JIS G3119-SBV2 alloy steel phaj
SBV2 yog Japanese standard nkoj phaj, manganese-molybdenum steel thiab manganese-molybdenum-nickel steel phaj siv rau boilers thiab siab hlab ntsha.SBV2 steel phaj siv tus qauv: JIS G3119.SBV2 yog dav siv nyob rau hauv roj av, tshuaj, fais fab chaw nres tsheb, boilers, boiler, thiab lwm yam. tso tsheb hlau luam, roj thiab roj tso tsheb hlau luam, cov roj liquefied roj tank, boiler ladles, liquefied petroleum gas cylinders, siab - cov kav dej siab rau cov chaw nres tsheb fais fab, hydraulic turbine worm shells thiab lwm yam khoom siv thiab cov khoom siv. Cov khoom siv thiab cov khoom siv.
SBV2 boiler steel phaj tshuaj muaj pes tsawg leeg
| C(％) | Si(％) | Mn(％) | P(％) | S(％) | Ni(％) | Mo(％) |
|---|---|---|---|---|---|---|
| 0.2 | 0.15-0.30 | 0.15-1.50 | 0.035 | 0.04 | 0.40-0.70 | 0.45-0.60 |
sBV2 pVQ steel phaj txhua yam khoom
| Cov khoom | Cov xwm txheej | ||
|---|---|---|---|
| T (degree) | Kev kho mob | ||
| Qhov ceev (× 1000 kg / m3) | 7.7-8.03 | 25 | |
| Poisson tus ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile zog (Mpa) | 1158 | 25 | roj quenched, fine grained, tempered ntawm 425 degree |
| Yield zog (Mpa) | 1034 | ||
| Elongation (%) | 15 | ||
| Kev txo qis hauv cheeb tsam (%) | 53 | ||
| Hardness (HB) | 335 | 25 | roj quenched, fine grained, tempered ntawm 425 degree |
SBV2 boiler zoo steel phaj thermal khoom
| Cov khoom | Cov xwm txheej | ||
|---|---|---|---|
| T (degree) | Kev kho mob | ||
| Thermal conductivity (W/m{0}}K) | 42.7 | 100 | |
| Thaum tshav kub kub tshwj xeeb (J/kg-K) | 477 | 50-100 | |
SBV2 siab nkoj steel ntawv lub cev muaj zog
| Ntau | Tus nqi | Chav tsev |
|---|---|---|
| Thermal expansion | 16 - 17 | e-6/K |
| Thermal conductivity | 16 - 16 | W/m.K |
| Tshwj xeeb kub | 500 - 500 | J/Kg |
| Melting kub | 1370 - 1400 | degree |
| Kev pabcuam kub | 0 - 500 | degree |
| Qhov ntom | 8000 - 8000 | kg/m3 |
| Kev tiv thaiv | 0.7 - 0.7 | Ohm.mm2/m |
SBV2 siab nkoj phaj khoom Khoom Paub meej
SBV2 yog Japanese standard nkoj phaj, manganese-molybdenum steel thiab manganese-molybdenum-nickel steel phaj rau boilers thiab siab hlab ntsha.
SBV2 steel phaj siv tus qauv: JIS G3119.
SBV2 steel phaj xa khoom raws li txoj cai:
A, Hlau daim hlau nrog thickness tsawg dua 50 hli yuav tsum tau muab tshem tawm rau kev ntxhov siab;
B, lub thickness ntawm ntau tshaj 100 hli steel phaj nyob rau hauv thiaj li yuav tau txais cov txheej txheem mechanical zog, yuav tsum normalized.
SBV2 siab nkoj steel phaj Khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
Peb muaj cov neeg ua haujlwm pabcuam hauv online. Yog tias koj muaj lus nug txog JIS G3119-SBV2 alloy steel daim hlau, thov xa peb cov lus nug thiab peb yuav teb rau koj hauv ib hnub ua haujlwm.
Cim npe nrov: jis g3119-sbv2 alloy steel daim hlau, Tuam Tshoj jis g3119-sbv2 alloy steel daim hlau manufacturers, lwm tus neeg, Hoobkas
