| 201 | 202 | 304 | 304L |
| 321 | 316 | 316L | 309S |
| 310S | 410 | 420 | 430 |
| 444 | 904L | 2205 | 2507 |
| etc. |
What is stainless steel welded pipe?
Stainless steel welded pipe is a common and crucial component in various industrial, construction, and manufacturing processes. It is made by forming and welding stainless steel, which is an iron alloy with a minimum of 10.5% chromium content by mass. This chromium content gives the steel its notable resistance to corrosion, oxidation, and a wide range of chemicals, making it an ideal material for many applications.
Specifications:
| Grade | 201,202,304,304L,321,316,316L,309S,310S,410,420,430,444,904L,2205,2507,etc. |
| Thickness | 0.5-10mm |
| Outer diameter | 10.0-219mm |
| Length | 6m or as customer's requirement |
| Finish | Polished,Pickled,hairline,mirror |
| Shape | Round,square, rectangular,oval |
| Technology | Welded |
| Packaging | Standard exporting packing |
| Standard | JIS,AISI,ASTM,GB,DIN,EN ,etc. |
Available Specification
| Product Name | Executive Standard | Dimension | Steel Code / Steel Grade |
| Industrial Pipes | ASTM A312, A358, A778 JIS G3459 | OD: 1/4"~40" WT: SCH5S~SCH80S | TP304, TP304L, TP316L, SUS304TP |
| Tubes for Boiler and Heat-Exchanger, General Service Tubing | ASTM A249, A269, JIS G3463 | OD: 15.9~139.8mm WT: 1.6~5.0mm | TP304, TP304L, TP316L, SUS304TB |
| Mechanical and Structural Tubes | ASTM A554, JIS G3446 | OD: 7.9~152.4mm WT: 0.5~6.5mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD SUS304 |
| Square Tubes | ASTM A554 | OD: 12.7x12.7~150x150mm WT: 0.7~6.5mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
| Rectangular Tubes | ASTM A554 | OD: 10x20~100x200mm WT: 0.7~6.5mm | MT304, MT304L, MT316L, MT430 Grade 201, 202 as per mill's STD |
| Sanitary Tubing | ASTM A270 JIS G3447 | OD: 25.4~165.2mm WT: 0.8~3.05mm | TP304, TP304L, TP316L, SUS304TBS |
| Large Gauge Pipes for Ordinary Piping | JIS G3448 | OD: 15.88~318.5mm WT: 0.8~3.0mm | SUS304TPD |
| Large Diameter Pipes | JIS G3468 | OD: 14"~40" WT: SCH5S~SCH40S | SUS304TPY |
Applications of Stainless Steel Welded Pipe
Stainless steel welded pipes are used in a wide range of applications due to their corrosion resistance, strength, and durability. Common applications include:
Chemical and petrochemical processing equipment
Construction and building materials
Automotive components
Food processing and pharmaceutical equipment
Water and wastewater treatment
Pulp and paper manufacturing
Heat exchangers
Advantages
Corrosion Resistance: Stainless steel's high chromium content provides excellent resistance to a wide range of corrosive environments.
Strength: High tensile strength, making it suitable for heavy-duty applications.
Hygiene: Easy to clean, making it ideal for food-grade applications.
Aesthetics: Available in various finishes, suitable for architectural applications.
Durability: Long service life with minimal maintenance requirements.
If you have any specific questions about the applications or properties of stainless steel welded pipes, feel free to ask. I'm here to help!
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