Oceľová rúra ASTM A53 B ERWpokrýva nasledujúce typy a stupne:
Typ E-Elektricky odporovo zvárané, triedy A a B.
Chemikália ASTM A53 B ERW Steel Pipe
| Typ |
Uhlík max. % |
mangán max. % |
Fosfor max. % |
Síra max. % |
Meď max. % |
nikel max. % |
Chróm max. % |
molybdén max. % |
||||||||
| Stupeň A | stupeň B | Stupeň A | stupeň B | Stupeň A | stupeň B | Stupeň A | stupeň B | Stupeň A | stupeň B | Stupeň A | stupeň B | Stupeň A | stupeň B | Stupeň A | stupeň B | |
| Typ E (elektricky odporovo zvárané) |
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 |
Ťah oceľovej rúry ASTM A53 B ERW:
| Ťahový |
Elektricky odporovo zvárané
|
|
| Stupeň A | stupeň B | |
|
Pevnosť v ťahu min. psi |
48,000 | 45,000 |
|
Medza klzu min. psi |
30,000 | 25,000 |
Špecifikácia oceľovej rúry ASTM A53 B ERW
|
Hrúbka steny |
Vonkajší priemer |
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|
Palec |
Mm |
palec |
Mm |
palec |
Mm |
palec |
Mm |
palec |
Mm |
palec |
mm |
palec |
Mm |
palec |
Mm |
palec |
Mm |
palec |
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 |
|
|
|
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|
|
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 |
|
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|
|
|
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|
l |
l |
l |
l |
l |
l |
