Grade D marine steel

Product

Oil well pipe

Oil pipeline Oil casing pipe Drill pipe Slotted tube Oil Casing Coupling

Air cylinder tube

Stainless steel cylinder tube Aluminium cylinder tube Pneumatic cylinder tube Large bore cylinder

Carbon Steel Coil

Carbon steel coil

Honing pipe

Honed cylinder tube Seamless honed tubes Honed tubing Ready To Honed Tube

Steel Plate

Wear-resistant steel plate High-strength steel plate Tread plate Carbon steel sheet/plate Spring steel plate Container steel plate Shipbuilding steel plate Boiler steel plate

Alloy

Alloy steel plate Monel Hastelloy Nickel alloy Copper Rebar

Stainless steel

Stainless steel plate Stainless steel coil Stainless steel pipe Stainless steel profiles Stainless Steel Composite Panel

Steel Pipe

Industrial pipe Seamless steel pipe Boiler steel pipe Precision Steel Pipe

Hydraulic steel pipe

Hydraulic seamless pipe Stainless steel hydraulic pipe Hydraulic Oil Pipe Hydraulic Cylinder Rod Hydraulic Cylinder Barrel Hoist Cylinders

Grade D marine steel Description :

ABS grade D steel is a kind of hot rolled general tensile strength steel. All the ABS/D shipbuilding Steel offered by Katalor Industry can be certificated by American Bureau of Shipping(ABS).The ABS D grade steel plates have yield strength of 34,100 psi (235 MPa), and ultimate tensile strength of 58,000 - 75,500 psi (400-520 MPa).

Grade D shipbuilding Steel Application:

ABS D Shipbuilding steel plates are mainly used for shipbuilding and ship repairing, the offshore oil drilling platform, the platform pipe joints and other components.

ABS Grade D Steel Grade Specification:

1、Thickness: 4mm to 260mm,
2、Width: 1200mm to 4000mm
3、Length: 3000mm to 18000mm.

Grade D marine steel Chemical Composition

Element	ABS Grade D Max %	Element	ABS Grade D max %
C	0.21	Ni	-
Mn	0.60	Mo	-
Si	0.1-0.35	Al	-
S	0.035	Nb	-
P	0.035	V	-
Cu	-	Ti	-
Cr	-	N	-

Grade D marine steel Mechanical Properties

Grade	Thickness	Yield Strength	Tensile Strength	Elongation	Impact Energy
	(mm)	MPa (min)	MPa	% (min)	(KV J) (min)
					-20 degree
Grade D	4-260	235	400-520	22	27J

marine steel classification

Standard	Shipbuilding and Offshore Structure Steel Grades
ASTM A131	Grade A	Grade B	Grade D	Grade E
	AH32	DH32	EH32	FH32
	AH36	DH36	EH36	FH36
	AH40	DH40	EH40	FH40
EN 10225	S355G2+N	S355G3+N	S355G5+M	S355G6+M
	S355G7+M	S355G7+N	S355G8+M	S355G8+N
	S355G9+N	S355G9+M	S355G10+N	S355G10+M
	S420G1+Q	S420G1+M	S420G2+Q	S420G2+M
	S460G1+Q	S460G1+M	S460G2+Q	S460G2+M
API SPEC 2H	API 2H-42	API 2H-50

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Application

Our steel products are mainly used in chemical industry, petrochemical industry, offshore, seawater pipeline, desalination plant, nuclear engineering, paper and pulp industry.

Oil and GasKuwait is a country of petroleum resources with abundant, oil factory also is very broad, respectively, the oil plant are mainly used for refining oil and oil processing.

MarineSubmarine pipelines carry such things as domestic water, waste water, electrical lines, gas lines, communication lines, and outfall or intake systems.

ConstructionBridge materials with high strength, low cost for selecting the main basis, give priority to with development of the traditional steel and concrete.

EnergyEngineering is mainly aiming at the water pollution and solid waste pollution. using the steel pipe to filtrate in order to improve the quality of water.

Export area

We are a well known worldwide supply and export Shipbuilding steel plate in following countries：,Italy, Philippines, France，Ireland, Portugal, Gambia, Thailand, Ukraine, United Kingdom, Netherlands, South Africa, Spain, Turkey, Libya, Romania, Puerto Rico, Azerbaijan, United Arab Emirates, Pakistan, Ghana, Slovakia, Germany, Saudi Arabia, Afghanistan, Bolivia, Switzerland, Bangladesh, Taiwan, Oman, Egypt, Greece, Norway, Singapore, Bulgaria, Estonia, Belgium, Yemen, Hong Kong, Ecuador, Sri Lanka, Nepal, Belarus, Finland, Gabon, Iran, Canada, Argentina, Lebanon.