Type 304 stainless steel butt welded pipe fittings (UNS S30400) are the most common austenitic chromium-nickel stainless steel. It can be used in a multitude of applications.
304 Stainless Steel Stainless Steel Butt Welded Pipe Fittings Specifications:
ASTM A240 for annealed condition
ASTM A666 for tempered material*
ASTM A666 for tempered material*
| Composition per ASTM A240 | |
|---|---|
Carbon
|
.07 Max
|
Manganese
|
2.00 Max
|
Phosphorus
|
.045 Max
|
Sulfur
|
.030 Max
|
Silicon
|
.75 Max
|
Chromium
|
17.50 - 19.50
|
Nickel
|
8.00 - 10.50
|
Nitrogen
|
0.10 Max
|
Molybdenum
| |
| Mechanical Properties (Annealed, Per ASTM A240) | |
| UTS | 75,000 ksi Min |
| Elongation % in 2" | 40.00 Min |
| Rockwell Hardness | RB92.00 Max |
* Tempered mechanical properties are available upon request.
304 Stainless Steel Stainless Steel Butt Welded Pipe Fittings Applications:
- Gas Plants
- Power Plants
- Chemical Plants
- Petroleum Industry
- Metallurgy Industry
- Ship-building Industry
- Construction Industry
- Gas Plants
- Power Plants
- Chemical Plants
- Petroleum Industry
- Metallurgy Industry
- Ship-building Industry
- Construction Industry
Magnetic Properties:
304 stainless steel is generally non-magnetic and becomes slightly magnetic only when cold-worked.
Forming:
Type 304 stainless steel can be easily formed into most shapes. It is possible to conduct more than one forming operation before a re-anneal if necessary.
Source: Yaang
For more information on this source please visit: Zhejiang Yaang Pipe Industry Co., Limited .
