- Contact Person : Mr. YIN YIN
- Company Name : CANGZHOU HAOYUAN PIPE FITTING MFG CO.,LTD
- Tel : 86-317-3025890
- Fax : 86-317-3200713
- Address : Hebei,Cangzhou,Yanshan County
- Country/Region : China
A234 WPB Short Radius Seamless Elbow
A234 WPB material is currently the most commonly used in the world for high temperature carbon steel pipe material, the source can be steel pipe, such as ASTM A106 Gr.C, can also be steel, such as ASTM A285 GR.C.
ASTM A234 GR.WPB Chemical composition and performance index (standard value)
Wt% ≤0.30, Si (Wt%) ≥0.10, Mn (Wt%) 0.29-1.06, P (Wt%) ≤0.05, S (Wt%) ≤0.058.
Tensile strength TS (Mpa) 415-585, yield strength YS (Mpa) ≥ 240, elongation E (%) 20, hardness HB ≤ 197.
Steel Elbow Specifications
Nominal Diameter |
Outside Diameter |
Center to End |
Center to Center |
Back to Face |
||||||
45°Elbow |
90°Elbow |
180°Elbow |
||||||||
B |
A |
O |
K |
|||||||
DN |
NPS |
Series A |
Series B |
Long |
Long |
Short |
Long |
Short |
Long |
Short |
15 |
1/2 |
21.3 |
18 |
16 |
38 |
- |
76 |
- |
48 |
- |
20 |
3/4 |
26.9 |
25 |
19 |
38 |
- |
76 |
- |
51 |
- |
25 |
1 |
33.7 |
32 |
22 |
38 |
25 |
76 |
51 |
56 |
41 |
32 |
1.1/4 |
42.4 |
38 |
25 |
48 |
32 |
95 |
64 |
70 |
52 |
40 |
1.1/2 |
48.3 |
45 |
29 |
57 |
38 |
114 |
76 |
83 |
62 |
50 |
2 |
60.3 |
57 |
35 |
76 |
51 |
152 |
102 |
106 |
81 |
65 |
2.1/2 |
76.1(73) |
76 |
44 |
95 |
64 |
190 |
127 |
132 |
100 |
80 |
3 |
88.9 |
89 |
51 |
114 |
76 |
229 |
152 |
159 |
121 |
90 |
3.1/2 |
101.6 |
- |
57 |
133 |
89 |
267 |
178 |
184 |
140 |
100 |
4 |
114.3 |
108 |
64 |
152 |
102 |
305 |
203 |
210 |
159 |
125 |
5 |
139.7 |
133 |
79 |
190 |
127 |
381 |
254 |
262 |
197 |
150 |
6 |
168.3 |
159 |
95 |
229 |
152 |
457 |
305 |
313 |
237 |
200 |
8 |
219.1 |
219 |
127 |
305 |
203 |
610 |
406 |
414 |
313 |
250 |
10 |
273.0 |
273 |
159 |
381 |
254 |
762 |
508 |
518 |
391 |
300 |
12 |
323.9 |
325 |
190 |
457 |
305 |
914 |
610 |
619 |
467 |
350 |
14 |
355.6 |
377 |
222 |
533 |
356 |
1067 |
711 |
711 |
533 |
400 |
16 |
406.4 |
426 |
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