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DIMENSIONS

DIMENSIONS & PROPERTIES - Steel & Tube

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Coil<br />

COIL<br />

products<br />

Enamelling Quality: JIS G 3133 SPP<br />

Description: Decarburized steel sheets<br />

Surface Decarburized oiled steel sheet for the process of<br />

Finish: porcelain enamelling<br />

Applications: White-ware manufacturing<br />

Typical Dimensions<br />

Chemical Composition %<br />

Size Thickness<br />

2438 x 1219 0.8<br />

2438 x 1219 1.0<br />

2438 x 1219 1.2<br />

2438 x 1219 1.6<br />

2438 x 1219 3.0<br />

Element Maximum<br />

Carbon 0.008<br />

Silicon –<br />

Manganese 0.50<br />

Sulphur 0.04<br />

Phosphorus 0.04<br />

Mechanical Properties<br />

Longitudinal tensile Specified - Minimum<br />

Proof stress/Yield point •<br />

Tensile (MPa) •<br />

% Elongation 36 - 40<br />

HRB Hardness •<br />

Note: • not specified in the standard.<br />

Zincalume: AS 1397 G 300 AZ150<br />

Description: Hot rolled and hot dipped alloy coated steel sheet with<br />

45% zinc/55% aluminium<br />

Surface Naturally small spangle with a coating mass of 150 g/m 2<br />

Finish:<br />

Applications: Roofing, cladding, rainwater goods, air conditioning,<br />

garage doors<br />

Typical Dimensions<br />

Size Thickness<br />

2400 x 1200 0.55<br />

2400 x 1200 0.75<br />

2400 x 1200 0.95<br />

Chemical Composition %<br />

Element Maximum<br />

Carbon 0.30<br />

Silicon –<br />

Manganese 1.60<br />

Sulphur 0.03<br />

Phosphorus 0.04<br />

Mechanical Properties<br />

Note: For grade G300 nitrogenized<br />

steel may be used for sections<br />

greater than 1.00mm thick.<br />

Longitudinal tensile Specified - Minimum<br />

Proof stress/Yield point 300<br />

Tensile (MPa) 340<br />

% Elongation* 20<br />

HRB Hardness •<br />

* Lo = 50mm<br />

Note: • not specified in the standard.<br />

Dimensions and Properties Handbook 35

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