Q235B / Q345 Structural Angle Steel

Size (mm – Side × Side × Thickness):

Industrial Index operates as an import and sourcing coordination service.

Please use the form below to request technical details and a tailored quotation based on your requirements.

────

Description

Q235B / Q345 Carbon Steel Angle Sections 

EN, JIS & International Standard Structural Profiles

Product Overview

High-quality structural angle steel available in Q235B and Q345 grades, compliant with Chinese, European (EN), Japanese (JIS) and other international standards.

Designed for structural reinforcement, fabrication, machinery frames, steel structures and industrial construction projects.

Available in multiple side dimensions and thicknesses with spot stock ready for supply.

Material Grades Available

  • Q235B – Standard carbon structural steel (equivalent to mild steel S235)

  • Q345 – High-strength low alloy structural steel (equivalent to S355 class)

Standards Supported

  • Chinese GB Standard

  • European EN Standard

  • Japanese JIS Standard

  • International / Export specifications

  • Custom external standard supply available

Specification Range

  • Side dimensions: from 25 mm up to 150 mm

  • Thickness range: 3 mm – 6 mm

  • Equal angle sections (L profile)

  • Multiple spot specifications in stock

  • Custom length cutting available upon request

Typical Applications

  • Steel structure fabrication

  • Building frameworks

  • Machinery bases and supports

  • Industrial platforms and racks

  • Reinforcement structures

  • Construction engineering

  • Equipment manufacturing

Mechanical Advantages

  • Excellent weldability

  • Good machinability

  • High structural strength (Q345 option)

  • Stable dimensional tolerance

  • Reliable load-bearing capacity

  • Suitable for structural bolting and welding

Supply Conditions

  • Spot inventory available

  • Bulk supply supported

  • OEM / custom dimensions possible

  • Export packaging available

  • International shipping support

Surface Options

  • Black / Hot rolled

  • Anti-rust treatment available upon request

  • Galvanized option available (custom order)

Industrial Index Supply Advantage

  • Verified structural material sourcing

  • Multi-standard compatibility

  • B2B project support

  • Engineering specification assistance

  • Export-ready documentation support

Description

Q235B / Q345 Carbon Steel Angle Sections 

EN, JIS & International Standard Structural Profiles

Product Overview

High-quality structural angle steel available in Q235B and Q345 grades, compliant with Chinese, European (EN), Japanese (JIS) and other international standards.

Designed for structural reinforcement, fabrication, machinery frames, steel structures and industrial construction projects.

Available in multiple side dimensions and thicknesses with spot stock ready for supply.

Material Grades Available

  • Q235B – Standard carbon structural steel (equivalent to mild steel S235)

  • Q345 – High-strength low alloy structural steel (equivalent to S355 class)

Standards Supported

  • Chinese GB Standard

  • European EN Standard

  • Japanese JIS Standard

  • International / Export specifications

  • Custom external standard supply available

Specification Range

  • Side dimensions: from 25 mm up to 150 mm

  • Thickness range: 3 mm – 6 mm

  • Equal angle sections (L profile)

  • Multiple spot specifications in stock

  • Custom length cutting available upon request

Typical Applications

  • Steel structure fabrication

  • Building frameworks

  • Machinery bases and supports

  • Industrial platforms and racks

  • Reinforcement structures

  • Construction engineering

  • Equipment manufacturing

Mechanical Advantages

  • Excellent weldability

  • Good machinability

  • High structural strength (Q345 option)

  • Stable dimensional tolerance

  • Reliable load-bearing capacity

  • Suitable for structural bolting and welding

Supply Conditions

  • Spot inventory available

  • Bulk supply supported

  • OEM / custom dimensions possible

  • Export packaging available

  • International shipping support

Surface Options

  • Black / Hot rolled

  • Anti-rust treatment available upon request

  • Galvanized option available (custom order)

Industrial Index Supply Advantage

  • Verified structural material sourcing

  • Multi-standard compatibility

  • B2B project support

  • Engineering specification assistance

  • Export-ready documentation support

Request Technical Information & Quotation About This Product

Submit your request to receive technical specifications and structured commercial parameters (within 48 h).

For efficient processing, please include:

– Product name or reference (as shown on this page)

– Required quantity

– Destination country

– Intended industrial application

– Required technical specifications (if available)

– Compliance or certification requirements (CE, ISO, etc.)

Industrial Coordination Process

PRODUCT-SPECIFIC TECHNICAL REQUEST 
          ↓
CONFIGURATION & SOURCING ALIGNMENT
          ↓
REGULATORY VERIFICATION
          ↓
QUOTATION RELEASE