Common hot rolled steel sections include H beams, I beams, channel steel, angle steel, T sections and other structural profiles.

Because of their high strength, reliable structural performance, excellent weldability and wide range of available sizes, hot rolled steel sections are extensively used in steel structure buildings, industrial plants, warehouses, bridges, infrastructure, machinery, equipment platforms and other construction projects.

ZSJH Steel supplies standard and customized structural steel sections according to project drawings, material requirements and international standards.

Processing services including cutting, drilling, punching, welding, beveling, shot blasting, painting and galvanizing can also be provided according to project requirements.

Main Hot Rolled Steel Section Products

1. Hot Rolled H Beam

Hot Rolled H Beams feature wide flanges and an efficient H-shaped cross-section, providing excellent load-bearing capacity and structural stability.

Typical applications:

• Steel building columns

• Main structural beams

• Industrial workshops

• Warehouses

• Multi-storey buildings

• Heavy industrial structures

2. Hot Rolled I Beam

I Beams are widely used as structural beams where high bending resistance and efficient load transfer are required.

Typical applications:

• Building frames

• Roof structures

• Platforms

• Equipment supports

• Bridge structures

• Industrial construction

3. Hot Rolled Channel Steel

Channel Steel has a C-shaped or U-shaped cross-section and is commonly used as secondary structural framing and supporting members.

Typical applications:

• Purlins

• Wall framing

• Equipment supports

• Steel platforms

• Vehicle structures

• Machinery frames

4. Hot Rolled Angle Steel

Angle Steel features an L-shaped cross-section and provides an economical solution for bracing, connections and secondary structural components.

Typical applications:

• Steel bracing

• Towers

• Trusses

• Frames

• Support structures

• Connection components

Product Specifications

Available Material Grades

Depending on project specifications and destination requirements, hot rolled structural sections can be supplied in different structural steel grades.

Chinese Standard

• Q235B

• Q355B

• Other project-specified grades

ASTM Standard

• ASTM A36

• ASTM A572 Grade 50

• ASTM A992 where applicable

• Other ASTM structural steel grades

EN Standard

• S235JR

• S275JR

• S355JR

• Other EN structural grades

JIS Standard

Equivalent structural steel grades can also be supplied according to project requirements.

Material availability should be confirmed according to the required section size, quantity and destination standard.

Key Advantages of Hot Rolled Steel Sections

1. High Structural Strength

Hot rolled steel sections provide excellent load-bearing performance and are suitable for primary and secondary structural members.

2. Wide Range of Profiles

H beams, I beams, channels and angles can meet different structural design requirements within the same project.

3. Excellent Load Distribution

Optimized cross-sectional profiles provide efficient resistance to bending, compression and structural loads.

4. Good Weldability

Structural steel sections can be easily welded to plates, stiffeners, connection plates and other steel components.

5. Easy Processing

Steel sections can be cut, drilled, punched, welded and fabricated according to construction drawings.

6. Efficient Installation

Standardized profiles allow easier connection and assembly during steel structure erection.

7. Cost-Effective Structural Solution

Hot rolled sections provide a practical balance between strength, material utilization and fabrication efficiency.

8. Suitable for Large Projects

Hot rolled structural sections are widely used in industrial plants, logistics warehouses, infrastructure and large steel structure projects.

9. Custom Fabrication Available

Secondary processing can be completed before shipment to reduce on-site fabrication.

10. Multiple Surface Treatment Options

Different corrosion protection systems can be selected according to the service environment.

Application Fields

Hot Rolled Steel Sections are widely used in:

• Steel Structure Buildings

• Industrial Workshops

• Steel Warehouses

• Manufacturing Plants

• Logistics Centers

• Commercial Buildings

• Multi-Storey Steel Buildings

• Prefabricated Steel Buildings

• Bridges

• Infrastructure Projects

• Power Plants

• Mining Facilities

• Equipment Platforms

• Machinery Manufacturing

• Support Structures

• Steel Towers

• Industrial Equipment Frames

Industrial Steel Buildings

H beams and I beams are commonly used as primary columns and beams, while channels and angles can be used for secondary structural systems.

Steel Structure Warehouses

Hot rolled steel sections provide strong structural frames capable of creating large open storage spaces.

They are widely used in:

• Logistics warehouses

• Distribution centers

• Cold storage structures

• Manufacturing warehouses

• Industrial storage facilities

Factory & Workshop Construction

For manufacturing factories and workshops, hot rolled structural sections can be used for:

• Steel columns

• Roof beams

• Crane-support structures

• Equipment platforms

• Bracing systems

• Secondary framing

Multi-Storey Steel Buildings

H beams and structural sections can be used as:

• Main columns

• Floor beams

• Secondary beams

• Transfer structures

• Bracing systems

Bridge & Infrastructure Projects

Structural steel sections can be incorporated into:

• Bridge structures

• Supporting frames

• Platforms

• Utility structures

• Transportation infrastructure

Heavy Industrial Projects

Heavy-duty steel sections are suitable for projects involving:

• Large structural loads

• Industrial machinery

• Production equipment

• Power generation facilities

• Mining facilities

• Heavy manufacturing plants

Processing & Fabrication Services

We can provide secondary fabrication according to drawings before shipment.

Cutting

Steel sections can be cut to the required project length.

CNC Drilling

Bolt holes can be processed according to fabrication drawings.

Punching

Hole punching can be provided for suitable structural components.

Welding

Connection plates, stiffener plates, end plates and other steel components can be welded to structural sections.

Beveling

Beam and plate edges can be prepared according to welding requirements.

Straightening

Structural components can be checked and straightened after processing where required.

Shot Blasting

Steel surfaces can be prepared before painting.

Primer Painting

Primer coating can be applied according to project corrosion-protection requirements.

Galvanizing

Hot-dip galvanizing can be provided for suitable components where higher corrosion resistance is required.