ASME B16.9 ASTM B366 Alloy 20 60 Degree Long Radius Elbow 2 1/2 Inch SCH40S

Specifications

ASME B16.9 ASTM A403 WP316L 60 Degree Long Radius Elbow

1) Size: 2 1/2" (DN65)

    THK: Sch40S

3) Material: Alloy 20 (UNS N08020/WP20CB)

Pipe elbows are mainly used for connecting two pipes or tubes, allowing a change of direction.

We can provide short radius elbows and long radius elbows.

Usually, pipe elbows are made of carbon steels, alloy steels, stainless steel, and more.

China Elbow Manufacturer Yaang supplies ASME B16.9 ASTM B366 Alloy 20 60 Degree Long Radius Elbow, 2 1/2 Inch, SCH40S.

Chemical Composition, % of Alloy 20 (UNS N08020)

Ni	Fe	Cr	Cu	Mo	Nb
32.00-38.00	Balance	19.0-21.0	3.0-4.0	2.0-3.0	8xC-1.0max

C	Mn	P	S	Si
.07max	2.0max	.045max	.035max	1.0max

In what applications is Alloy 20 used?

• Synthetic rubber manufacturing equipment
• Processing of pharmaceuticals, plastics and organic and heavy chemicals
• Tanks, piping, heat exchangers, pumps, valves, and other process equipment
• Acid cleaning and pickling equipment
• Chemical process piping, reactor vessels
• Bubble caps
• Petrochemical process equipment
• Food and dye production

ASTM Specifications

Pipe Smls	Pipe Welded	Tube Smls	Tube Welded	Sheet/Plate	Bar	Forging	Fitting
B729	B464	B729	B468	B463	B473	B462	B366

Form	Tensile Min.	Yield Min. (.2% offset)	Elongation Min.	Reduction of Area Min.
Bar (hot or cold finished)	80 ksi	35 ksi	30%	50%
Sheet/Plate	80 ksi	35 ksi	30%	-

*Incoloy® is a registered trademark of Special Metals Corporation group of Companies.

Type Alloy 20 60 Degree Elbow Size 2 1/2" (DN65) THK: Sch40S Standards ANSI, ASTM,DIN, JIS, BS, ISO, GB, SH, AND HG etc Material Carbon steel: ASTM/ASME A234 WPB,WPC Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP 911  Stainless steel: ASTM/ASME A403 WP 304-304L-304H-304LN-304N  ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti  ASTM/ASME A403 WP 321-321H ASTM/ASME A403 WP 347-347H Low-temperature steel: ASTM/ASME A402 WPL 3-WPL 6 High performance: ASTM/ASME A860 WPHY 42-46-52-60-65-70 Surface treatment Transparent oil, rust-proof black oil or hot galvanized Applications Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc

Calculate elbow center to end dimension for 4 inch nominal pipe diameter elbow at 60 degree angle, cut from 90 degree LR elbow.

From ASME B16.9, center to elbow dimension for 4 in elbow is 152 mm.

Length = Tan (60/2) X 152

Length = 0.57735027 X 152

Length = 87.757 i.e. 88 mm Approx.

APPLICATIONS:

1. Pipe and Tubes for petrochemical industry

2. Pharmaceutical industry 

3. Food industry

4. Aviation and aerospace industry

5. Architectural decoration industry

6. Gas and Oil

If any inquiry, please feel free to contact by email [email protected]