Buttwelding steel fittings elbows for elevated temperature ASTM ANSI B 16.9 WPB

Basic parameters

Product | Product application |
Standard
Dimensional standard
  • | Factory-made wrought steel buttwelding fitting.
TDC
  • | Piping fitting of wrought carbon steel and alloy steel for moderate and high tempretature service.
Steel grade
Surface coating
Dimensions
Dimensional table

NPS
Outside diameter
Wall thickness
Identification
Schedule No.
Inside diameter
90° elbow
180° elbow
A (r)
O
K
[inch]
[mm]
[inch]
[mm]
[inch]
[mm]
[inch]
[mm]
[inch]
[mm]
[inch]
[mm]
1
1.315
33,4
0.133
3,38
STD
40
1.049
26,64
1.50
38
3.00
76
2.19
56
1 1/4
1.660
42,2
0.140
3,56
STD
40
1.380
35,08
1.88
48
3.75
95
2.75
70
1 1/2
1.900
48,3
0.145
3,68
STD
40
1.610
40,94
2.25
57
4.50
114
3.25
83
2
2.375
60,3
0.109
2,77
-
-
2.157
54,76
3.00
76
6.00
152
4.19
106
2
2.375
60,3
0.154
3,91
STD
40
2.067
52,48
3.00
76
6.00
152
4.19
106
2 1/2
2.875
73,0
0.203
5,16
STD
40
2.469
62,68
3.75
95
7.50
191
5.19
132
3
3.500
88,9
0.125
3,18
-
-
3.250
82,54
4.50
114
9.00
229
6.25
159
3
3.500
88,9
0.216
5,49
STD
40
3.068
77,92
4.50
114
9.00
229
6.25
159
3 1/2
4.000
101,6
0.141
3,58
-
-
3.718
94,44
5.25
133
10.50
267
7.25
184
3 1/2
4.000
101,6
0.226
5,74
STD
40
3.548
96,12
5.25
133
10.50
267
7.25
184
4
4.500
114,3
0.141
3,58
-
-
4.218
107,14
6.00
152
12.00
305
8.25
210
4
4.500
114,3
0.237
6,02
STD
40
4.026
102,26
6.00
152
12.00
305
8.25
210
6
6.625
168,3
0.172
4,37
-
-
6.281
159,56
9.00
229
18.00
457
12.31
313
Key
Elbows in ŽP produced
Elbows of other producers - by agreement


Chemical composition

C Si Mn P S Cr Ni
min 0 0.1 0.29 0 0 0 0
max 0.3 1.06 0.035 0.035 0.4 0.4
Mo Cu Al V Ti Nb Sn
min 0 0.08
max 0.15 0.4

Mechanical properties

Re (MPa) Re (ksi) Rm (MPa) Rm (ksi) A (%)
min 240 415 60 30
max - - 585 - -

Contact us

Are you interested in cooperation? Send us an inquiry, or order the goods directly from stock.

Download the Product portfolio of steel tubes

+421 48 6451111

Ask for quote