B16.9 Buttweld Fittings ASTM A403 / ASME SA403 WP347H Stainless Steel Elbow
ASTM A403 / ASME SA403 WP347H-S 90 Degree Elbow , Stainless Steel Buttweld Pipe Fitting
Yuhong supply stainless steel, duplex steel, alloy steel pipe fittings for more than 20 years. Wrought grade stainless steel alloy 347H pipe fittings produced under ASTM A403 are shaped by a combination of two or more processes such as extruding, upsetting, rolling, hammering, pressing, piercing, bending, fusion welding as well as machining. It is mainly used where corrosion resistance and sustained operations at temperatures between 800° F. and 1600° F. is of the utmost importance.
ASTM A403 WP347 Elbow Specification
| Specifications | ASTM A403 / ASME SA403 |
| Form |
Elbows in Long & Short Radius in 45 deg, 90 deg, 180 deg. |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43 |
| Size | 1/8” NB TO 48” NB. (Seamless & 100% X-Ray Welded, Fabricated) |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Thickness | Sch 5s, Sch 10s, Sch 40s, Sch 80s, Sch 160s, Sch XXS |
ASTM A403 347H Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347H | – | X6CrNiNb18-12 |
ASTM A403 WP347/347H Chemical Composition
| Element | 347 | 347H |
| Chromium | 17.00 min.-19.00 max. | 17.00 min.-19.00 max. |
| Nickel | 9.00 min.-13.00 max. | 9.00 min.-13.00 max. |
| Carbon | 0.08 | 0.04 min.-0.10 max. |
| Manganese | 2 | 2 |
| Phosphorus | 0.045 | 0.045 |
| Sulfur | 0.03 | 0.03 |
| Silicon | 0.75 | 0.75 |
| Columbium & Tantalum | 10 x (C + N) min.-1.00 max. | 8 x (C + N) min.-1.00 max. |
| Iron | Balance | Balance |
ASTM A403 WP347H Mechanical Properties
| Grade | 347 / 347H |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
| Stainless Steel Pipe Fittings Type | Size | |
| ASTM A403 WP347 45° Elbow | ASTM A403 WP347H Tees | |
| ASTM A403 WP347 Reducing Elbow | ASTM A403 WP347H Reducing Cross ASTM A403 WP347H Pipe Nipple |
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| ASTM A403 WP347H Concentric Reducer | ||
| ASTM A403 WP347 Eccentric Reducer | ASTM A403 WP347H 5D Elbow | |
| ASTM A403 WP347 Elbow – Long Radius | ASTM A403 WP347H Stub Ends | Sizes 1/2″ – 48″ |
| ASTM A403 WP347 Elbow – Short Radius | ASTM A403 WP347H Cross | |
| ASTM A403 WP347 Fabricated Tee | ASTM A403 WP347H End Cap | |
| ASTM A403 WP347H Reducer | ASTM A403 WP347H Coupling | |
| ASTM A403 WP347 3D Elbow | ASTM A403 WP347H Welded Pipe Fittings | |
Butt Weld Elbow (90°)
Pipe elbow fittings is a very important pipe fitting. When we talk about a pipe elbow, it means a length of pipe with a sharp bend in it. Pipe elbows are fitting accessories which are used widely in various industrial sectors in pipe fitting. A pipe elbow is frequently used in pressurized applications and is available in various shapes and sizes for use in different applications. A pipe elbow is a fitting installed between two lengths of pipe or tube allowing a change of direction, usually in the 90° or 45° direction.
Butt Weld Elbow (45°)
Owing to offer quality products, we are involved in making of elbow 45 degree for our customers. These pipe fittings offer amazing functionality. Stainless steel, alloy steel, nickel alloys are used for crafting these pipe fittings. Our Elbow (45°) pipe fitting is offered at market leading rates.
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Butt Weld Elbow (180°)
We have earned prominent name in designing of Elbow (180°) fitting. These pipe fittings serve wide range of functionalities in outstanding way. The Elbow 180 degree is crafted with great precision by our experienced staff. We provide best rates for elbow 180 degree.
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Applications
- Petroleum
- Chemical
- Machinery
- Boiler
- Electric power
- Shipbuilding
- Papermaking
- Construction
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