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S355G7+MS355 ocean engineering structure steel plate

thickness :5mm-350mm
delivery status:hot rolled
executive standard :GB/EN/As per request
trade term :FOB OR CFR
Product description：S355G7+M/N、S355G8+M/N、S355G10+M/N high strength structural steel series products have good combined mechanical property, welding performance and processing property. They are suitable for the fabricat
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S355 series Ocean Engineering Structural Steel Plate series

S355G7+M/N、S355G8+M/N、S355G10+M/N high strength structural steel series products have good combined mechanical property, welding performance and processing property. They are suitable for the fabrication of offshore and abyssal oil production platform, FPSO Ship，Spar Platform，coastal power plant and terminal facilities.

1.Steel Grade and Standard

Steel Grade：S355G7+M/N、S355G8+M/N、S355G10+M/N；

Applicable standard: BS EN10225

2.Product Specification

5～350×1400～4100×4000～18000mm

3. Chemical Composition

Heat Composition, %

Steel Grade

Chemical Composition,%

Als

S355G7+M/N

S355G8+M/N

S355G10+M/N

≤0.12

0.15～0.55

1.00～1.65

≤0.005

≤0.020

≥0.015

≤0.030

≤0.060

≤0.025

Mechanical chemical

Steel Grade

Yield Strength Mpa，≥

Tensile Strength

MPa

Elongation

%，≥

V-notch Impact Energy，J，≥

≤25

＞25～40

＞40～63

＞63～80

℃Temperature

Longitudinal

S355G7+M/N

S355G8+M/N

S355G10+M/N

355

345

335

325

470～630

-40

S355 ocean engineering structure steel plate series products has been produced 30 thousand tons. These steel plate series products have been exported to Germany，in order to build the coastal wind power generation tower of Baltic sea.Except above products, We also can produce Gr 50 steel plate according to API 2H, 2W，and 2Y

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