Zinc Coated Electrogalvanized Steel Coil High Moisture Resistant GI SECC JISG 3302 DX51

High Moisture Resistant HDG GI SECC JISG 3302 DX51 Zinc Coated Steel Coil

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The Chemical Composition of SECC Steels:

The chemical composition of the base metal of SECC steels as under which is probably the same as of SPCC steel:

• Maximum percentage of Carbon(C) is 0.15
• Maximum percentage of Manganese(Mn) is 60 percent.
• Maximum percentage of Phosphorous(P) is 050 percent.
• Maximum percentage of Sulphur(S) is 050 percent.

Remaining is iron (Fe) percentage and with few negligible impurities.

Mechanical Properties of SECC Steels

Following are some of the mechanical properties of SECC steels:

• The tensile strength of the SECC Steels is expressed in Newton per millimeters and it must be at least 270 N/mm2 (MPa).
• The elongation property of SECC steel varies with the ranges of thickness.
• The weldability of these materials is conformed. Welding on these materials is recommended in a properly ventilated space.

 

 

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