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  • API 2WGr50T

API 2W Grade 50T

  • Steel Standard: API 2W
  • Rolling Type: Oil and offshore platform steel plate
  • Thickness: 6mm-300mm
  • Width: 1500mm-4200mm
  • Length: 3000mm-18000mm
  • Heat Treatment: TMCP/Normalized
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■ Overview
Structural steel plate API 2W Grade 50T is intended primarily for use in offshore structures in critical portions that must exhibit good impact toughness and resistance to plastic fatigue loading and lamellar tearing.The primary use of API 2W Grade 50T is in tubular joints, stiffened plate construction and other intersections where portions of the plates will be subjected to tension in the through-thickness (Z) direction.The test Z15,Z25,Z35 shall be done for these API oil and offshore platform steel plate API 2W Gr50T.
■ Full Data
Technical Requirements & Additional Services:
♦ Z TEST (Z15,Z25,Z35)
♦ Low temperature impacting test
♦ Ultrasonic test under EN 10160,ASTM A435,A577,A578
♦ Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
♦ Shot blasting and Painting,Cutting and welding as per end user’s demands 
■ Techicals

Mechnical property for API 2WGr50T Platform steel:

Thickness (mm)
API 2WGr50T ≤ 25 > 25
Yield strength (Mpa) 345-552 345-517
Tensile strength (≥Mpa) 483

Chemical composition for API 2WGr50T Platform steel (Ladle Analysis Max%)

Main chemical elements composition of API 2WGr50T
C Si Mn P S Cr Mo
0.16 0.05-0.50 1.15-1.60 0.03 0.01 0.25 0.08
Nb V Ti Ni Al(tot) N
0.03 - 0.003-0.02 0.75 0.02-0.06 0.012

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