I & H Structural Beams_I / H Beam

Introduction

Details

PRODUCT LIST

◎ Steel Coil

· Hot Rolled Steel Coil

· Cold Rolled Steel Coil

· Galvanized Steel Coil

· Galvalume Steel Coil

· Prepainted Steel Coil /PPGI

· Anti-fingerprint Steel Coil

◎ Steel Plate / Sheet

· Cold plate

· Hot plate

· Galvanized plate

· Aluminized zinc plate

◎ Steel Roof Sheet

· Galvanized corrugated sheet

· Coated corrugated board

◎ I / H Beam

· Standard

· European standard

◎ U Channel

· National standard

· Daily channel

◎ Wire Rod

◎ Steel Tube / Pipe

· Round tube

· Square tube

· Galvanized round pipe

· Galvanized square tube

◎ Steel Rebar

◎ Flat bar

◎ Round Bar

· National standard

· Japanese standard

◎ Angle bar

I & H Structural Beams

Rolled on universal mills with optimized flange-web thickness. Compliant with GB/T 11263, ASTM A6, EN 10025 for skyscrapers, bridges and heavy industrial structures.

Return

Product details

Product Name: Hot Rolled Structural Sections
Overview
Rolled on universal mills with optimized flange-web thickness. Compliant with GB/T 11263, ASTM A6, EN 10025 for skyscrapers, bridges and heavy industrial structures.

Technical Specifications

Parameter	I Beam	H Beam
Section Size	10#-63# (GB)	100×100-900×300mm
Flange Type	Tapered (1:6 slope)	Parallel Wide Flange
Standard	GB/T 706-2016	GB/T 11263-2017
Thickness	Web 4.5-18mm Flange 7-28mm	Web 6-40mm Flange 8-48mm
Section Modulus	49-2980 cm³	83-5110 cm³
Weight	11.2-184 kg/m	17.2-480 kg/m
Straightness	≤1mm/m (EN 10034)	≤0.8mm/m (EN 10034)

Key Advantages

1. Structural Efficiency

H Beam: 35% higher bending resistance
I Beam: 15% material savings in connections
2. Global Standards
China: GB/T 11263
USA: ASTM A6
EU: EN 10025
3. Heavy-Duty Performance
Q355B H Beam: Yield ≥355MPa, spans up to 45m
A992 I Beam: Fy/Fu≤0.85 (seismic requirement)
4. Connection Precision
Milled flange ends (±0.5mm)
Pre-punched web holes (±1mm)
5. Lifecycle Economy
22% cost saving vs welded beams
100% recyclable (EPD certified)