DIMENSIONS
DIMENSIONS & PROPERTIES - Steel & Tube
DIMENSIONS & PROPERTIES - Steel & Tube
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Coil<br />
COIL<br />
products<br />
Coil<br />
Summarised below are New Zealand and International standards for our<br />
common stock items. This data is for comparison purposes only and<br />
should not be used in lieu of the actual specifications, which should<br />
always be consulted.<br />
Cold Rolled: NZCC-SD or JIS G 3141 SPCC, AS 1595 CA2<br />
The following information relates to NZ Steel’s Product Designation NZCC-SD<br />
Electro Galvanised: JIS G 3313 SECC/SEHC<br />
Description: Cold rolled, annealed and skinpassed steel of commercial<br />
quality, capable of moderate forming and pressing, with a<br />
surface finish suitable for exposed non-critical applications<br />
Surface Matt finish suitable for painting and exposed non-critical<br />
Finish: applications<br />
Applications: Filing cabinets, air conditioning, household electrical<br />
appliances, furniture and automotive parts<br />
Description: Cold rolled and Hot rolled electro galvanised phosphate<br />
coated steel sheet<br />
Typical Dimensions<br />
Chemical Composition %<br />
Surface Electro galvanised phosphate coated highly worked steel<br />
Finish: sheet suitable for painting and exposed non-critical appications<br />
Applications: Domestic appliances, household furniture, vehicles and<br />
construction materials<br />
Chemical Composition %<br />
Typical Dimensions<br />
Size Thickness<br />
2438 x 1219 0.60<br />
2438 x 1219 0.80<br />
2438 x 1219 1.00<br />
2438 x 1219 1.20<br />
2438 x 1219 1.60<br />
2438 x 1219 2.00<br />
2438 x 1219 2.50<br />
2438 x 1219 3.00<br />
Element Maximum<br />
Carbon 0.080<br />
Silicon 0.030<br />
Manganese 0.254<br />
Sulphur 0.030<br />
Phosphorus 0.025<br />
Mechanical Properties<br />
Longitudinal tensile Specified - Minimum<br />
Proof stress/Yield point 160 - 240<br />
Tensile (MPa) 290 -365<br />
% Elongation* 34<br />
HRB Hardness 40-60<br />
* Lo = 50mm<br />
Element<br />
Maximum<br />
SPHC SPCC<br />
Carbon 0.15 0.12<br />
Silicon _ _<br />
Manganese 0.60 0.50<br />
Sulphur 0.050 0.040<br />
Phosphorus 0.050 0.045<br />
Size Thickness<br />
* Class designation of base metal in the relevant<br />
JIS standard:<br />
SEHC - SPHC<br />
SECC - SPCC<br />
2438 x 1219 0.60<br />
2438 x 1219 0.80<br />
2438 x 1219 1.00<br />
2438 x 1219 1.20<br />
2438 x 1219 1.60<br />
2438 x 1219 2.00<br />
2438 x 1219 2.50<br />
2438 x 1219 3.00<br />
Cold rolled<br />
SECC<br />
0.4-1.2mm<br />
typically<br />
JIS G 3141<br />
specified<br />
base metal<br />
Hot rolled<br />
SEHC 1.6mm<br />
and above<br />
typically<br />
JIS G 3131<br />
specified<br />
base metal<br />
Mechanical Properties<br />
Specified - Minimum<br />
Longitudinal tensile<br />
SECC SEHC<br />
Proof stress/Yield point • •<br />
Tensile (MPa) 270 270<br />
% Elongation 34-39 29-31<br />
HRB Hardness • •<br />
Note: • not specified in the standard.<br />
34<br />
Dimensions and Properties Handbook