321 stainless steel pipe is a high-strength, high-temperature resistant and corrosion-resistant stainless steel pipe, commonly used for pipeline transportation under high temperature and high pressure environments.
It contains titanium in its composition, which can improve the pipe's antioxidant and corrosion resistance.
Description:
321 stainless steel is an 18/8 austenitic stainless steel (304) stabilized with titanium. This grade will not suffer from intergranular corrosion after heating in the carbide precipitation temperature range of 425-850°C. 321 is used in applications up to about 900°C, combining high strength, phase stability for oxidation resistance and subsequent aqueous solution corrosion resistance.
Specifications:
|
Product Name |
321 Stainless Steel Pipe |
|
Product on Size |
Outer Diameter: 6-2000 mm Thickness: 0.1-100 mn (Size can be customized.) Length: ≤12000mm or as per customer request |
|
Product Standard |
JIS/SUS/GB/DIN/ASTM/AISI/EN |
|
Technology |
Cold Rolled Hot Rolled |
|
Length |
100-12000 mm (All can be customized as customer's requirements) |
|
Out Diameter |
6mm-2500mm |
|
Wall Thickness |
1mm~150mm (All can be customized as customer's requirements) |
|
Surface |
Polishing,annealing,pickling,bright |
|
Certification |
CE, ISO 9001, SGS, ABS, BV etc. |
|
Payment Terms |
30% TT for deposit,70% TT /70% LC at sight balance before shipment |
|
Delivery Time |
7-21 days |
Equivalent Material of 321 Stainless Steel Pipe:
|
Grade |
Euro-norm |
China GB |
Japanese JIS |
Germany |
|
No. |
||||
|
321 |
1.4541 |
0Cr18Ni10Ti |
SUS321 |
X10CrNiTi189 |
Chemical Composition of 321 Stainless Steel Pipe:
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Ti |
Ni |
N |
|
321 |
≤0.08 |
≤2.00 |
≤0.75 |
≤0.045 |
≤0.03 |
17.0-19.0 |
0.63-0.90 |
9.0-12.0 |
0.10 |
Mechanical Properties of 321 Stainless Steel Pipe:
|
Grade |
Density |
Melting point |
Tensile Strength |
Yield Strength(0.2Offset) |
Elongation |
|
321 |
7.93g/cm |
1400℃（2550℉） |
580MPa-750MPa |
205MPa-205MPa |
40% |
Features of 321 Stainless Steel Pipe:
1. Excellent high temperature resistance
2. High strength
3.Good corrosion resistance
4.Excellent forming and welding characteristics
Applications:
Petroleum waste gas combustion pipeline Engine exhaust pipe
Boiler shell, heat exchanger, heating furnace parts Diesel engine silencer parts
Boiler pressure vessel Chemical transport vehicle
Expansion joint Spiral welded pipe for furnace pipeline and dryer
Aircraft
FAQ:
1.Q: How long can make delivery?
A: For stock products, will make shipments in 5- 7 days after receiving deposit; for products need new production for common materials, usually make shipments in 10-15 days; for products need new production for special and rare materials, usually need 20-30 days to make shipment.
2.Q:Can I visit your factory?
A: Sure,welcome to you visit our factory at any time.
3.Q:Where are you?
A: Anyang in Henan Province.
4.Q: What certifications do your products have?
A: We have ISO 9001,BV, SGS, CE, TUV and other certifications.
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