Ki sa ki ASTM A106 ak ASTM A53?
ASTM A53 se spesifikasyon estanda pou tiyo, asye, nwa ak cho-tranpe, zenk-kouvwi, soude ak san pwoblèm. ASTM A106 se spesifikasyon estanda pou tiyo asye kabòn san pwoblèm pou sèvis wo-tanperati. API 5L se spesifikasyon pou liy tiyo.
Diferans ki pi enpòtan an se ke tiyo satisfè estanda A106 la dwe san pwoblèm pandan y ap rankontre tiyo A53 ka swa san pwoblèm oswa soude.
Konpozisyon chimik
| Estanda | Klas | Konpozisyon chimik % | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Mn | P | S | Si | Kr | Cu | Ni | Mo | V | ||
| ASTM A106 | B | Mwens pase oswa egal a 0.30 | 0.29-1.06 | Mwens pase oswa egal a 0.035 | Mwens pase oswa egal a 0.035 | >0.10 | Mwens pase oswa egal a 0.40 | Mwens pase oswa egal a 0.40 | Mwens pase oswa egal a 0.40 | Mwens pase oswa egal a 0.15 | Mwens pase oswa egal a 0.08 |
| ASTM A53 | B | Mwens pase oswa egal a 0.30 | Mwens pase oswa egal a 1.20 | Mwens pase oswa egal a 0.05 | Mwens pase oswa egal a 0.045 | – | Mwens pase oswa egal a 0.40 | Mwens pase oswa egal a 0.40 | Mwens pase oswa egal a 0.40 | Mwens pase oswa egal a 0.15 | Mwens pase oswa egal a 0.08 |
Tiyo asye kabòn ASTM A53 kouvri san pwoblèm, soude, nwa, ak cho-tranpe galvanised tiyo.
| Estanda | BS 1387, BS EN 10297, BS 4568, BS EN10217, JIS G3457 |
| Klas | 10#-45#, Cr-Mo alyaj, 15NiCuMoNb5, 10Cr9Mo1VNb, A53-A369 |
| Soti dyamèt | 21.3 - 610 mm |
| Epesè miray la | 2 - 50 mm |
| Fòm Seksyon | Wonn |
| Aplikasyon | Tiyo likid |
| Tretman andigman | vèni, bouchon, make |
| Sètifikasyon | API |
| Kabòn Steel Tiyo | ASTM A53/106/API 5L B |
| ST37/ST44 Precision tiyo asye san pwoblèm | DIN 2448/2391/1629/17100 |
| DIN 2391/2448/1629, ST37/ST52 tiyo asye | ST37/ST52 |
| Cho woule tiyo asye san pwoblèm | ASTM A 53/106/API 5L B |
| Tib chodyè asye san pwoblèm trase frèt | ASTM A106/DIN 17175/2448 |
| Kabòn san pwoblèm tiyo asye | ASTM A53/106/API 5L B |
