G350 hlautuaj yeem siv rau ntau hom kub dip txheej:
Zinc txheej (Z).
Zinc txheej hloov mus rau zinc / hlau alloy (ZF).
Zinc / Aluminium (ZA).
Zinc / Aluminium / Magnesium (ZM).
Aluminium / Zinc (AZ)
Aluminium / Zinc / Magnesium (AM).
G350 yuav tsum muaj rau tshuaj muaj pes tsawg leeg
| Steel qib npe TIAB SA 1397 |
Tshuaj muaj pes tsawg leeg (kev tshuaj ntsuam cam), % max. | |||
|---|---|---|---|---|
| Cov pa roj carbon | Manganese | Phosphorus | Sulfur | |
| G350 | 0.3 | 1.6 | 0.1 | 0.035 |
G350 Mechanical Property Requirements
| Qib hlau npe |
Longitudinal tensile xeem | Transverse khoov kuaj | ||||
|---|---|---|---|---|---|---|
| Min. tawm los zog MPa |
min. tensile zog MPa |
Min.elongation,% | Lub kaum sab xis ntawm khoov degrees | Txoj kab uas hla ntawm mandrel nyob rau hauv cov nqe lus ntawm xeem daim thickness (t) | ||
| Loj=50 mm | Loj=80 mm | |||||
| G350 | 350 | 420 | 15 | 14 | 180 | 2t |
G350 Txheej Adhesion (180 degree khoov xeem) yuav tsum tau
| Steel qib npe | Txoj kab uas hla ntawm mandrel nyob rau hauv cov nqe lus ntawm thickness ntawm cov khoom (t) | |||||||
|---|---|---|---|---|---|---|---|---|
| Txheej txheej | ||||||||
| "Z", "ZA", "ZF" thiab "ZM" | "AZ" thiab "AM" | |||||||
| Z100, ZA 90 ZF80 ZF 100 |
Z200, ZA135, ZA180, ZM 90, ZM 120, ZM 150, ZWM 180 |
Z275, ZA225, ZA275, ZM 220, ZWM 275 |
Z350, ZA350, ZWM 350 |
Z450, ZA450, ZWM 450 |
Z600 | AZ 150, UA AM 100, AWM 125, AM 150 |
AZ 200, UA AWM 175, AM 200 TIAB SA 225 |
|
| G350 | 0 | 0 | t | t | t | 2t | t | t |
Galvannealed steel ntawv
Galvanized steel lwm tus neeg
