Carbon Steel Plates

General-Purpose Structural & Fabrication Plates

Carbon steel plates form the foundation of most oil and gas fabrication projects. They offer excellent weldability, good formability, and cost-effective performance for non-pressurized and moderate-service applications.


Available Standards & Grades

StandardGrades
ASTM A36A36 (single grade)
ASTM A283Grade C, Grade D
EN 10025-2S235JR, S235J0, S235J2, S275JR, S275J0, S275J2, S355JR, S355J0, S355J2, S355K2
JIS G3101SS400
JIS G3106SM400A/B/C, SM490A/B/C, SM490YA/YB

Dimensional Range

Parameter Range
Thickness 1.5mm to 300mm
Width 1000mm to 4500mm
Length 2000mm to 18000mm
Condition Hot Rolled, Normalized, TMCP


Typical Applications in Oil & Gas

· Atmospheric storage tank shells, roofs, and bottoms (API 650 tanks)
· Pipe supports, saddles, and secondary structural steel
· Walkways, platforms, handrails, and grating
· Non-critical piping flanges and blinds
· Equipment skids and small module frames
· Construction site temporary works


Key Properties

Property Requirement
Weldability Excellent (CEV typically ≤ 0.40 for S355J2 and equivalent grades)
Formability Good cold forming capability for press brake and rolling
Impact Testing Optional: J0 (0°C), J2 (-20°C), K2 (-40°C) per EN 10025
Through-Thickness Available with Z15, Z25, Z35 per EN 10164 when specified


Our Supply Capability

· Ex-stock availability for common sizes (S275JR, S355J2, A36, SS400)
· Mill-direct sourcing for project quantities
· Cut-to-size and edge preparation services available
· Full MTR traceability per EN 10204 Type 3.1