Structural Steel Sections
Carbon-steel sections for industrial buildings, warehouses, bridges, equipment platforms, transmission structures and general fabrication. Supply is reviewed against the required profile, grade, standard, dimensions, processing and destination port.
REQUEST FOB / CFR / CIF QUOTEVIEW SPECIFICATIONS
Profiles Matched to the Structural Requirement
H-beams, I-beams, channels and angles serve different load paths and connection details. Selection should follow the project design, applicable standard and approved section properties rather than appearance alone.
FCB STEEL reviews profile designation, steel grade, dimensional tolerance, length, processing drawings and coating requirements before quotation. Section mass and loading quantity are calculated from the confirmed standard.
Catalog-Supported Size Guide
The ranges below are product-family guidance from current company materials. Final dimensions, mass, tolerances, surface and availability are confirmed in the quotation.
| Equal angle | L25 × 25 mm to L200 × 200 mm · Q235B/Q345B · ASTM A36 / EN 10056 · 6 m catalog reference |
|---|---|
| Unequal angle | L50 × 32 mm to L200 × 125 mm · Q235B/Q345B · ASTM A36 · 6–12 m catalog reference |
| Steel channel | C50 to C400 · Q235B/Q345B · JIS G3192 / ASTM A6 · 6–12 m catalog reference |
| I-beam | I100 to I600 · Q235B/Q345B · JIS G3192 / ASTM A6 · 6–12 m catalog reference |
| H-beam | H100 × 100 mm to H800 × 300 mm · Q235B/Q345B · ASTM A992 / JIS G3192 · length subject to confirmation |
| Surface | As-rolled is the catalog reference; blasting, shop primer, painting or galvanizing can be reviewed where applicable |
| Processing | Fixed-length cutting, drilling, coping, welding and surface preparation subject to drawings and inspection scope |
| Quotation unit | Metric ton; piece quantity and theoretical mass calculated from the confirmed profile and standard |
Identify the Exact Section Family
Use the standard designation or a section schedule
For an accurate offer, state the full profile designation and standard—for example H300 × 300, I200, C150 or L75 × 75—together with grade and length.
- H / B: overall depth and flange width
- tw / tf: web and flange thickness
- L: required member length
- Processing: hole pattern, cut, cope, weld and coating
Member design and connection engineering remain the responsibility of the project engineer.
Prepared for Fabrication and Erection
Processing scope is quoted against approved drawings, tolerances and inspection requirements.
Fixed-Length & CNC Cutting
Member length, cut geometry, tolerance and identification marks are confirmed before processing.
Hole Drilling & End Preparation
Hole diameter, spacing, datum and member orientation are reviewed from approved drawings.
Blasting & Coating Preparation
Surface-preparation grade and coating system are stated in the confirmed order.
Where Structural Steel Sections Are Used
Profile and grade selection depends on design loads, span, connection detail, fabrication method, corrosion exposure and local engineering requirements.
Industrial Buildings
Primary frames, columns, rafters and bracing for factories and production facilities.
Multi-Story Frames
Beams, columns and secondary members for engineered commercial and industrial structures.
Bridges & Infrastructure
Load-bearing members and fabricated assemblies produced to project drawings and standards.
Equipment Platforms
Channels, angles and beams for access platforms, walkways and equipment support structures.
Transmission Structures
Angle-steel members and connection components subject to the engineered tower specification.
Solar Support Structures
Columns, beams and secondary framing for solar carports and renewable-energy installations.
Experience Supporting Structural and Mixed-Steel Packages
These anonymized references are based on internal performance records. They demonstrate coordination experience but do not claim that every material in each project was a structural section.
High-Purity Silicon Industrial Project
Multi-category material support for industrial construction and utility-system requirements.
- Scope
- Sections, pipes and galvanized steel
- Support
- Scheduling and staged delivery
Overseas Assembly Workshop
Steel material support for an overseas production-facility requirement.
- Scope
- Tubes, fittings and structural steel
- Support
- Export packing and shipment documents
Production Capacity Expansion
Material coordination for an expansion with schedule-sensitive delivery requirements.
- Scope
- Sections, pipes and sheets
- Support
- Batch planning and delivery follow-up
Checks Planned Around the Purchase Specification
Inspection scope is agreed with the order and can include profile identification, dimensions, length, holes, surface, marks, packing and shipment records.
Dimensional Check
Depth, width, thickness, length and agreed tolerance review.
Profile & Quantity
Section designation, member count and identification checked by order.
Export Staging
Bundling, separation, protection and shipping marks coordinated by order.
Port Shipment
Loading coordination and photo records where agreed.
Order and Shipment Document Support
Before Requesting a Quotation
What information is required for an accurate quote?
Send profile type, full section designation, grade, standard, length, quantity, processing drawings, surface requirement and destination port.
Can sections be cut and drilled before shipment?
Yes, subject to drawing review. State member marks, cut lengths, hole details, datums, tolerances and inspection requirements.
Can you provide a unit-weight table?
Section mass is confirmed from the applicable standard and exact designation. A project-specific schedule can be prepared after the required profiles are identified.
Which surface finishes are available?
As-rolled supply is common. Blasting, shop primer, paint systems or galvanizing can be reviewed where applicable; state the preparation grade, coating system, color and dry-film requirement.
Can third-party inspection be arranged?
Yes. SGS, Bureau Veritas, TUV or another agreed company can be arranged at the buyer’s request, with scope and cost confirmed before order.
Do you publish a fixed steel price?
No. Steel and ocean-freight costs change frequently. We prepare a current FOB, CFR or CIF offer after confirming the specification, quantity, destination port, delivery period and quotation validity.
Get the Current Price for Your Section Schedule
Profile · Grade · Standard · Dimensions · Length · Processing · Quantity · Destination Port