Welded Stainless Steel Pipe Bright Polished AISI304 OD10 - 219mm in
6m Length
Products Specification
Product Name | Welded Stainless steel pipe |
Standard | ASTM AISI DIN, EN, GB, JIS |
Steel Grade | 200 Series: 201,202
300 Series: 301,304,304L,316,316L,316Ti,317L,321,309s,310s
400 Series: 409L,410,410s,420j1,420j2,430,444,441,436
Duplex Steel: 904L,2205,2507,2101,2520,2304 |
Outer Diameter | 6-325mm(as required) |
Thickness | 0.4mm - 10.0mm |
Length | 6m / pcs or custom other fixed length as request |
Technique | Seamless/Welded |
Surface | pickling finishing, 2B , Hairline , polishing |
MOQ | 500 kgs |
Price Terms | FOB,CFR,CIF |
304 stainless steel polished welded pipe is a common stainless
steel pipe, widely used in many industries.
304 stainless steel: a universal austenitic stainless steel, with
good corrosion resistance, heat resistance and processing
properties.
Chemical composition:
- Carbon (C) : ≤0.08%
- Silicon (Si) : ≤1.00%
- Manganese (Mn) : ≤2.00%
- Phosphorus (P) : ≤0.045%
- Sulfur (S) : ≤0.030%
- Nickel (Ni) : 8.0-11.0%
- Chromium (Cr) : 18.0-20.0%
Size of welded Stainless Steel Pipe
- Outer diameter: usually 6mm to 219mm, can also be customized
according to demand.
- Wall thickness: usually 0.4mm to 10mm, can also be customized
according to demand.
- Length: Generally 6 meters, can also be customized according to
demand.
Standards of Welded Stainless Steel Pipe
- ASTM A312: Seamless and welded austenitic stainless steel pipe.
- ASTM A269: Seamless and welded Austenitic stainless steel tubes for
general service.
- ASTM A554: Welded Stainless Steel Mechanical Pipes.
- GB/T 12771: Welded stainless steel pipe for fluid transport.
- GB/T 14976: Seamless stainless steel pipe for fluid transport.
Application of Welded Stainless Steel Pipe
- Food and beverage industry: used to transport drinking water, milk, beer, etc., because of its
good health performance.
- Pharmaceutical industry: Used for conveying medicines and purified water due to its high
cleanliness and corrosion resistance.
- Chemical industry: Used to transport corrosive chemicals because of its excellent
corrosion resistance.
- Construction and decoration industry: used for handrails, railings, doors and Windows, etc., because of
its beauty and corrosion resistance.
- Automotive industry: Used in exhaust systems, fuel systems, etc., because of its high
temperature and corrosion resistance.
Polishing treatment
- Surface treatment: Mechanical polishing and electrolytic polishing
improve surface finish and corrosion resistance.
- Polishing grade: Common grades are 180#, 240#, 320#, 400#, 600#,
etc. The larger the number, the smoother the surface.
Grade: 304 stainless steel, with good corrosion resistance and
processing properties.
Dimensions: Outer diameter 6mm to 200mm, wall thickness 0.5mm to
5mm, length usually 6 meters.
Standards: Follow international and national standards such as ASTM
and GB/T.
Application: Widely used in food, pharmaceutical, chemical,
construction, decoration and automotive industries.
Polishing treatment: Mechanical and electrolytic polishing improves
surface finish and corrosion resistance.
304 stainless steel polished welded pipe because of its excellent
performance and a wide range of applications, has become an
important material in many industries.
