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| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Stainless Steel |
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| Last Online:22 May, 2023 |
Name: 321 Stainless Steel Pipe
Size: 1/2 inch NB, OD to 24 inch
Material: Stainless Steel
Type：SS 321 Seamless Pipes | SS 321 ERW Pipes | SS 321 Welded Pipes | SS 321 Fabricated Pipes | SS 321 CDW Tubes, LSAW Pipes / Seam-welded / Redrawn
Thickness range: 0.3mm – 50 mm
Surface Treatment: Polishing, Hairline, Pickled, etc.
Finished condition: Round, Square, Rectangular, Coil，U Tube
Application: Petrochemical, Oil & Gas； Geothermal, Mining；Chemical Process, Pharmaceutical, Biomass；Sea Water, Water Desalination； LNG (Liquefied Natural Gas), Nuclear Power, Solar Power。
Model number:
Original: Wenzhou,Zhejiang
Standard:ASTM A213, ASTM A312, ASTM A789, ASTM A790 etc.
Brand:
Technics:
Package: Packed in woven bag, or put in wooden case
Price:
Delivery: Accord Quantity
Certificate:
Production ability:
Product Detail
321 Stainless Steel Pipe is available in a variety of shapes, sizes, grades, and finishes. The most common shapes are round tubes and pipes. The grades vary depending on your application; some grades are better suited for certain tasks than others.
321 Stainless Steel Pipes is used in many different industries due to its high strength-to-weight ratio and its ability to withstand extreme temperatures without compromising structural integrity. It is most commonly used in the oil & gas industry for pipelines that transport oil or gas through rough terrain or extreme temperatures. It also finds use in the automotive industry as exhaust systems due to its strong corrosion resistance properties as well as being aesthetically pleasing when polished correctly. Furthermore, stainless steel 321 is also found in chemical processing plants where it can resist corrosion from harsh chemicals that are often found there without sacrificing performance or reliability.
Applications of 321 Stainless Steel Pipe
Stainless Steel 321 Pipes Equivalent Grades
|
STANDARD |
WERKSTOFF NR. |
UNS |
JIS |
AFNOR |
BS |
GOST |
EN |
|
SS 321 |
1.4541 |
S32100 |
– |
– |
– |
– |
– |
TP 321 Stainless Steel Pipes Chemical Composition :
|
Grade |
|
C |
Mn |
Si |
P |
S |
Cr |
N |
Ni |
TI |
|
321 |
Min |
– |
– |
– |
– |
– |
17.0 |
– |
9.00 |
5(C+N) |
|
max |
0.08 |
2.00 |
1.00 |
0.045 |
0.030 |
19.0 |
0.10 |
12.00 |
0.70 max |
Stainless Steel 321 Pipes Physical properties :
|
Grade |
Density
|
Elastic Modulus
|
Mean Co-eff of Thermal Expansion (µm/m/°C) |
Thermal Conductivity
|
Specific Heat 0-100°C
|
Elec Resistivity
|
|||
|
0-100°C |
0-315°C |
0-538°C |
At 100°C |
At 500°C |
|||||
|
321 |
8027 |
193 |
16.6 |
17.2 |
18.6 |
16.1 |
22.2 |
500 |
720 |
ASTM A312 / A213 SS TP 321 Pipes Mechanical properties:
|
Grade |
Tensile Strength (MPa) min |
Yield Strength 0.2% Proof (MPa) min |
Elongation (% in 50mm) min |
Hardness |
|
|
Rockwell B (HR B) max |
Brinell (HB) max |
||||
|
321 |
515 |
205 |
40% |
95 |
217 |
