S460G1+M Offshore Platform Steel Plate

Sep 09, 2025 Leave a message

Steel Standard:EN 10225

Rolling Type:Oil and offshore platform steel plate

Thickness:6mm-300mm

Width:1500mm-4200mm

Length:3000mm-18000mm

Heat Treatment:Thermo-Mechanical Control Process (TMCP)

 

Mechnical property for S460G1+M steel plate:

Thickness (mm)
S460G1+M steel plate ≤ 16 > 16 ≤ 25 > 25 ≤ 40 > 40 ≤ 63 > 63 ≤ 80 > 80
Yield strength (≥Mpa) 460 440 420 415 405 400
Tensile strength (Mpa) 540-700 530-690 520-680 515-675 505-665 500-660


Chemical composition for S460G1+M steel plate (Ladle Analysis Max%)
 

Main chemical elements composition of S460G1+M steel plate
C Si Mn P S Cr Mo Nb+V Nb+V+Ti
0.14 0.15-0.55 1.65 0.020 0.010 0.25 0.25 0.09 0.11
Ni Alt Cu N Nb Ti V Cr+Mo+Ni+Cu
0.70 0.015-0.055 0.30 0.010 0.040 0.025 0.080 0.90

 

S460G1+M Offshore Platform Steel Plate Other Name

 S460G1+M Offshore platform Steel plate ,

S460G1+M Offshore Structural Steel Plate,

S460G1+M drilling platform Steel plate ,

S460G1+M Welding Structural Steel Plate .

Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.