Seamless pipe, also known as seamless steel pipe, is a hollow metal pipe, generally manufactured by cold drawing, hot rolling or processing.SS 304 seamless pipe has extremely high corrosion resistance and can maintain its performance under high temperature, high pressure and corrosive environment.In addition,it has good plasticity, heat resistance and corrosion resistance, and is suitable for many important occasions. It also has good mechanical properties and structural characteristics. Easy to clean and maintain due to its smooth, smooth inner surface and burr-free outer surface.
Stainless steel 304 is a commonly used stainless steel material, also known as 18-8 stainless steel, so named because it contains 18% chromium and 8% nickel.Alloy 304 has excellent corrosion resistance and is suitable for use in a variety of environmental conditions, especially in acidic conditions. It also has good processability and weldability,widely used in the manufacture of seamless pipes, welded pipes and other forms of pipes and components.

304 Stainless Steel Pipe Specification
|
Product Name |
Stainless Steel Seamless Pipe/Tube |
|
Grade |
201,304,316,etc |
|
Standard |
AISI,ASTM,JIS,DIN,EN,BS |
|
Technique |
Cold Rolled,Hot Rolled |
|
Wall Thickness |
1mm-150mm |
|
Out Diameter |
6mm-2500mm |
|
Length |
1000m or As per customer's request. |
|
Applications |
Construction material, Industry, Machinery, Spring |
|
Surface Treatment |
N0.1,2B,BA,6K, 8K, 12k, N0.4, HL, Mirrored,checkered etc |
|
Color |
Silver,black,white,bright |
|
Processing Service |
Bending, Welding, Decoiling, Punching, Cutting |

SS 304 Welded Pipe Properties
| Grade | C(%) | Si(%) | Mn(%) | Cr(%) | P(%) | S(%) | N(%) | Ni(%) | Cu(%) |
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | 18.00-20.00 | ≤0.045 | ≤0.03 | ≤0.10 | 8-11 | --- |
| Grade | TS(Mpa) | YS(Mpa) | EL(%) |
| 304 | ≥520 | ≥205 | ≥40 |
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