GL Grade A material belongs to ordinary-strength shipbuilding steel. GL Grade A shipbuilding steel plate has equivalents LR Grade A, CCS Grade A, BV Grade A, ABS, Grade A, NV Grade A, BV Grade A, and RINA Grade A. GL Grade A Shipbuilding steel plates are suitable for container and bulk cargo vessels as well as cruise ships, ferries and yachts.
GL Grade A Steel Yield Strength
GL steels come many grades in ordinary-strength and two levels of higher-strength specifications. All GL Grade A ordinary-strength shipbuilding steel is specified as 34,000 psi (235 MPa), except for GL Grade A in thicknesses of greater than 1 inch (25 mm) which has yield strength of 32,000 psi (225 MPa), and cold flange rolled sections, which have yield strength of 30,000 psi (205 MPa).
GL Grade A Steel Plates Specification:
Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm.
Length: 3000mm to 18000mm.
GL Grade A ship steel Delivery Conditions:
GL Grade A Delivery Condition: AR(As hot rolled only), TMCP, Q+T(Quenching+Tempering), N(Normalizing),CR( Control rolled only)
GL Grade A Steel Plate Additional Service:
Hot rolled(HR), control rolled (CR) Thermo Mechanical Control Process(TMCP), Normalized , Q&T, impact test, Z15,Z25,Z35.
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