Trading Division

Gulf Subsea is a leading supplier of high-quality domestic and foreign materials.

All our products are manufactured to the highest standards by our pre-qualified manufacturers and are fully traceable back to their raw materials. They are also certified to API and ASTM standards, in accordance with EN10204.

We can supply to our customer in package, manage procurement, provide value-add services and delivery of high-grade plate, pie and related components through our Malaysia and Singapore distribution network. We can supply to you on ex-stock or indent basis to cater for your project or any shortfall/ urgent deliveries.

Gulf Subsea provides complete plate, pipe, valve, and fitting offerings to the global oil, gas, power, chemical and manufacturing industries— specializing in procurement, logistics and project management.

We offer these services through the following end user markets: Upstream, Midstream, Downstream, Power, Shipbuilding

Our Product Range:

  • Plate
  • Pipe & Tube
  • Valves
  • Project Management and
  • Services Chemicals / Drilling
  • Fluids / Lubricants

Material Grades

SEAMLESS & WELDED TUBULARS

Gulf Subsea supplies a range of seamless tubulars used by the energy industry for structural applications. A stock of Seamless Tubulars in offshore grade (API 5L X 52 Mod.; PSL 2, CVN @ -40

Deg Cel with MTC according to EN 10204, 3.2.
Sizes: 60.3mm OD – 610mm OD in the full range of API schedule and Structural wall thicknesses.

Length: Random or fixed lengths

LINE PIPE / API X GRADES HIGH YIELD CARBON STEEL
MATERIAL SPECIFICATION
GRADES
API 5L (PSL-1, PSL-2)
X42, X52, X60, X65, X70, X80
ASTM/ASME A/SA53
GRADE A, B
ASTM/ASME A/SA106
GRADE B, C
ASTM A252
CLASS 2, 3
LOW AND MODERATE TEMPERATURE CARBON AND ALLOY STEEL
MATERIAL SPECIFICATION
GRADES
ASTM/ASME A/SA333
GRADE 1-6
LINE PIPE / API X GRADES HIGH YIELD CARBON STEEL
MATERIAL SPECIFICATION
GRADES
API 5L (PSL-1, PSL-2)
X42, X52, X60, X65, X70, X80
ASTM/ASME A/SA53
GRADE A, B
ASTM/ASME A/SA106
GRADE B, C
ASTM A252
CLASS 2, 3
LOW AND MODERATE TEMPERATURE CARBON AND ALLOY STEEL
MATERIAL SPECIFICATION
GRADES
ASTM/ASME A/SA333
GRADE 1-6

HOT ROLLED STEEL PLATE

Gulf Subsea has the expertise to supply hot-rolled steel plates to specific material specifications and offshore grades that meet the specifications of the main end users and are certified in accordance with EN 10204, 3.2

SPECIFICATION
GRADES
API 2H / API 2W
GR 50 AND GR 60
EN 10225
S355 G8 + M/N TO S460 G2 +Q/M
EN 10225
S235 JR TO S355 K2
ASTM
GR A36 / A572 GR 50 / A283 GR C
ABS / LRS / GL / DNV
GR A TO EH36 / E36
SPECIFICATION
GRADES
API 2H / API 2W
GR 50 AND GR 60
EN 10225
S355 G8 + M/N TO S460 G2 +Q/M
EN 10225
S235 JR TO S355 K2
ASTM
GR A36 / A572 GR 50 / A283 GR C
ABS / LRS / GL / DNV
GR A TO EH36 / E36

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