atmospheric corrosion resiting structural simbi ndiro inoshandiswa zvakanyanya kuvaka midziyo yekutakurisa uye midziyo yekumahombekombe, senge Rongedza marara mudziyo wekuchengetera marara, Mamiriro Ekunze, Mabhokisi emidziyo, Zvigaba zveWorkshop zvichingodaro.
Izvo zvakatemwa:
Ukobvu: 3mm--150mm
Upamhi: 30mm--4000mm
Kureba: 1000mm--12000mm
Standard: ASTM EN10025 JIS GB
High tensile simba weathering simbi ndiro Q415NH ine tensile simba mukati 520-680 Mpa, kuenzana ukobvu, goho simba anofanira kuva pamusoro 415Mpa kana mvuto iri 16mm. Zvinoenderana neyakasiyana yekukanganisa tembiricha, Q415NH simbi ndiro inogona kuve Q415NHA, Q415NHB, Q415NHC,
Q415NHD, Q415NHE. Q415NHA inoda bvunzo yakaderera yetembiricha yeminus 40 degrees Celsius, uye Q415NHA haidi bvunzo yekukanganisa.
Mechnical pfuma yeQ415NH corten simbi:
Ukobvu (mm) | ||||
Q415NH | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 60 | >60 |
Goho simba (≥Mpa) | 415 | 405 | 395 | 395 |
Kusimba simba (Mpa) | 520-680 |
Huru makemikari zvinhu kuumbwa kweQ415NH | |||||||
C | Si | Mn | P | S | Cu | Ni | Cr |
0.12 | 0.65 | 1.10 | 0.025 | 0.030 | 0.20-0.55 | 0.12-0.65 | 0.30-1.25 |