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Offshore Steel Plate

Greenline Pipe & Fitting are among the pre-eminent organizations, involved in manufacturers, suppliers, stockists and exporter Offshore Steel Plate. Available in different lengths, thicknesses and sizes, these Offshore Steel Plate are widely demanded by various industries like food & beverage, chemical, petrochemical, pharmaceutical and cosmetics. In addition to this, we provide tailor-made solution for all our offered Offshore Steel Plate as per customers’ requirements.

 

What is Offshore Steel?

Predominantly, offshore structures are built specifically for drilling oil and gas deposits deep under the sea bed. Whilst applications will vary, all will have exposure to the effects of salt water corrosion, powerful sea currents often dictated by the tides and strong winds. Our search for natural fuel resources has stretched into even more inaccessible areas such as the Arctic which has also resulted in rigs drilling at much greater depths and hence lower temperatures.

Structures in harsh working environments like these require a specific range of steels to promote greater safety, longer working life and reduce the risk of failure which in certain cases could prove disastrous.

 We are an ISO 9001:2008,ISO 9001-2008ISO 14001-2004OHSAS 18001-2007NSIC-CRISILEEPC, and QA-UKAS (ISO 9001-2008)SSI Certified company that follows total Quality Management System. and have been recognized as one of the world’s leading stockists and manufacturer of quality metals for over two decades and are committed to quick responses, unsurpassed quality, competitive pricing, reliable deliveries and an exhaustive inventory.

Type Offshore Steel Plate
Grade EN10225:S355, EN10225:S420, EN10225:S460, API 2H, API 2W
Size Maximum width 1400mm
Width 1901-3300mm
Length 2-15mm
Thickness 8-65mm
Delivery time up to the order quantity
Order Accept custom order
Quality Assurance

They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.

Marking & Packing

Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases.On special requests we can also, make custom marking on our products.

Application
  • High yield strength
  • Excellent weldability
  • Good internal soundness
  • Good resistance to brittle fracture (longitudinal and transverse)
  • Low phosphorus and sulphur contents
  • High resistance to lamellar tearing
Test Certificates Manufacturer Test Certificate / Laboratory Test Certificate from Govt. Approved Lab. / Under Third Party Inspection with Excise Gate Pass to available benefit.

 

Comparison of tensile strength, yield strength and toughness

  BS7191 EN 10225 / NORSOK API 2H Shipbuilding rules
LR / GL / NV etc.
355 N 355EM / EMZ S355G2+N S355G3+N S355G7+N
S355G8+N
S355G9+N
S355G10+N
API 2H-50 e. g. E 36 / EH 36
Thick. [mm]

Tensile strength Rm [MPa]

≤25 460 – 620 470 – 630 470 – 630 470 – 630 483 – 620 490 – 620
> 25 ≤40 " " " " " "
> 40 ≤100 '' - '' '' '' ''
> 100 ≤150 '' - - '' '' ''
Thick. [mm]

 Yield Strength ReH [MPa]

≤16  ≥355  ≥355  ≥355  ≥355  ≥355*)  ≥355
> 16 ≤20 '' ≥345 ≥345 '' '' ''
> 20 ≤25 '' '' '' '' '' ''
> 25 ≤40 ≥345 - '' ≥345 '' ''
> 40 ≤63  ≥340 - -  ≥335 '' ''
> 63 ≤80 ≥325 - - ≥325 ≥325*) ''
> 80 ≤100 ≥325 - - '' '' ''
> 100 ≤120 ≥315 - - '' '' ''
> 120 ≤150 ≥305 - -  ≥320 '' ''