25mm Polished 316 Stainless Steel Seamless Pipe is engineered for high-performance applications where superior corrosion resistance, hygienic finish, and structural reliability are critical. Manufactured to exacting standards, 316 seamless pipe is ideal for use in marine, pharmaceutical, food processing, and high-purity systems.
Grade 316 stainless steel contains 2–3% molybdenum, offering enhanced resistance to:
- Chlorides and saltwater (marine-grade)
- Strong acids and alkalis
- High-temperature oxidation
- Pitting and crevice corrosion
making it the preferred material in coastal environments and critical fluid systems.
Stainless Steel Seamless Pipe Specification
| Item | Stainless Steel tube |
| Standard | ASTM A213,ASTM A312,ASTM A789,ASTM A790 |
| Material Grade | 201/202/304/316/S31803/S32750 |
| Outer Diameter | 0.1mm--219.1mm |
| Thickness | 0.05mm - 20mm |
| Length | ≤12000mm or as per customer request |
| Tolerance | a) Outer Diameter: +/- 0.2mm b) Thickness: +/- 10% or as customer request
c) Length: +/- 10mm |
| Surface | Satin / Hairline :180#, 320#Polish : 400# ,600# ,800# or Mirror surface; Pickling |
| Application | Decoration ,( Processed into railings, handrails, doors and Windows),medical,industry,etc |
| Packaging | Plastic bag/woven packing(please send details packing to us if you have other requirements) |
SS Tube Surface Finish
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.
Stainless Pipe End Protection:Plastic Caps
Ends:Plain End, Beveled End, Threaded
Stainless Tube Photo
Stainless Steel Pipe Packing:
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 |
Stainless Steel Pipe FAQ
Q: What about Stainless steel pipe price information?
A: Negotiation.Prices vary due to changes in raw material prices on a regular basis.
Q: What are your company's main stainless steel products?
A: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q: What are your payment terms?
A: We can accept the TT,LC or Negotiation
Q: How do you control quality?
A: Mill Test Certification is supplied with shipment, Third Party Inspection is available.
Q: Can I pay you a visit at your factory?
A: Customers from all around the world are welcome to visit our factory.
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25mm Polished 316 Stainless Steel Seamless Pipe Tubing with Superior Corrosion Resistance Images
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