ASTM A131 A Shipbuilding Steel

ASTM A131 A shipbuilding steel is a kind of hot rolled ordinary strength shipbuilding steel. A131 Grade A steel products are supplied in steel plates, steel sheets, steel bars, angle steels, bulb flats and profile steels.

ASTM A131 ordinary strength shipbuilding steel grades:

A131 A, A131 B, A131 D, A131 E

ASTM A131 A Shipbuilding Steel Application:

ASTM A131 Grade A steel plates are almost exclusively used in the Shipbuilding Industry for the construction of structural parts of ships, barges and marine equipment. A131 A shipbuilding steel plates also can be used for ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

ASTM A131 A Steel Plates Specification:

Thickness: 4mm to 260mm,
Width: 1200mm to 4000mm
Length: 3000mm to 18000mm.

ASTM A131 A Shipbuilding Steel Chemical Requirements (%)

Grade	C	Si	Mn	P	S	C+Mn/6
A131 A	0.21	0.50	2.5xC	0.035	0.035	0.40

ASTM A131 A Shipbuilding Steel Tensile Requirements

Grade	Yield Strength (Mpa)	Tensile Strength (MPa)	Elongation in8 in.[200mm] (%)	Elongation in2 in.[50mm] (%)	Test Temperature(°C)
A131 A	235	400-520	21	24	20

Katalor Enterprise is a professional A131 Grade A shipbuilding steel supplier and exporter in China. Shanghai Katalor has been in steel industry for many years and can offer every kind of shipbuilding steel plates and A131 Grade A ship steel sheets to worldwide shipyard and ship building company.