ASTM A53 B ERW steel yeeb nkabnpog cov hom thiab qib hauv qab no:
Hom E-Electric-resistance-welded, Qib A thiab B.
Cov tshuaj ntawm ASTM A53 B ERW Steel Pipe
| Hom |
Cov pa roj carbon max. % |
Manganese max. % |
Phosphorous max. % |
Sulfur max. % |
Tooj max. % |
Nickel max. % |
Chromium max. % |
Molybdenum max. % |
||||||||
| Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | Qib A | Qib B | |
| Hom E (electric resistance welded) |
0.25 | 0.30 | 0.95 | 1.2 |
0.05 |
0.05 | 0.045 | 0.045 | 0.40 | 0.40 | 0.40 | 0.40 | 0.15 | 0.15 | 0.08 | 0.08 |
Tensile ntawm ASTM A53 B ERW Steel Yeeb Nkab:
| Tensile |
Hluav taws xob tiv taus-welded
|
|
| Qib A | Qib B | |
|
Tensile zog min. psi |
48,000 | 45,000 |
|
Yield zog min. psi |
30,000 | 25,000 |
Specification ntawm ASTM A53 B ERW Steel Yeeb Nkab
|
Phab ntsa Thickness |
Tawm Dia |
||||||||||||||||||
|
Ntiv |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
nti |
mm |
|
8 5/8 |
219.1 |
10 3/4 |
273.1 |
12 3/4 |
325.0 |
14 |
355.6 |
16 |
406.4 |
18 |
457.7 |
20 |
508.0 |
24 |
610 |
24 4/5 |
630.0 |
||
|
0.157 |
4.0 |
l |
l |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.197 |
5.0 |
l |
l |
l |
l |
l |
l |
l |
l |
|
|
|
|
|
|
|
|
|
|
|
0.236 |
6.0 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
|
|
|
|
|
|
0.276 |
7.0 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
|
|
|
|
|
0.315 |
8.0 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
|
|
0.354 |
9.0 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
|
|
0.394 |
10.0 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
0.433 |
11.0 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
0.492 |
12.5 |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
0.551 |
14.0 |
|
|
|
|
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
0.630 |
16.0 |
|
|
|
|
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
0.689 |
17.5 |
|
|
|
|
|
|
|
|
l |
l |
l |
l |
l |
l |
l |
l |
l |
l |
|
0.748 |
19.0 |
|
|
|
|
|
|
|
|
|
|
l |
l |
l |
l |
l |
l |
l |
l |
|
0.787 |
20.0 |
|
|
|
|
|
|
|
|
|
|
|
|
l |
l |
l |
l |
l |
l |
