A 90 degree elbow is a pipe fitting which you can used to change the flow direction in a 90 degree.It is also called “90 bend” or “quarter bend”.As a joint between two pipes,the 90 degree elbows are also used as a railing ends or corners on a level installation.
For the butt welding steel elbow,it is made from a piece of seamless pipe commonly.Bending the two ends of pipe to a angle of 90 degree,it is a 90 degree seamless elbow.There also some 90 degree elbows are made from the ERW pipes or the steel plates,then they are welded elbow.The 90 degree elbows are manufactured as SR (Short Radius) elbows and LR (Long Radius) elbows or other radius elbows .
| Standard | ASME/ANSI B16.9,ASME/ANSI B16.28,MSS-SP-75,DIN 2605,EN 10253-2,JIS B2311 or customer’s drawings |
| Size | Seamless steel elbow:1/2″-36″ DN15-DN900 |
| Welded elbow: 2″-96″ DN65-DN2400 | |
| Schedule/ Wall Thinkness | SCH5s,SCH10s,SCH10, SCH20, SCH30, std, SCH40, SCH60, XS, SCH80, SCH100,SCH120, SCH140, SCH160, XXS, SGP or any other required thickness |
| Materials | Carbon steel: ASTM A234 WPB, S235,P235GH,ST35.8,ST37,SS400,ST20,C20,Q235 |
| Alloy steel: ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP91-WP9 | |
| 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 |
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| Low-temperature steel:ASTM/ASME A420 WPL3-WPL6 | |
| High performance carbon steel: ASTM A860 WPHY42 , WPHY46,WPHY52, WPHY60, WPHY65, WPHY70 | |
| Package | Wooden Case, Plywood Pallet. |