Stainless steel pipe welding technology refers to a method of welding treatment on the surface of pipe, the purpose is to splice two or more stainless steel tubes together to form a whole.
Compared with the traditional jointing methods, welded stainless steel pipe can improve the sealing and reliability of the pipe, greatly reducing the probability of pipe leakage, in addition, it can make the pipe more beautiful to meet the needs of different scenes.
Difference between 304 and 316 stainless steel
Property | 304 Stainless Steel | 316 Stainless Steel |
---|---|---|
Corrosion Resistance | Excellent for most environments | Superior, especially in chloride/saltwater exposure |
Molybdenum Content | None | 2–3% molybdenum for added corrosion resistance |
Applications | General purpose, indoor/outdoor | Marine, chemical, coastal, high-acid environments |
Cost | More economical | Higher due to alloy content |
Grade: 304/304L, 316/316L, duplex 2205, super‑duplex 2507,etc
Standard: ASTM A312;ASTM A789(duplex steel);DIN;EN;ISO;GB,etc
Sizes: ½''-48''(DN15-DN1200)
Wall Thickness: Sch5S - Sch160;PN10 - PN100
Surface: Polishing, annealing, pickling, bright
Custom End‑Preps: Beveled, socket‑weld, threaded ends prepped per ASME B16.25/16.11
Seam Types
Welded pipes can be finished with polished, pickled, or brushed surfaces to meet sanitation and aesthetic requirements.
Details:2B,2D,BA,NO.1,NO.4,NO.8,8K,mirror,checkered,embossed,hair line,sand blast,brush.
Multiple specifications are available.
Ends:Plain End, Beveled End, Threaded
Stainless Tube Photo
Details:Standard Seaworthy Package,or as requirement
Port:Tianjin,Qingdao,Shanghai port,or as required
Container Size | 20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High) 24-26CBM 40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 54CBM 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) 68CBM |
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