42CrMoalloy seamless yeeb nkab yog ib qho uas feem ntau siv alloy steel yeeb nkab nrog qhov zoo xws li lub zog siab, siab hardness, siab hnav tsis kam, thiab siab corrosion kuj.Nws yog dav siv nyob rau hauv mechanical manufacturing, automotive manufacturing, aerospace thiab lwm yam kev lag luam. 42CrMo seamless steel yeeb nkab yog cov yeeb nkab steel seamless feem ntau yog tsim los ntawm 42CrMo, uas muaj lub zog siab thiab tawv, thiab haum rau kev ua haujlwm hnyav xws li kev kub siab, kub, thiab siab load.Txoj kev tsim khoom ntawm42CrMo seamless steel yeeb nkab yuav tsum tau nruj me ntsis, yuav tsum tau muaj ntau yam txheej txheem ntawm kev ua thiab kev kho cua sov los xyuas kom meej nws cov kev ua tau zoo thiab zoo.
Nws lub cev muaj zog thiab tshuaj muaj pes tsawg leeg yog raws li nram no:
Lub cev ua haujlwm:
Qhov ceev: 7.85 g / cm³
Melting point: 1420-1460 ℃
Thermal conductivity: 42.7 W / (m · K)
Linear expansion coefficient: 11.7 × 10 ^ -6 / K
Elastic modulus: 210 GPa
Hardness: ≤ 255 HB
Tshuaj muaj pes tsawg leeg:
Cov pa roj carbon (C): 0.38-0.45%
Silicon (Si): 0.17-0.37%
Manganese (Mn): 0.50-0.80%
Phosphorus (P): ≤ 0.035%
Sulfur (S): ≤ 0.035%
Chromium (Cr): 0.90-1.20%
Molybdenum (Mo): 0.15-0.25%
Nickel (Ni): ≤ 0.030%
Tooj liab (Cu): ≤ 0.030%
Shandong Haihui Steel Kev Lag Luam Co., Ltd. muaj cov khoom muag txhua xyoo ntawm 20000 tons ntawm seamless steel kav, suav nrog ASTM A106 GR.B/A53GR.B/API 5L GR.B seamless steel kav, 15CrMo alloy seamless steel kav, 20Cr seamless steel kav, 40Cr seamless steel kav,27SiMn seamless steel kavSAE1010/1020/1035/1045 seamless steel kav
Post lub sij hawm: Jun-06-2023