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SGLH490 Aluminium-zinc alloy coating steel

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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


JOIN-WIN STEEL 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.

Other Aluminium -zinc alloy coating steel grade in standard JIS G3321:

SGLH490 Aluminium -zinc alloy coating steel,
SGLHC Aluminium -zinc alloy coating steel,
SGLH400 Aluminium -zinc alloy coating steel
SGLH440 Aluminium -zinc alloy coating steel,
SGLH540 Aluminium -zinc alloy coating steel,

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