Shipbuilding Steel Sheet and Plate

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Thabiso Steel is a reputable manufacturer and supplier located in Cape Town, South Africa, focusing on top-notch Shipbuilding Steel Sheets and Plates. Known for our reliability and precision, we offer exceptional steel solutions designed to meet the rigorous standards of the marine and offshore sectors. Our shipbuilding steel is crafted for strength, corrosion resistance, and weldability, ensuring safety and durability even in the toughest marine conditions. With a strong commitment to quality, innovation, and customer satisfaction, Thabiso Steel is dedicated to supporting shipbuilders with materials that promise performance and longevity at sea.

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Shipbuilding Steel Plate

Shipbuilding Steel Sheet

LR Shipbuilding Steel Plate

What is Shipbuilding Steel Sheet and Plate?

Shipbuilding Steel Sheets and Plates are mainly made up of carbon, manganese, and a few trace alloying elements like silicon, nickel, and copper. These materials boost toughness, corrosion resistance, and weldability. The steel showcases impressive mechanical properties, including high tensile and yield strength, outstanding ductility, and impact resistance, even in chilly marine environments. Its well-balanced composition guarantees structural integrity under pressure and harsh weather, making it perfect for ship hulls, decks, and offshore platforms that demand long-lasting durability and performance.

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Shipbuilding Steel Sheet and Plate Specification

Weight	Up to 40 ton
Width	1500-4000
Thickness	4-200 mm
grades	EH36, DH36, AH36, DH32, E32, A40, B, EH32, E36, A36, F40, D40, E, AH40, E40, A, A32, DH40, D36, D, AH32, EH40, D32, and their equivalents
Length	Up to 20000
Delivery condition	quenched and tempered, Hot-rolled, normalised rolled or normalised, thermomechanically rolled

Shipbuilding Steel Sheet and Plate Chemical Composition

Grade	C%≤	Al %	Mn %	p % ≤	S % ≤	Si %	Nb %	V %
D32 A32 E32	0.18	≥0.015	0.70~1.60 0.90~1.60 0.90~1.60	0.04	0.04	0.10~0.50	—	—
A	0.22	—	≥ 2.5C	0.04	0.40	0.10~0.35	—	—
B	0.21	—	0.60~1.00	0.04	0.40	0.10~0.35	—	—
E	0.18	≥0.015	0.70~1.20	0.04	0.04	0.10~0.35	—
D36 A36 E36	0.18	≥0.015	0.70~1.60 0.90~1.60 0.90~1.60	0.04	0.04	0.10~0.50	0.015~0.050	0.030~0.10
D	0.21	≥0.015	0.60~1.00	0.04	0.04	0.10~0.35	—	—

Shipbuilding Steel Sheet and Plate Mechanical Properties

Grade	Yieldpoint (Mpa) ≥	Tensile Strength (Mpa)	Elongation （%）≥	cold bend test		Thickness (mm)	V-impact test
				b=5a 120°	b=2a 180°		Temperature （℃）	Average AKV A kv /J
								lengthways	crosswise
								≥
A	235	400~490	22	—	d=2a	≤50 mm	—	—	—
B				d=3a	—		0	27	20
D							-10
E							-40
A32	315	440~590	22	d=3a	—	≤50 mm	0	31	22
D32							-20
E32							-40
A36	355	490~620	21	d=3a	—	≤50 mm	0	34	24
D36							-20
E36							-40

If You Are Looking To Buy High Quality
Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Shipbuilding Steel Sheet and Plate in Cape Town, South Africa

ThabisoSteel is one of the most prominent manufacturers and suppliers of superior quality Shipbuilding Steel Sheet and Plate in Cape Town, South Africa. As experts in steel solutions, we supply a complete spectrum of products like Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our product range comprises Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. Known for our reliable delivery and first-rate customer service, we are committed to supplying high-quality steel materials that guarantee durability and excellent performance in numerous industrial applications.

Shipbuilding Steel Plate Thickness

Grade	Maximum Thickness (mm)	Standard	Minimum Thickness (mm)
EH36	150 mm	Lloyds Register	5 mm
AH36	150 mm	Lloyds Register	5 mm
Grade A	150 mm	Lloyds Register	5 mm
DH36	150 mm	Lloyds Register	5 mm

Shipbuilding Steel Plate Weight

theoretical weight		Thickness (mm)	Thickness (mm)	theoretical weight
Kg/m2	Kg/ft2	Thickness (mm)	Thickness (mm)	Kg/m2	Kg/ ft2
47.10	4.376 Kg/ft2	6	25	196.25	18.962 Kg/ ft2
54.95	5.105 Kg/ft2	7	26	204.10	20.420 Kg/ ft2
86.35	8.751 Kg/ft2	11	32	251.20	25.525 Kg/ ft2
172.70	16.044 Kg/ft2	22	50	392.50	36.464 Kg/ ft2
62.80	5.834 Kg/ft2	8	28	219.80	21.879 Kg/ ft2
157.00	14.586 Kg/ft2	20	48 mm	376.80	35.006 Kg/ ft2
78.50	7.293 Kg/ft2	10	30 mm	235.50	23.337 Kg/ ft2
94.20	10.21 Kg/ft2	12	34 mm	266.90	26.254 Kg/ ft2
125.60	11.669 Kg/ft2	16	40 mm	314.00	29.172 Kg/ ft2
141.30	13.127 Kg/ft2	18	45 mm	353.25	32.818 Kg/ ft2
109.90	10.939 Kg/ft2	14	35 mm	274.75	27.713 Kg/ ft2
188.40	18.232 Kg/ft2	24

Shipyard Steel Plates Dimensions

Max. width	Thickness
Grade A	From to up to
1370	1.70 to 1.80
1280	1.60 to 1.70
1440	1.80 to 1.90
1520	1.90 to 2.00
1170	1.49 to 1.60
2070	12.70 to 20.00
1590	2.00 to 2.20
1730	2.20 to 2.40
1880	2.60 to 2.80
1960	2.80 to 3.12
1800	2.40 to 2.60
2070	3.12 to 12.70

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Types of Shipbuilding Steel Sheet and Plate

Grade A Shipbuilding Steel Plate

DH36 Shipbuilding Steel Plate

EH36 Shipbuilding Steel Plate

Hot Rolled Shipbuilding Steel Plate

AH36 Shipbuilding Steel Plate

Cold Rolled Shipbuilding Steel Plate

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Uses of Shipbuilding Steel Sheet and Plate

These Shipbuilding Steel Sheets and Plates are widely used in constructing marine vessels, offshore platforms, and coastal infrastructure. They are perfect for fabricating ship hulls, bulkheads, decks, and superstructures due to their remarkable strength and corrosion resistance. You’ll find these plates in oil rigs, cargo ships, naval vessels, and container ships where reliability and safety are paramount. Additionally, they play a crucial role in repair and maintenance operations throughout the maritime industry. Thabiso Steel’s Shipbuilding Plates offer exceptional toughness and durability, ensuring a long service life and dependable performance in marine environments.