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Long Radius Stainless steel Pipe fittings
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Manufacturer ASME/ANSI B16.9 A403 WP304 SCH5-STD-SCH XXS Butt Welded Stainless steel Pipe Fittings 45 Degree Elbow
ASTM A403 pipe fittings are made from austenitic stainless steel as the raw material, and are manufactured by welding the pipes together.ASTM A403 steel pipe fittings have excellent corrosion resistance, high temperature strength, and low temperature toughness, and are widely used in various fields and industries for pipeline systems.
What Is ASTM A403 Standard
ASTM A403 standard specification for austenitic stainless steel materials, including various stainless steel grades such as 304, 316, 316L,321,904,31254 etc. The ASTM A403 specification the manufacturing, inspection, and testing requirements for stainless steel butt welding pipe fittings.It is classified and named according to the material type, size, and pressure rating of the pipe fittings to indicate their scope of application. In addition, the standard also specification the requirements for chemical composition, mechanical properties, heat treatment, surface treatment, etc.
ASTM A403 pipe fitings include WP304/304L,WP316/316L,WP904L,WP317/317L,WP31254,WP347,WP321,etc.It can adapt to the needs of pipeline applications in different working environments.
Our company can produce carbon steel, stainless steel, and alloy steel pipe fittings according to standards such as ASME/ANSI, JIS, DIN, ISO etc. The varieties include equal diameter tees, reducing tees, tees, elbows, cross, concentric reducer, eccentric reducer etc.We provide the very best quality pipe and fittings, prompt delivery and reliable services at competitive prices.
ASME B16.9
| Nominal Size |
Outside Diameter
at Bevel
|
Center to End |
| 45° Elbows |
| DN |
NPS |
OD |
B |
| LR |
15
20
25 |
1/2
3/4
1 |
21.3
26.7
33.4 |
16
19
22 |
32
40
50 |
11/4
112
2 |
42.2
48.3
60.3 |
25
29
35 |
65
80
90
100 |
2 1/2
3
3 1/2
4 |
73.0
88.9
101.6
114.3 |
44
51
57
64 |
125
150
200 |
5
6
8 |
141.3
168.3
219.1 |
79
95
127 |
250
300
350 |
10
12
14 |
273.0
323.8
355.6 |
159
190
222 |
400
450
500 |
16
18
20 |
406.4
457.0
508.0 |
254
286
318 |
550
600
650 |
22
24
26 |
559.0
610.0
660.0 |
343
381
406 |
700
750
800 |
28
30
32 |
711.0
762.0
813.0 |
438
470
502 |
850
900
950 |
34
36
38 |
864.0
914.0
965.0 |
533
565
600 |
1000
1050
1100 |
40
42
44 |
1016.0
1067.0
1118.0 |
632
660
695 |
1150
1200
1300 |
46
48
52 |
1168.0
1219.0
1321.0 |
727
759
821 |
1400
1500
1600 |
56
60
64 |
1422.0
1524.0
1626.0 |
883
947
1010 |
1700
1800
1900
2000 |
68
72
76
80 |
1727.0
1829.0
1930.0
2032.0 |
1073
1137
1199
1263 |
|
Notes:
l Besides ASME, European standard EN, German standard DIN, Japanese standard (JIS), etc.are also applied.
l The elbow with NPS over 80 shall be customized according to customer specific needs.
|
- Stainless Steel-Pipe Fittings
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