High quality Forged Steel Sib Tsoo Pob / Sib Tsoo Media rau kuv
Kev piav qhia
1. Qib: 45 #, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG
2. Txoj kab uas hla: 15mm-150mm
3. Hardness: HRC 55-65
4. Tus nqi tawg: <1%
5. Tus nqi cuam tshuam:>12j/Cm^2
6. Lub sij hawm poob pob: ≥20000s
Forged (Rolling) Steel Ball Classification thiab Chemical Composition
Lub npe | C | Mn | Si | S | P | Cr |
SY-01-45# | 0.42-0.48 Nws | 0.50-0.80 Nws | 0.17-0.37 Nws | 0.35 max | 0.35 max | 0.15 max |
SY-02-50Mn | 0.48-0.56 Nws | 0.65-1.00 Nws | 0.17-0.37 Nws | 0.35 max | 0.35 max | 0.15 max |
SY-03-60Mn | 0.57-0.65 Nws | 0.70-1.10 Nws | 0.17-0.37 Nws | 0.35 max | 0.35 max | 0.25 max |
SY-04-65Mn | 0.62-0.75 Nws | 0.90-1.20 Nws | 0.17-0.37 Nws | 0.35 max | 0.35 max | 0.25 max |
SY-05-B2 | 0.75-0.85 Nws | 0.70-0.90 Nws | 0.17-0.35 dr hab | 0.35 max | 0.35 max | 0.40-0.60 Nws |
SY-06-B3 | 0.50-0.65 Nws | 0.40-1.00 Nws | 1.35-1.85 Nws | 0.35 max | 0.35 max | 0.80-1.20 Nws |
SY-07-BL | 0.55-0.75 Nws | 0.65-0.85 Nws | 0.15-0.35 dr hab | 0.35 max | 0.35 max | 0.70-1.20 Nws |
SY-08-BG | 0.90-1.05 Nws | 0.35-0.95 Nws | 0.15-0.35 dr hab | 0.35 max | 0.35 max | 1.0-1.70 Nws |
Ob qhov muag kub sib tsoo pob tshwj xeeb tsim rau pob zeb thiab SAG zeb
Txoj kab uas hla mm | SY-05-B2 | Daim ntawv thov | |
Nto | Volumetric | Pob zeb nrog txoj kab uas hla 1-8m | |
15-40 | 60-65 | 60-65 | |
50-70 | 60-65 | 58-63 : kuv | |
80-100 | 56-63 : kuv | 54-62 : kuv | |
Txoj kab uas hla mm | SY-06-B3 | Daim ntawv thov | |
100 | 60-65 | 58-63 : kuv | SAG zeb nrog txoj kab uas hla hauv qab 13m |
120 | 60-64 : kuv | 57-62 : kuv | |
130 | 60-63 : kuv | 56-60 : kuv | |
150 | 58-62 : kuv | 54-60 : kuv |