Shipbuilding Steel Sheet and Plate

From the heart of Hamilton, New Zealand, Will Sheetsandplates has built a strong reputation as a trusted partner in the demanding shipbuilding industry. We understand that the foundation of any great vessel lies in the quality of its materials, which is why we specialise in supplying superior shipbuilding steel sheet and plate. Our commitment isn’t just about delivering metal; it’s about providing the strength, reliability, and precision that our local and international clients depend on to bring their most ambitious maritime projects to life, safely and successfully.

LR Shipbuilding Steel Plate

Grade A Shipbuilding Steel Plate

Ship Steel Sheet

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Shipbuilding Steel Sheet and Plate Specification
Chemical Composition of Ship Steel Plate
Shipbuilding Steel Plate Mechanical Properties
Largest Shipbuilding Steel Sheet and Plate Manufacturer and Exporter in Hamilton, New Zealand
Ship Steel Plate Size Range
Shipbuilding Plate AH36 Dimensional Deviation
Types of Shipbuilding Steel Sheet and Plate
Are Custom Sizes Available for Shipbuilding Steel Sheet and Plate?
Application Industry of Shipbuilding Steel Sheet and Plate
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The integrity of shipbuilding steel comes from its carefully balanced composition and robust mechanical properties. These steels are typically crafted with specific grades that offer excellent toughness and a strong resistance to corrosion in marine environments. They must reliably withstand immense pressures, dynamic loads, and impact forces, all while maintaining their structural integrity. This is achieved through precise manufacturing controls that ensure consistent yield and tensile strength, making the material both incredibly durable and workable for the complex fabrication processes essential in ship construction.

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

Chemical Composition of Ship Steel Plate

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 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

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

Largest Shipbuilding Steel Sheet and Plate Manufacturer and Exporter in Hamilton, New Zealand

Will Sheets and Plates based in Hamilton, New Zealand, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.

Ship Steel Plate Size Range

size(mm)						CSA (cm2)	weight (kg/m)
	h	t	r1	b	r	CSA (cm2)	weight (kg/m)
	19	5	4	80	≤1.5	5.41	4.25
	20	6	4	80	≤2	6.21	4.88
	22.5	7	4.5	100	≤2	8.74	6.86
	23.5	8	4.5	100	≤2	9.74	7.65
	23	6	5	120	≤2	9.32	7.32
	24	7				10.52	8.26
	25	8				11.72	9.2
	26	7	5.5	140	≤2	12.43	9.75
	27	8			≤2	13.83	10.85
	29	10			≤3	16.63	13.05
	29	7	6	160	≤2	14.6	11.46
	30	8				16.2	12.72
	31	9				17.8	13.97
	33	11			≤3	21	16.49
	33	8	7	180	≤2	18.86	14.8
	34	9			≤2	20.66	16.22
	35	10			≤3	22.46	17.63
	36	11			≤3	24.26	19.04
	37	9	8	200	≤2	23.66	18.57
	38	10			≤3	25.66	20.14
	39	11				27.66	21.71
	40	12				29.66	23.28
	41	10	9	220	≤3	29.66	22.27
	42	11				29	24.5
	43	12				31.2	26.22
	40	10	10	240	≤3	33.49	25.5
	45	11				34.89	27.39
	46	12				37.29	29.27
	47	10	11	260	≤3	36.11	28.35
	48	11				38.71	30.39
	49	12				41.31	32.43
	51	11	12	280	≤3	42.68	33.5
	52	12				45.48	35.7
	53	13				48.28	37.9
	54	11	13	300	≤3	46.78	36.7
	55	12				49.79	39.09
	56	13				52.79	41.44
	58	12	14	320	≤3	54.25	42.6
	59	13			≤3	57.25	45.09
	60	14			≤4	60.85	47.6
	61	12	15	340	≤3	58.84	46.2
	62	13			≤3	62.24	48.86
	63	14			≤4	65.54	51.5
	66.5	13	16.5	370	≤3	69.7	54.7
	67.5	14			≤4	73.4	57.6
	68.5	15			≤4	77.1	60.5
	72	14	18	400	≤4	81.48	63.96
	73	15				85.48	67.1
	74	16				89.48	70.2
	76.5	14	19.5	430	≤4	89.7	70.6
	77.5	15				94.19	73.9
	79.5	17				102.79	80.7
	81.5	19				111.39	87.4
	82.5	20				115	90.8

Shipbuilding Plate AH36 Dimensional Deviation

nominal thickness（mm）	minus deviation (mm)	The thickness deviation with following width (mm)
nominal thickness（mm）	minus deviation (mm)	> 1500 ~1700	> 1200 ~1500	> 1700 ~1800	> 1000 ~1200	> 1800 ~2000	> 2000 ~2300	> 2300 ~2500	> 2500 ~2600	2600 ~2800	> 2800 ~3000
>12~25 mm	-0.8 mm	+0.3 mm	+0.2 mm	+0.4 mm	+0.2 mm	+0.6 mm	+0.8 mm	+0.8	+1.0	+1.1	+1.2
>25~30 mm	-0.9 mm	+0.3 mm	+0.2 mm	+0.4 mm	+0.2 mm	+0.6 mm	+0.8 mm	+0.9	+1.0	+1.1	+1.2
>30~34 mm	-1.0 mm	+0.3 mm	+0.3 mm	+0.4 mm	+0.2 mm	+0.6 mm	+0.8 mm	+0.9	+1.0	+1.2	+1.3
>34~40 mm	-1.1 mm	+0.5 mm	+0.4 mm	+0.6 mm	+0.3 mm	+0.7 mm	+0.9 mm	+1.0	+1.1	+1.3	+1.4
>40~45 mm	-1.2 mm	+0.6 mm	+0.5 mm	+0.7 mm	+0.4 mm	+0.8 mm	+1.0 mm	+1.1	+1.2	+1.4	+1.

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Shipbuilding Steel Sheet and Plate provide exceptional strength and durability, which is critical to withstanding the harsh elements of the sea. They improve corrosion resistance, extend the life of the container, and reduce maintenance costs. These materials are extremely versatile, contributing to the hull, deck and other important features. With excellent weldability and structural integrity, safety and reliability are ensured under extreme conditions. Additionally, steel plate ships are available in a variety of styles, meeting design and performance requirements. Their low cost and compliance with stringent industry standards makes them indispensable in modern shipbuilding.

Types of Shipbuilding Steel Sheet and Plate

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Are Custom Sizes Available for Shipbuilding Steel Sheet and Plate?

Yes, we offer custom sizes for Shipbuilding Steel Sheet and Plate to meet specific project needs. Our team at Will Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.

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Application Industry of Shipbuilding Steel Sheet and Plate

The primary use for this grade of steel is, of course, in the construction of all types of seafaring vessels, from large commercial tankers and container ships to robust fishing boats and naval craft. Its applications are found in the most critical parts of a ship’s anatomy, including the hull, deck, and the internal framing that forms the skeleton of the vessel. Beyond shipyards, this material is also widely used in offshore platforms, dockside structures, and other marine engineering projects where superior strength and resilience against harsh, saltwater conditions are non-negotiable requirements for long-term safety and performance.