Material: | Steel |
---|---|
Konten: | 80% - 75% |
Penggunaan: | Gerinda |
Jenis Pemrosesan: | Tipe Rol |
Ukuran: | 10-165mm |
Warna: | Cokelat |
Pemasok dengan izin usaha terverifikasi
Komponen kimia | ||||||||
Tipe | Komponen kimia | |||||||
C | Si | MN | CR | MO | CU | P | S | |
Low-Cr | 1.8-3.3 | ≤1.5 | 0.3-1.5 | 1-3 | ≤1.0 | ≤0.8 | ≤0.10 | ≤0.10 |
Sedang-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 4-9 | ≤1.5 | ≤0.8 | ≤0.10 | ≤0.10 |
Tinggi-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 10-18 | ≤1.0 | ≤1.2 | ≤0.10 | ≤0.06 |
Superhigh-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 19-35 | ≤2.0 | ≤1.2 | ≤0.10 | ≤0.06 |
Mekanis Properties dan Microstruktur | |||||||||
Tipe | Kekerasan | Waktu turun | Microstruktur | Kekerasan benturan | |||||
Low-Cr | ≥45 | ≥8000 | M+C | ≥6 | |||||
Sedang-Cr | ≥50 | ≥12000 | M+C | ≥6 | |||||
Tinggi-Cr | ≥58 | ≥15000 | M+C | ≥6 | |||||
Superhigh-Cr | ≥60 | ≥22000 | M+C | ≥6 | |||||
P-Pearite C-Carbide M-Marteneng |
Diameter Nominal | Toleransi diameter | Bobot Bola Tunggal Rata-Rata | Jumlah Bola per ton Rata-Rata | |
(mm) | (Inci) | (mm) | (g) | |
20 | 0.75'' | +2 -1 |
32 | 31250 |
25 | 1'' | 64 | 15625 | |
30 | 1.25'' | 110 | 9090 | |
40 | 1.5'' | 263 | 3802 | |
50 | 2'' | 513 | 1949 | |
60 | 2.5'' | +3 -2 |
888 | 1126 |
70 | 2.75 | 1410 | 709 | |
80 | 3.25'' | 2104 | 475 | |
90 | 3.5'' | 2996 | 333 | |
100 | 4'' | 4110 | 243 | |
110 | 4.5'' | +4 -2 |
5457 | 182 |
120 | 4.75'' | 7102 | 140 | |
130 | 5'' | 9030 | 110 | |
140 | 5.5'' | +4 -3 |
11278 | 88 |
150 | 6'' | 13871 | 72 |
1) Semen Plant
2) Mines (Emas, tembaga, besi, molybdenum, Timbal, Seng, dsb)
3) Power station
Menguji
Pemasok dengan izin usaha terverifikasi