Pipa Seamless Galvanized
Prosés Galvanizing Hot dip
Inspeksi Bahan (Pipa Baja) --- Gantung --- De-greasing --- Rinsing --- Pickling --- Cuci --- Dipping Fluxing --- Hot Air Drying --- Di jero sareng Luar Hot-dipped Galvanizing Blow
--- Cooling --- Pasivation and Rising --- Unloading --- Inspection and Trimming --- Type Identification --- Packaging and Storage and Transportation
| komoditi | Pipa Seamless Galvanized |
| OD | 21.3mm ~ 406.4mm |
| kandelna | 0.5mm ~ 20mm |
| panjangna | 0.3mtr ~ 18mtr |
| bahan | Q195—Kelas B, SS330, SPC, S185Q215—Kelas C, CS Tipe B, SS330, SPHCQ235---Kelas D, SS400, S235JR, S235JO, S235J2Q345---SS500, ST52 |
| Standar | GB / T13793-1992, GB / T14291-2006, GB / T3091- 1993, GB / T3092-1993, GB3640-88BS1387/1985, ASTM A53 / A36, EN39 / EN10219, jsb. |
| palapis séng | pipa baja pra galvanized: 60-150g / m2hot dipped pipa baja galvanized: 200-400g / m2 |
| aplikasi | Loba dipaké dina Struktur, Accessorize, Konstruksi, transportasi Cairan, bagian mesin, stressparts sahiji bagian automobiletractor jeung saterusna |
| Bungkusan | 1) OD badag: dina bulk2) OD leutik: dipak ku strips baja3) kantong plastik4) Numutkeun sarat customer urang |
| Kauntungannana | 1. harga lumrah jeung kualitas alus teuing2, stock loba pisan jeung pangiriman ajakan3, suplai euyeub tur pangalaman ékspor, layanan ikhlas |
| unsur Bahan | Komposisi Kimia% | Milik mékanis | ||||||
| C% |
Mn% |
S% |
P% |
Si% | Titik ngahasilkeun (Mpa) | Kakuatan regangan (Mpa) | Elongation (%) | |
| Q195 | 0.06-0.12 | 0.25-0.50 | <0,050 | <0,045 | <0.30 | > 195 | 315-430 | 32-33 |
| Q215 | 0.09-0.15 | 0.25-0.55 | <0.05 | <0,045 | <0.30 | > 215 | 335-450 | 26-31 |
| Q235 | 0.12-0.20 | 0.30-0.70 | <0,045 | <0,045 | <0.30 | > 235 | 375-500 | 24-26 |
| Q345 | <0.20 | 1.0-1.6 | <0,040 | <0,040 | <0.55 | >345 | 470-630 | 21-22 |
Degreasing, pickling, beberesih, galvanizing, passivation
