Hawa Tahan Steel Plate
Weathering Steel bisa kakeunaan atmosfir tanpa lukisan.Éta mimiti karat dina cara anu sami sareng baja biasa.Tapi geura-giru unsur alloying di dinya ngabalukarkeun lapisan permukaan pelindung tina karat rupa-textured kabentuk, kukituna suppressing laju korosi.
Weathering baja némbongkeun résistansi alus mun korosi ti baja biasa, mibanda elemen alloy pangleutikna teu kawas stainless steel sarta harga na leuwih murah batan stainless.In cara kieu.The weathering steel mantuan pikeun ngurangan biaya lifecycle jeung burdens lingkungan dina rupa-rupa aplikasi.
baja dipaké pikeun rupa-rupa jenis dilas, bolted na riveted constructions misalna struktur rangka baja, sasak, tank jeung peti, sistem knalpot, kandaraan jeung constructions parabot.
| Tingkat lalawanan cuaca sareng indéks kinerja | ||||
| Kelas Baja | Standar | Kakuatan ngahasilkeun N/mm² | Kakuatan Tensile N/mm² | Elongation% |
| Corten A | ASTM | ≥345 | ≥480 | ≥22 |
| Corten B | ≥345 | ≥480 | ≥22 | |
| A588 GR.A | ≥345 | ≥485 | ≥21 | |
| A588 GR.B | ≥345 | ≥485 | ≥21 | |
| A242 | ≥345 | ≥480 | ≥21 | |
| S355J0W | EN | ≥355 | 490-630 | ≥27 |
| S355J0WP | ≥355 | 490-630 | ≥27 | |
| S355J2W | ≥355 | 490-630 | ≥27 | |
| S355J2WP | ≥355 | 490-630 | ≥27 | |
| SPA-H | JIS | ≥355 | ≥490 | ≥21 |
| SPA-C | ≥355 | ≥490 | ≥21 | |
| SMA400AW | ≥355 | ≥490 | ≥21 | |
| 09CuPCrNi-A | GB | ≥345 | 490-630 | ≥22 |
| B480GNQR | ≥355 | ≥490 | ≥21 | |
| Q355NH | ≥355 | ≥490 | ≥21 | |
| Q355GNH | ≥355 | ≥490 | ≥21 | |
| Q460NH | ≥355 | ≥490 | ≥21 | |
| Corten | C% | Si % | Mn% | P% | S% | Ni % | Cr% | Cu% |
| ≤0.12 | 0.30-0.75 | 0.20-0.50 | 0.07-0.15 | ≤0,030 | ≤0,65 | 0.50-1.25 | 0.25-0.55 | |
| Ukuran | ||||||||
| Kandelna | 0,3 mm-2 mm (digulung tiis) | |||||||
| 2 mm-50 mm (digulung panas) | ||||||||
| Lebar | 750mm-2000mm | |||||||
| Panjangna | coil atanapi sakumaha anjeun peryogi panjang | |||||||
| Ukuran umum | Coil: 4/6/8/12 * 1500/1250/1800 * Panjang (disesuaikeun) | |||||||
| Lempeng: 16/18/20/40 * 2200 * 10000/12000 | ||||||||
Bungkusan
