Material: | 60mn; b2;b3; b4 |
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Konten: | lainnya |
Jenis Pemrosesan: | pengecoran |
Ukuran: | 20 mm hingga 150mm |
Warna: | Hitam |
Disesuaikan: | Disesuaikan |
Pemasok dengan izin usaha terverifikasi
Parameter teknis dari bola baja tempa | ||||||||||||
Inci | Ukuran | Berat T. | Toleransi (mm) | Material | Kekerasan Permukaan(HRC) | Kekerasan Volume(HRC) | ||||||
3/4" | D20mm | 0.037+/-0,005 | 2+/-1 | B2 | 63-66 | 63-66 | ||||||
1" | D25mm | 0.072+/-0,01 | 2+/-1 | B2 | 63-66 | 63-66 | ||||||
11/4" | D30mm | 0.13+/-0,02 | 2+/-1 | B2 | 63-66 | 63-66 | ||||||
11/2" | D40mm | 0.30+/-0,04 | 2+/-1 | B2 | 62-66 | 62-66 | ||||||
2" | D50mm | 0.6+/-0,05 | 2+/-1 | B2 | 62-65 | 61-64 | ||||||
21/2" | D60mm | 1.0+/-0,05 | 2+/-1,5 | B2 | 62-65 | 60-62 | ||||||
21/2" | D65mm | 1.3+/-0,05 | 2+/-1,5 | B2 | 61-64 | 60-62 | ||||||
21/2" | D65mm | 1.3+/-0,05 | 2+/-1,5 | B3 | 61-63 | 60-62 | ||||||
3" | D75mm | 2.0+/-0,06 | 3+/-2 | B3 | 61-63 | 60-62 | ||||||
3"(Hot led) | D80mm | 2.0+/-0,06 | 3+/-2 | B3 | 60-63 | 60-62 | ||||||
3"(tempa) | D80mm | 2.1+/-0,06 | 3+/-2 | B3 | 60-62 | 53-57 | ||||||
31/2" | D90mm | 3.0+/-0,07 | 3+/-2 | B3 | 60-63 | 59-62 | ||||||
4" | D100mm | 4.1+/-0,15 | 3+/-2 | B3 | 60-63 | 59-62 | ||||||
4.5" | D115 mm | 6.3+/-0,15 | 3+/-2 | B3 | 60-63 | 57-60 | ||||||
5" | D125mm | 8.1+/-0,3 | 3+/-2 | B3 | 59-62 | 55-60 | ||||||
Komposisi kimia | C% | Si% | MN% | CR% | P% | S% | NI% | |||||
B2 | 0.72-1.03 | 0.15-0.35 | 0.3-1.2 | 0.2-0.6 | ≤0.035 | ≤0.035 | i≤0.25 | |||||
B3 | 0.53-0.88 | 1.2-2.00 | 0.50-1.20 | 0.7-1.20 | ≤0.035 | ≤0.035 | i≤0.25 |
Pemasok dengan izin usaha terverifikasi