YUHONG is an ISO certified manufacturer and supplier of ASTM A403 WP304 pipe fittings. We offer SS 304L butt weld elbows with a high nickel content, typically between 8% and 10.5% (by weight) and a high amount of chromium. Tees such as our SS UNS S30409 are required and are very popular in industrial applications due to their versatility and excellent solderability.
We are also a producer of Stainless Steel 304L Butt Welded Pipe Fittings including ASTM A403 SS 304 Pipe Elbow, 1.4301 Tee, ASME B16.9 Stainless Steel 304 Cross, they are produced in a variety of gauges, designs, sizes and grades, each fitting has Serve the needs of an industry. Our MSS SP 43 SS 304 short pipe ends are resistant to atmospheric corrosion and can be used for general purposes such as sealing pipe ends and preventing any contamination of the internal fluid. Also, we offer various SS 304 pipe fittings in China at affordable prices, such as SS WP304L Tee, WP304H SS End Cap, SS 304 Reducer.
Specifications : | ASTM A403 / ASME SA403 |
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 A182 – ASME SA182 – | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
ASME B16.9 – | Factory-Made Wrought Buttwelding Fittings |
MSS SP-43 – | Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
BS3799 – | Specification for Steel pipe fittings, screwed and Socket-welding for the petroleum industry |
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 |
SS 304H | 1.4301 | S30409 | – | – | – | – | – |
Nominal Pipe Size | Outside Diameter | 90° Elbows | 45° Elbows | 180° Returns | ||||
---|---|---|---|---|---|---|---|---|
(inches) | | Long Radius | Short Radius | Long Radius | Long Radius | |||
| (mm) | (inches) | Center to Face (inches) | Center to Face (inches) | Center to Face (inches) | Radius (inches) | Center to Center (inches) | Back to face (inches) |
1/2 | 21.3 | 0.840 | 1 1/2 | – | 5/8 | | 2 | 1 7/8 |
3/4 | 26.7 | 1.050 | 1 1/8 | – | 7/16 | | 2 1/4 | 1 11/16 |
1 | 33.4 | 1.315 | 1 1/2 | 1 | 7/8 | | 3 | 2 3/16 |
1 1/4 | 42.2 | 1.660 | 1 7/8 | 1 1/4 | 1 | | 3 3/4 | 2 3/4 |
1 1/2 | 48.3 | 1.900 | 2 1/4 | 1 1/2 | 1 1/8 | 3 | 4 1/2 | 3 1/4 |
2 | 60.3 | 2.375 | 3 | 2 | 1 3/8 | 4 | 6 | 4 3/16 |
2 1/2 | 73.0 | 2.875 | 3 3/4 | 2 1/2 | 1 3/4 | 5 | 7 1/2 | 5 3/16 |
3 | 88.9 | 3.500 | 4 1/2 | 3 | 2 | 6 | 9 | 6 1/4 |
3 1/2 | 101.6 | 4.000 | 5 1/4 | 3 1/2 | 2 1/4 | 7 | 10 1/2 | 7 1/4 |
4 | 114.3 | 4.500 | 6 | 4 | 2 1/2 | 8 | 12 | 8 1/4 |
5 | 141.3 | 5.563 | 7 1/2 | 5 | 3 1/8 | 10 | 15 | 10 5/16 |
6 | 168.3 | 6.625 | 9 | 6 | 3 3/4 | 12 | 18 | 12 5/16 |
8 | 219.1 | 8.625 | 12 | 8 | 5 | 12 | 24 | 16 5/16 |
10 | 273.1 | 10.750 | 15 | 10 | 6 1/4 | 15 | 30 | 20 3/8 |
12 | 323.9 | 12.750 | 18 | 12 | 7 1/2 | 18 | 36 | 24 3/8 |