G350 Steel

G350 steel is a structural steel grade to the Australian AS 1397 standard, which is the base material for hot-dip metallic coated steel. Its minimum yield strength is 350 MPa, suitable for roofs and light steel structures.

G350 steel can be applied to a variety of hot dip coatings:

Zinc coating (Z).

Zinc coating converted to zinc/iron alloy (ZF).

Zinc/aluminium (ZA).

Zinc/aluminium/magnesium (ZM).

Aluminium/zinc (AZ)

Aluminium/zinc/magnesium (AM).

G350 Requirements for Chemical Composition

Steel grade designation
AS 1397
Chemical composition (cast analysis), % max.
CarbonManganesePhosphorusSulfur
G3500.31.60.10.035

G350 Mechanical property requirements

Steel grade
designation
Longitudinal tensile testTransverse bend test
Min. yield
strength
MPa
min. tensile
strength
MPa
Min.elongation,% Angle of bend degreesDiameter of mandrel in terms of test piece thickness (t)
Lo = 50 mmLo = 80 mm
G35035042015141802t

G350 Coating Adhesion (180° bend test) requirements

Steel grade designationDiameter of mandrel in terms of thickness of product (t)
Coating class
"Z", "ZA", "ZF" and "ZM""AZ" and "AM"
Z100,
ZA90
ZF80
ZF100
Z200,
ZA135,
ZA180,
ZM90,
ZM120,
ZM150,
ZM180
Z275,
ZA225,
ZA275,
ZM220,
ZM275
Z350,
ZA350,
ZM350
Z450,
ZA450,
ZM450
Z600AZ150,
AM100,
AM125,
AM150
AZ200,
AM175,
AM200
AM225
G35000ttt2ttt
5/5 - (2 votes)
Facebook
Twitter
LinkedIn
Pinterest
Latest Posts

Related Posts

G450 Steel

G450 steel is a structural steel grade according to the Australian AS 1397 standard. Its minimum yield strength is 450 MPa and the carbon content

Read More

G250 Steel

G250 steel is a structural steel grade according to the Australian AS 1397 standard. Its yield strength is 250 MPa and its carbon content is

Read More

G300 Steel

G300 steel is a Metallic Coated structural steel in the AS 1397 standard, and the minimum yield strength is 300 MPa. G300 steel is used

Read More