304 Seamless Stainless Steel Pipe
304 Seamless Stainless Steel Pipe
Seamless pipe is a long steel bar with a hollow section and no joints around it.
Generally use seamless pipe to ensure the strength and flattening test. Hot-rolled steel pipes are delivered in hot-rolled or heat-treated condition; Cold-rolled delivery in heat-treated condition. Seamless pipe for low and medium pressure boilers: used to manufacture various low and medium pressure boilers, superheated steam pipes, boiling water pipes, water wall pipes and superheated steam pipes for locomotive boilers, large smoke pipes, small smoke pipes and arch brick pipes.
product feature
- High quality
- Not easy to rust
- Intimate after-sales
- Factory direct sales
- Exquisite workmanship
- Complete specifications
Chemical Properties Of 304 Stainless Steel Tube:
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
|
304 |
min. max. |
- 0.08 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 10.5 |
- 0.10 |
|
304L |
min. max. |
- 0.030 |
- 2.0 |
- 0.75 |
- 0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 12.0 |
- 0.10 |
|
304H |
min. max. |
0.04 0.10 |
- 2.0 |
- 0.75 |
-0.045 |
- 0.030 |
18.0 20.0 |
- |
8.0 10.5 |
|
Mechanical Properties
|
Density |
8.0 g/cm3 |
|
Melting Point |
1400 °C (2550 °F) |
|
Tensile Strength |
Psi – 75000 , MPa – 515 |
|
Yield Strength (0.2%Offset) |
Psi – 30000 , MPa – 205 |
|
Elongation |
35 % |
Physical Properties
|
Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (m/m/0C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-1000C (J/kg.K) |
Electrical Resistivity (n.m) |
|||
|---|---|---|---|---|---|---|---|---|---|
|
0-1000C |
0-3150C |
0-5380C |
at 1000C |
at 5000C |
|||||
|
304/H |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Grade Specifications
|
GRADE |
UNS NO |
OLD BRITISH |
EURONORM |
SWEDISH SS |
JAPANESE JIS |
||
|---|---|---|---|---|---|---|---|
|
BS |
EN |
NO |
NAME |
||||
|
304 |
S30400 |
304S31 |
58E |
1.4301 |
X5CrNi18-10 |
2332 |
SUS 304 |
Product Testing
Packaging & Shipping
Product Application
production flow
Production details
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