Estanda ASTM A269 la devlope pa Sosyete Ameriken pou Tès ak Materyèl (ASTM). Li presize materyèl la, konpozisyon chimik, pwopriyete mekanik ak pwopriyete fizik egzijans nan tiyo mekanik asye pur austenitic pou sèvis jeneral.
Materyèl komen nan tiyo asye pur ASTM A269 gen ladan 304, 304L, 316, 316L, 316Ti, elatriye, ak espesifikasyon divès kalite, ki gen ladan diferan dyamèt ekstèn, epesè miray, longè, elatriye, satisfè kondisyon ki nan plizyè pwojè jeni.
Tiyo asye ASTM A269 yo apwopriye pou asye pur san pwoblèm ak soude tiyo mekanik ak dyamèt soti nan 1/8 pous (3.2mm) a 5 pous (127mm) pou transmèt gaz, dlo, lwil oliv ak lòt likid.
Done pwodwi yo
ASTM A269 Standard Tib konpozisyon chimik
| SS KLAS | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | MN | P | S | SI | CR | NI | MO | N B | NB | TI | |
| TP304 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-11.0 | --- | --- | --- | --- |
| TP304L | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 18.0-20.0 | 8.0-12.0 | --- | --- | --- | --- |
| TP316 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-14.0 | 2.00-3.00 | --- | --- | --- |
| TP316L | 0.035 | 2.00 | 0.045 | 0.030 | 1.00 | 16.0-18.0 | 10.0-15.0 | 2.00-3.00 | --- | --- | --- |
| TP321 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | --- | --- | --- | 5C -0.70 |
| TP347 | 0.08 | 2.00 | 0.045 | 0.030 | 1.00 | 17.0-19.0 | 9.0-12.0 | 10C -1.10 | --- | ||
ASTM A269 Spesifikasyon Tubing Nerjaveèi asye san pwoblèm
| Kalite Faktori | San pwoblèm / ERW / soude / fabrike / CDW / CDS / DOM / CEW / 100% X Ray soude |
| Range epesè | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| FINI | Plain Fen, Bizote Fen, Treaded |
| Sèvis pwosesis | Koube, soude, Decoiling, pwensonaj, koupe, bòdi |
| Teknik | Fwad trase, Fwad woule, Cho woule, Tib extrusion |
Ekspozisyon pwodwi yo
ASTM A269 Nerjaveèi asye wonn tiyo
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