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{"title":"High-Pressure 316 Stainless Steel Pipes, SCH40, Industrial Use EN 10216-5","imgUrl":"https:\/\/img.chinax.com\/nimg\/27\/7d\/e15848a561661dab2df59e04a975-200x200-1\/high_pressure_316_stainless_steel_pipes_2c_sch40_2c_industrial_use_en_10216_5.jpg","attrs":{"Brand Name":"Jiangsu China Steel Union","Model Number":"SS304,SS316L,SS321,SS310S,SS2205,SS304H","Certification":"ISO9001,SGS, ASTM, ASME","Place of Origin":"CHINA WUXI"}}
{"title":"Sanitary Welded Stainless Steel Pipes, Mirror Finish, FDA Compliant","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/a9\/80a4628e034614af332478a3230b-200x200-1\/sanitary_welded_stainless_steel_pipes_2c_mirror_finish_2c_fda_compliant.jpg","attrs":{"Brand Name":"Jiangsu China Steel Union","Model Number":"SS304,SS316L,SS321,SS310S,SS2205,SS304H","Certification":"ISO9001,SGS, ASTM, ASME","Place of Origin":"CHINA WUXI"}}
{"title":"ASTM A312 Stainless Steel Pipes, 1\/2"-24", Corrosion Resistant FDA Compliant","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/79\/e711a2e692fdd649fd08bc582a0d-200x200-1\/astm_a312_stainless_steel_pipes_2c_1_2f2_22_24_22_2c_corrosion_resistant_fda_compliant.jpg","attrs":{"Brand Name":"Jiangsu China Steel Union","Model Number":"SS304,SS316L,SS321,SS310S,SS2205,SS304H","Certification":"ISO9001,SGS, ASTM, ASME","Place of Origin":"CHINA WUXI"}}
{"title":"Large Diameter Stainless Steel Pipes, 24"-48", For Pipeline Systems","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/e9\/de8c1ce44dca58185e0b0d589368-200x200-1\/large_diameter_stainless_steel_pipes_2c_24_22_48_22_2c_for_pipeline_systems.jpg","attrs":{"Brand Name":"Jiangsu China Steel Union","Model Number":"SS304,SS316L,SS321,SS310S,SS2205,SS304H","Certification":"ISO9001,SGS, ASTM, ASME","Place of Origin":"CHINA WUXI"}}
{"title":"Corrosion Resistant Duplex Steel Pipes, High Strength, EN 10216","imgUrl":"https:\/\/img.chinax.com\/nimg\/3c\/ec\/9299e6726553e6c0cecfbbfce7e7-200x200-1\/corrosion_resistant_duplex_steel_pipes_2c_high_strength_2c_en_10216.jpg","attrs":{"Brand Name":"Jiangsu China Steel Union","Model Number":"SS304,SS316L,SS321,SS310S,SS2205,SS304H","Certification":"ISO9001,SGS, ASTM, ASME","Place of Origin":"CHINA WUXI"}}
{"title":"ASTM A358 Stainless Steel Tube 6mm OD Stainless Steel Seamless Pipes","imgUrl":"https:\/\/img.chinax.com\/nimg\/5a\/9d\/057a349322f2684fd53ce9db7602-200x200-1\/astm_a358_stainless_steel_tube_6mm_od_stainless_steel_seamless_pipes.jpg","attrs":{"Brand Name":"Baosteel,TISCO\uff0cWISCO\uff0cCHINA STEEL UNION","Model Number":"DN6-DN600","Certification":"ISO9001\uff0cSGS\uff0cEN 10216","Place of Origin":"CHINA"}}
304 Stainless Steel Pipes: Durable & Versatile Solutions for Demanding ApplicationsOur 304 Stainless Steel Pipes represent the industry standard for general-purpose corrosion resistance, weldability, and formability. Engineered from high-quality austenitic stainless steel, these pipes offer an optimal balance of mechanical properties, longevity, and value, making them a premier choice for a vast array of industrial, commercial, and architectural projects. The inherent versatility and reliability of 304 stainless steel pipes ensure consistent performance under various environmental and operational conditions.
Property / Specification
Detail / Parameter
Material Grade
304 / 06Cr19Ni10 / UNS S30400
Standard
ASTM A312, ASTM A213, ASTM A269
Density
8.0 g/cm³
Tensile Strength
≥ 515 MPa
Yield Strength
≥ 205 MPa
Elongation
≥ 40%
Product Features & Advantages304 stainless steel pipes are distinguished by their excellent all-round performance. The key characteristic of 304 pipe is its outstanding corrosion resistance against a wide spectrum of chemicals and atmospheric conditions, thanks to a protective chromium oxide layer that self-repairs in the presence of oxygen. This 304 stainless steel product exhibits superior toughness and ductility, even at cryogenic temperatures, and is non-magnetic in the annealed condition. Its exceptional weldability using all standard fusion methods ensures strong, integral joints without post-weld heat treatment in most cases.Manufacturing Technology & ProcessWe employ advanced manufacturing techniques to produce premium 304 stainless steel pipes. The process typically involves seamless methods like rotary piercing and extrusion for high-pressure applications, or high-precision welded methods using TIG (Tungsten Inert Gas) or laser welding from certified coils. Our production integrates rigorous quality controls, including ultrasonic testing, eddy current testing, and hydrostatic pressure tests, to guarantee dimensional accuracy, wall thickness uniformity, and impeccable internal/external surface finishes.Applications & UsageThe application scope for 304 stainless steel pipes is exceptionally broad. They are extensively used in:
•Food & Beverage Processing: For sanitary transfer lines, brewing systems, and dairy equipment.
•Architectural & Construction: For handrails, structural components, and decorative trims.
•Chemical & Petrochemical: For transporting mild corrosive fluids and gases.
•Automotive & Aerospace: For exhaust systems, fuel lines, and structural parts.
•Pharmaceutical & Medical: For hygienic tubing and equipment frameworks.
•Heat Exchangers & Condensers: Utilizing the good thermal properties of the 304 pipe.
Our Service CommitmentWe provide comprehensive support from material selection consultation to after-sales service. Our capabilities include customized cutting, precise bending, and polishing to meet specific project drawings. All 304 stainless steel pipe products are supplied with full traceability and material test certificates (MTC) per EN 10204 3.1 standards.Frequently Asked Questions (FAQ)
•Q: What is the main difference between 304 and 316 stainless steel pipes?A: The primary difference is the addition of Molybdenum (2-3%) in 316 stainless steel, which significantly enhances its resistance to chlorides and acidic environments, making it better for marine or highly corrosive settings. 304 pipes offer excellent general corrosion resistance at a more economical cost.
•Q: Can 304 stainless steel pipes be used for high-temperature service?A: Yes, 304 pipes demonstrate good oxidation resistance and strength at intermittent temperatures up to 870°C and continuous service up to 925°C, depending on the environment.
•Q: What surface finishes are available?A: We supply 304 stainless steel pipes with various finishes, including annealed and pickled, bright annealed, and mechanically polished surfaces to meet aesthetic and hygienic requirements.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller
Year Established:
2010
Total Annual:
20000000-50000000
Employee Number:
30~60
Ecer Certification：
Verified Supplier
JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su... JIANGSU CHINA STEEL UNION INDUSTRIAL CO.,LTD.
Specializing in premium stainless steel products (sheets, pipes, high-pressure tubes, bars), aluminum/steel coils, galvanized steel, and copper alloys. Equipped with advanced cold-rolling mills, CNC machining centers, and plasma cutting systems, we su...
