C Purlin Steel Supplier - Roof & Wall Structural Purlins

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 Rolled Steel Sheet

· Hot Rolled Steel Plate

· Galvanized steel sheet

· Galvalume steel sheet

◎ Steel Roof Sheet

◎ I / H Beam

◎ C Channel

◎ Wire Rod

◎ Steel Tube / Pipe

· Round tube

· Square tube

· Galvanized round pipe

· Galvanized square tube

◎ Steel Rebar

◎ Flat bar

◎ Round Bar

◎ Angle bar

C / U Purlin

Metal steel C/U purlin channel roll-formed from galvanized (Z180-Z275) or Galvalume (AZ150) steel, our C-purlins deliver optimal section modulus with 25% weight savings. Ideal for rapid structural assembly in industrial buildings.

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Product details

Product Name: High-Strength Cold-Formed C / U Purlin

Overview

Roll-formed from galvanized (Z180-Z275) or Galvalume (AZ150) steel, our C-purlins deliver optimal section modulus with 25% weight savings. Ideal for rapid structural assembly in industrial buildings.

Technical Specifications

Name	U/C Channel Steel
Material	Q235B / S350GD+Z / ASTM A1008
Section Size	50-400mm
Thickness	1.5mm - 3.5mm (±0.1mm)
Length	6m-12m (Punching/Laser Cutting)
Coating	GI (60-275g/㎡)/GL (AZ100-AZ200)
Yield Strength	≥345MPa (G550 Grade)
Straightness	≤1mm/m (EN 10162 Class S)

Key Advantages

Structural Efficiency

25% lighter vs angle steel

30% longer span capability
Pre-Engineered Connection

Pre-punched holes (300/600mm spacing)

Compatible with cleats/bracing systems
Lifecycle Durability

Galvalume base: 1500+hrs salt spray (C5)

Optional PVDF coating (25yr warranty)
Global Compliance

Meets GB/T 6725 / ASTM A1008 / EN 10346

CE/CSC certification packages
Logistics Optimization

Bundled loading (2-3 tons/bundle)

Container loading plan (18 tons/40HQ)

Engineering Applications

Industrial Plants	Roof Purlins/Wall Girts	C200×60×20×2.0mm (Z180)
Warehouses	Rack Beams/Canopies	C180×70×20×2.5mm (AZ150)
Commercial	Curtain Wall Studs	C120×50×15×1.8mm (S350GD)
Solar Farms	PV Mounting Rails	C160×60×20×2.0mm (AZ200)
Greenhouses	Truss Chords	C100×40×15×1.5mm (Z120)

Get Your U / C Channel Metal Steel Quote Now!

Runying Steel Group Company occasionally has low/mild/high carbon discount steel products for sale at a low price. For more information, please follow our public Facebook page (https://www.facebook.com/tangsteel) or contact our sales team directly.