GB 42CrMoH GB/T 5216 Taw qhia
42CrMoH qib, Dab tsi yog Cov Tshuaj Muaj Zog ntawm GB 42CrMoH GB / T 5216? Cov tshuaj muaj pes tsawg leeg ntawm 42CrMoH hlau, 42CrMoH steel zog, 42CrMoH carbon hlau, GB steel phaj tsum nyob rau hauv Nyiv, GB steel ntawv Exporter, GB steel Nqe, GB sib npaug steel, GB steel tsum nyob rau hauv Tuam Tshoj, GB steel Suav qib sib npaug, GB 42CrMoH GB / T5216 steel specifications
Daim ntawv thov: Guaranteed hardenable structural steel.
Kub kho: 1892 degree - 1978 degree .
GB 42CrMoH GB/T 5216 Tshuaj
GB 42CrMoH GB / T 5216 yog ib qho alloy ntawm hlau thiab carbon thiab lwm yam khoom. Vim nws lub zog tensile siab thiab tus nqi qis, nws yog ib qho tseem ceeb ntawm cov khoom siv hauv tsev, infrastructure, cov cuab yeej, nkoj, tsheb, tshuab, khoom siv. GB 42CrMoH GB / T 5216 tshuaj lom neeg muaj pes tsawg leeg txiav txim siab los ntawm ladle tsom xam yuav tsum ua raws li cov lus teev tseg hauv qab no.
| Element | Min | Max | Zoo sib xws |
|---|---|---|---|
| Si | 0.1700 | 0.3700 | - |
| S | - | 0.0350 | - |
| P | - | 0.0350 | - |
| Ni | - | 0.3000 | - |
| Mo | 0.1500 | 0.2000 | - |
| Mn | 0.5500 | 0.9000 | - |
| Cu | - | 0.3000 | - |
| Cr | 0.8500 | 1.2500 | - |
| C | 0.3700 | 0.4400 | - |
GB 42CrMoH GB/T 5216 Mechanical
Cov khoom siv hluav taws xob ntawm GB 42CrMoH GB / T 5216 hlau txiav txim siab qhov ntau ntawm cov txiaj ntsig ntawm cov khoom siv thiab tsim kom muaj kev pabcuam lub neej uas tuaj yeem xav tau. Cov cuab yeej siv tshuab kuj tseem siv los pab faib thiab txheeb xyuas cov khoom siv.
| Yield Rp0.2 (MPa) | Tensile Rm (MPa) | Kev cuam tshuam KV/Ku (J) | Elongation A(%) | Kev txo qis hauv ntu ntu ntawm pob txha Z(%) | Raws li-kub-kho mob | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 466 (Ntau dua lossis sib npaug) | 687 (Ntau dua lossis sib npaug) | 12 | 12 | 32 | Kev daws thiab Kev laus, Annealing, Ausaging, Q ntxiv T, thiab lwm yam | 432 |
GB 42CrMoH GB/T 5216 Lub cev
Cov npe hauv qab no muab GB 42CrMoH GB / T 5216 cov khoom xws li lub cev muaj zog, ntom ntom, thermal expansion.
| Kub (degree) | Modulus ntawm elasticity (GPa) | Lub ntsiab lus coefficient ntawm thermal expansion 10-6/( degree ) ntawm 20 (degree) thiab | Thermal conductivity (W / m· degree) | Tshwj xeeb thermal muaj peev xwm (J / kg · degree) | Tshwj xeeb hluav taws xob resistivity (Ω mm² / m) | Qhov ntom (kg/dm³) | Poisson tus coefficient, ν |
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.11 | - | |||
| 368 | 316 | - | 33.3 | 312 | - | ||
| 712 | - | 23 | 41.2 | 314 | 243 |
Cim npe nrov: 42crmoh structural steel, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
