Qib thiab tshuaj muaj pes tsawg leeg (％)
| Element | Qib 6 |
| C (Max) | 0.30 Nws |
| Mn | 0.29-1.06 Nws |
| P (Max) | 0.025 ib |
| S (Max) | 0.025 ib |
| Si | 0.10 min |
| Ni | 0.40 max |
| Cr | 0.30 max |
| Cu | 0.40 max |
| Al | .... |
| V (Max) | 0.08 ib |
| Nb (Max) | 0.02 ib |
| Mo (Max) | 0.12 |
| Co | ... |
-
ASTM A333 Cov khoom lag luam
Qib
Tensile zog (MPa)
Yield Point (MPa)
Elongation (%)
Y
X
Qib 6
≥415
≥240
≥30
≥16.5
Seamless carbon thiab alloy steel yeeb nkab yog npaj rau kev siv ntawm qhov kub thiab txias thiab lwm yam kev siv uas yuav tsum tau ua kom nruj.Piv txwv li: fais fab chaw nres tsheb, nuclear fais fab nroj tsuag, tshuaj nroj tsuag, roj refineries, kev lag luam nroj tsuag thiab hais txog.
JIS G 3441 Chav Kawm 2 Alloy Seamless Steel Tubes
ASTM A213 T11 Alloy Seamless Steel Boiler Tubes
ASTM A335 P9 Seamless Alloy Steel Yeeb Nkab Boiler Tube
ASTM A519 1020 Seamless Carbon Thiab Alloy Mechanical Tubing
