Le haghaidh Feadáin Fuarfhoirmithe
Beidh athruithe ceadaithe ón meánthiús balla sonraithe cothrom le +/- 10 % den mheántiús sonraithe balla le haghaidh feadáin fuarfhoirmithe
agus, mura sonróidh an ceannaitheoir a mhalairt, beidh sé de réir an tábla thuas maidir le feadáin tefhoirmithe
Feadán ASTM A213
Caighdeán: ASTM A213/ASME SA213 le haghaidh feadán agus píopa cóimhiotail agus cruach dhosmálta
Grád: T9, T11, T22, T91, T92, TP304/L, TP316/L, TP317/L, TP321/H etc
OD: 1/8" go 16". 3.2mm go 406mm
WT: {{0}}.015" go 0.500", 0.4mm go 12.7mm
Fad: 10ft, 20ft, 40ft, nó fad saincheaptha
Tá raon méide an fheadáin seo ó thrastomhas inmheánach 1/8 orlach agus suas le 5 orlach OD. Tiús ó 0.015 go 0.500 orlach (0.4 mm go 12.7 mm). Chomh maith leis sin más rud é le haghaidh méid eile atá ag teastáil, d'fhéadfaí é a shonrú san ordú, ba chóir a lua freisin le tiús íosta agus meán.
| Grád | Ainmniú UNS | Vana- | bórón | Niobium | Nítrigin | Alúmanam | Tungstan |
| Dium | |||||||
| T2 | K11547 | ... | ... | ... | ... | ... | ... |
| T5 | K41545 | ... | ... | ... | ... | ... | ... |
| T5b | K51545 | ... | ... | ... | ... | ... | ... |
| T5c | K41245 | ... | ... | ... | ... | ... | ... |
| T9 | K90941 | ... | ... | ... | ... | ... | ... |
| T11 | K11597 | ... | ... | ... | ... | ... | ... |
| T12 | K11562 | ... | ... | ... | ... | ... | ... |
| T17 | K12047 | 0.15 | ... | ... | ... | ... | ... |
| T21 | K31545 | ... | ... | ... | ... | ... | ... |
| T22 | K21590 | ... | ... | ... | ... | ... | ... |
| T23 | K40712 | 0.20–0.30 | 0.0010–0.006 | 0.02–0.08 | 0.015 | 0.03 | 1.45–1.75 |
| T24 | K30736 | 0.20–0.30 | 0.0015–0.007 | ... | 0.012 | 0.02 | ... |
| T36 | K21001 | 0.02 | ... | 0.015–0.045 | 0.02 | 0.05 | ... |
| T91 | K90901 | 0.18–0.25 | ... | 0.06–0.10 | 0.030–0.07 | 0.02 | ... |
| T92 | K92460 | 0.15–0.25 | 0.001–0.006 | 0.04–0.09 | 0.030–0.07 | 0.02 | 1.5–2.00 |
| T122 | K91271 | 0.15–0.30 | 0.0005–0.005 | 0.04–0.10 | 0.040– | 0.02 | 1.50–2.50 |
| T911 | K91061 | 0.18–0.25 | 0.0003–0.006 | 0.06–0.10 | 0.040–0.09 | 0.02 | 0.90–1.10 |
Airíonna meicniúla
| Grád | Neart teanntachta | Pointe toraidh (Mpa) | Fadú(%) | Tionchar(J) | Cruas |
| (Mpa) | nach lú ná | nach lú ná | nach lú ná | nach lú ná | |
| A213 T2/SA213 T2 | Níos mó ná 415 nó cothrom leis | 205 | " | 85HRB | |
| A213 T11/SA213 T11 | Níos mó ná 415 nó cothrom leis | 205 | " | 85HRB | |
| A213 T22/SA213 T22 | Níos mó ná 415 nó cothrom leis | 205 | " | 85HRB | |
| A213 T23/SA213 T23 | Níos mó ná 510 nó cothrom leis | 400 | 20 | " | 97HRB |
| A213 T24/SA213 T24 | Níos mó ná 585 nó comhionann leis | 415 | 20 | " | 25HRB |
| A213 T91/SA213 T91 | Níos mó ná 585 nó comhionann leis | 415 | 20 | " | 25HRB |
| A213 T911/SA213 T911 | Níos mó ná 620 nó cothrom leis | 440 | 20 | " | 25HRB |
| A213 T22/SA213 T92 | Níos mó ná 620 nó cothrom leis | 440 | 20 | " | 25HRB |
| A213 T122/SA213 T122 | Níos mó ná 620 nó cothrom leis | 400 | 20 | 25HRB | |
| TP304H | Níos mó ná 515 nó cothrom leis | 205 | 35 | 90HRB | |
| TP316H | Níos mó ná 515 nó cothrom leis | 205 | 35 | 90HRB | |
| TP321H | Níos mó ná 515 nó cothrom leis | 205 | 35 | 90HRB | |
| TP347H | Níos mó ná 515 nó cothrom leis | 205 | 35 | 90HRB | |
| S30432 | Níos mó ná 590 nó cothrom leis | 235 | 35 | 95HRB | |
| TP310HCbN | Níos mó ná 655 nó comhionann leis | 295 | 30 | 100HRB |
