threaded End (TE): Male or female threading (NPT/BSP) for secure mechanical joint systems.
Available Stainless Steel Grades
Different working environments require different material properties. We supply pipes manufactured from commonly specified stainless steel grades.
| Grade | Typical Characteristics | Common Applications |
| 304 | Excellent general corrosion resistance and good formability | Food processing, water systems, construction |
| 304L | Lower carbon content for improved weldability | Fabrication projects and welded assemblies |
| 316 | Enhanced resistance to chlorides and marine environments | Chemical plants, offshore facilities |
| 316L | Low-carbon version with improved welding performance | Pharmaceutical and marine applications |
| 310S | High-temperature oxidation resistance | Furnaces and thermal processing equipment |
| 321 | Stabilized alloy suitable for elevated temperatures | Exhaust systems and heat exchangers |
| Duplex 2205 | High strength with superior corrosion resistance | Oil and gas, desalination, offshore engineering |
Quality Control
Reliable industrial piping requires more than visual inspection. Quality verification typically includes multiple checkpoints throughout production.
Raw Material Verification: 100% inspection and chemical checks on inbound steel billets and strips.
Chemical Composition Analysis: Optical Spectrometer and PMI (Positive Material Identification) validation.
Dimensional Measurement: Strict monitoring of Outer Diameter, Wall Thickness, straightness, and ovality tolerances.
Nondestructive Testing (NDT): 100% Hydrostatic pressure testing and Eddy Current testing to guarantee zero leaks.
Advanced Inspections: Ultrasonic testing or X-ray radiography when specified by project engineers.
Surface & Weld Inspection: High-resolution surface quality checking along with specialized weld seam visual and automated reviews.
Nondestructive Testing (NDT): 100% Hydrostatic pressure testing and Eddy Current testing to guarantee zero leaks.
Support for Custom Projects
Many industrial projects require specifications beyond standard catalogs.
We support customized manufacturing for:
Special outside diameters and custom wall thicknesses (heavy wall parameters)
Project-specific tolerances, fixed lengths, and special stainless steel grades
Targeted surface treatment requirements (specific grit polishing or targeted pickling)
Continuous OEM marking, customized packaging, and project-specific labeling


Packaging and Export Preparation
To minimize transportation risks, products may be packed using export-oriented methods based on dimensions and shipping conditions.
Available packaging options include:
1.Plastic end caps
2.Bundled packaging with steel straps
3.Waterproof wrapping
4.Wooden cases
5.Wooden pallets
6.Steel frame protection for large-diameter products
7.Customized export packaging upon request
Why Many Industrial Buyers Choose Stainless Steel Pipe?
Over 30 years of experience in engineering and production
Stable supply chain management, with monthly exports exceeding 20,000 tons
Extensive export experience to the Middle East, Southeast Asia, and South America
Support for ISO, SGS, BV, and CE inspections

FAQ
As one of the most professional stainless steel pipe manufacturers and suppliers in China since 1995, we're featured by quality products and good price. Please rest assured to buy premium stainless steel pipe for sale here from our factory. Contact us for more details.
