Tel : 0086-021-60880117
Tel : 0086-021-60880117
Product: Hot-dip 55% aluminium-zinc alloy-coated steel sheet and strip
Grade: SGLH490
SGLH490 steel quality: For commercial use of high strength class
SGLH490 steel coating surface finish: Regular Spangle, S(skin-pass)
SGLH490 steel Coil/strip/sheet surface quality:
A (As coated surface), B (Improved surface),C (Best quality surface)
SGLH490 steel Coil/strip/sheet chemical treatment:
C (Chromate treatment),O (oied),X(Unoiled), NC(Chromate-free treatment), M ( Untreatment)
SGLH490 steel Coil/strip/sheet coating mass:
AZ70, AZ90, AZ120, AZ150, AZ170, AZ185, AZ200
SGLH490 steel Coil/strip/sheet coating:
The aluminum-zinc alloy composition by mass fraction is normally 55% aluminium, 1.6% Silicon and the balance zinc.
SGLH490 steel Applicable nominal thickness : 1.6mm or over up to and include 2.3mm
SGLH490 steel chemical composition
| Grade | C max | Mn | P max | S max |
| SGLH490 | 0.30 | 2.00 | 0.20 | 0.05 |
SGLH490 steel Mechanical properties
| Grade | Yield Strength MPa | Tensile strength MPa | Elongation A80 min | |
| SGLH490 | 365 min | 490 min | 16 | |
Royal industry have more than 2000 tons SGLH490 steel stock source each month. We can meet our customer's most of quantity and technical request. Based on these stock source, our advantage industry spread into steel process like : cutting(on width and length), drawing, repacking, and so on.
Reference Link: SGLHC,SGLH400,SGLH440,SGLH540, SGLCC, SGLCD, SGLCDD, SGLC400,SGLC440