ASTM A269, tiwbiau torchog dur gwrthstaen ASTM A213 316L
| Tiwbio | Diamedr y tu allan | Trwch wal |
| Wedi'i Weldio 304/L | .125”–.750” | .020”–.049” |
| Wedi'i Weldio 316/L | .125”–.750” | .020”–.049” |
| Di-dor 316/L | .063”–.750” | .010”–.109” |
Tiwbiau metrig wedi'u torchi
| Tiwbio | Diamedr y tu allan | Trwch wal |
| Di-dor 316/L | 8mm | 1.5mm |
| Di-dor 316/L | 10mm | 1mm |
| Di-dor 316/L | 10mm | 1.5mm |
| Di-dor 316/L | 12mm | 1mm |
| Di-dor 316/L | 12mm | 1.5mm |
Gofynion Cemegol
T304/L (UNS S30400/UNS S30403)
Cyfansoddiad %
| UNS | C Carbon | Mn Manganîs | P Ffosfforws | S Sylffwr | Si Silicon | Cr Cromiwm | Ni Nicel |
| S30400 | 0.080 uchafswm | 2.00 uchafswm | 0.045 ar y mwyaf | 0.030 uchafswm | 1.00 uchafswm | 18.0–20.0 | 8.0–11.0 |
| S30403 | 0.030 uchafswm | 2.00 uchafswm | 0.045 ar y mwyaf | 0.030 uchafswm | 1.00 uchafswm | 18.0–20.0 | 8.0–12.0 |
T316/L (UNS S31600/UNS S31603)
Cyfansoddiad %
| UNS | C Carbon | Mn Manganîs | P Ffosfforws | S Sylffwr | Si Silicon | Cr Cromiwm | Ni Nicel | Mo Molybdenwm |
| S31600 | 0.080 uchafswm | 2.00 uchafswm | 0.045 ar y mwyaf | 0.030 uchafswm | 1.00 uchafswm | 16.0–18.0 | 10.0–14.0 | 2.00–3.00 |
| S31603 | 0.030 uchafswm | 2.00 uchafswm | 0.045 ar y mwyaf | 0.030 uchafswm | 1.00 uchafswm | 16.0–18.0 | 10.0–18.0 | 2.00–3.00 |
Ysgrifennwch eich neges yma a'i hanfon atom
