Dur aloi DIN 1.6580 / GB 30CrNiMo8
1.6580 Mae'r deunydd hwn yn anodd iawn i'w brosesu.30CrNiMo8 yn anodd ei gynnig caledwch HRB80,1.6580 caledwch arferol HRB85 (tua HB160 -- 240
Ni 1.80 - 2.20 y cant
Cyfansoddiad Cemegol ( y cant ):
C 0.26 - 0.34 y cant
Si 0.40 y cant ar y mwyaf
Mn 0.30 - 0.60 y cant
P 0.035 y cant ar y mwyaf
S 0.035 y cant ar y mwyaf
Cr 1.80 - 2.20 y cant
Mo 0.30 - 0.50 y cant
Ni 1.80 - 2.20 y cant
Cyfansoddiad Cemegol ( y cant ):
C 0.26 - 0.34 y cant
Si 0.40 y cant ar y mwyaf
Mn 0.30 - 0.60 y cant
P 0.035 y cant ar y mwyaf
S 0.035 y cant ar y mwyaf
Cr 1.80 - 2.20 y cant
Mo 0.30 - 0.50 y cant
Cyfansoddiad cemegol y cant o'r dadansoddiad lletwad o radd 30CrNiMo8 (1.6580)
C | Si | Mn | Ni | P | S | Cr | Mo |
0.26 - 0.34 | uchafswm 0.4 | 0.5 - 0.8 | 1.8 - 2.2 | uchafswm 0.025 | uchafswm 0.035 | 1.8 - 2.2 | 0.3 - 0.5 |
Graddau cyfwerth â gradd 30CrNiMo8 (1.6580)
Almaen DIN,WNr | Ffrainc AFNOR | Lloegr BS | Tsieina GB | Rwsia GOST | Rhyngwladol ISO |
30CrNiMo8 | 30CND8 | 823M30 | 30Cr2Ni2Mo | 3KH3M3F | 31CrNiMo8 |
Prif Gynhyrchion y Cwmni:
Dur aloi | 5140,5115,5120,5130,5145,4118,4130,4135,6150,5115,4142,4130,4118,6150,4140,4720,4320 ,E9310,8620,4340 |
Offeryn Dur | H13,1.2344, SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2,T7,Cr06,SUJ2 |
Gan gadw Dur | GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50,8620h |
Dur Gwanwyn | 9260, SUP6, SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159,SUP10, |
Dur Di-staen | 317, sus321,1.405,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057,201,202,301,304,305.316 |
30crnimo8 1.6580
Tagiau poblogaidd: 30crnimo8 dur cyfatebol, Tsieina, gwneuthurwyr, cyflenwyr, ffatri