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Silinder pengiriman beton
1. Kisaran ukuran: Ø 140- Ø 230
2. Tingkat baja yang tersedia:
KERIUHAN: | ST52, ST52.4 |
Id: | C45E, CK45, E355 |
ASTM: | AISI 1045 |
3. Metode Pembuatan: Dingin, Hot Rolled+Mesin Eksternal+Lubang Dalam Bosan
4. Kondisi Pengiriman: Stres Dibebaskan untuk Tabung Ditarik Dingin, Dififos+Temasi untuk Tabung Gulung Panas
5. Perawatan Bore: mengasah+pelapisan krom keras+pemolesan
6. Kekasaran Bore: Ra0.25um Max
7. Komposisi Kimia:
Elemen | C | Si | M N | P | S |
1045/CK45/C45E | 0.43-0.50 | 0.15-0.35 | 0.60-0.90 | ≤ 0,025 | ≤ 0,025 |
ST52/E355 | ≤ 0.22 | ≤ 0,55 | ≤ 1.60 | ≤ 0,025 | ≤ 0,025 |
8. Ketebalan pelapisan krom keras: 0.20mm-0.25mm
9. Kekerasan Lapisan Chrome: HV850 Min
10. Pengelasan, pengeboran lubang, CNC berputar sesuai gambar
May 08, 2023
October 14, 2022
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May 08, 2023
October 14, 2022
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