304 Stainless Steel Stainless Steel Butt Welded Pipe Fittings

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*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)UTS75,000 ksi MinElongation % in 2″40.00 MinRockwell HardnessRB92.00 Max

​​* Tempered mechanical properties are available upon request.

304 Stainless Steel Stainless Steel Butt Welded Pipe Fittings Applications:

1. Gas Plants

2. Power Plants

3. Chemical Plants

4. Petroleum Industry

5. Metallurgy Industry

6. Ship-building Industry

7. 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: wilsonpipeline

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