304/316 Round Stainless Steel Pipes offer a balanced combination of mechanical strength, corrosion resistance, and aesthetic appeal, making them suitable for industrial, sanitary, marine, and structural applications. Available in both Grade 304 and Grade 316, Stainless Steel Tubes are manufactured to the highest standards,as ASTM and EN specifications, available in seamless or welded construction.
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 |
Stainless Steel Seamless Pipe Specification
| Item | Stainless Steel Pipe |
| Standard | ASTM A213,ASTM A312,ASTM A789,ASTM A790 |
| Material Grade | 201/304/316/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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304/316 Round Pipe Quarter Inch Stainless Steel Tubing 3mm Thick Images
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