Can we customize the lip size and depth of C channel?

Custom dimensions, lip height and opening width are acceptable according to your drawings.

What maximum length can be produced?

Standard maximum factory length is 12 meters, any shorter length can be freely cut.

Are these two profiles easy for on-site welding?

All mild steel grades have superior weldability, compatible with common electric arc welding methods.

What certificates can be provided for customs clearance?

EN 10204 3.1 mill test certificate, SGS/BV third-party inspection report and ISO9001 certificate.

How much steel can be saved by using cold bent C channel instead of hot rolled sections?

Around 30%-50% steel consumption can be reduced for equivalent lightweight structural systems.

Q235B Grade Mild Steel Channel for Structural Construction

Name: Q235B Grade Mild Steel Channel for Structural Construction
Brand: Tianjin Zengze Steel Trading Co., Ltd.
SKU: 1931185562

Tianjin, ChinaTianjin Zengze Steel Trading Co., Ltd.

US$720.00

2-19 Tons

US$700.00

20-49 Tons

US$680.00

50+ Tons

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Objection Within 10 Days Since Receiving

Warranty

6 Months

Model NO.

ZZ-C-036

Type

Cold Bending Equal Channel

Standard

GB, ASTM, JIS, AISI, DIN, BS

Shape

C Channel

Perforated

Not Perforated

Length

5-12m

Delivery

7 Days

Technique

Cold Rolled, Hot Rolled

Material

A36, Q235, Q345, Ss400, S235.S355

Stock

8000tons for Normal Size

Manufacturer

Rizhao, Laiwu

MOQ

1 Ton

Shipment Port

Tianjin, Qingdao, Shanghai

Payment Term

30%T/T, Balance Against Shipping Documents

Height

50~300mm

Thickness

3~60mm

Application

Construction

Surface

Hot Rolled Surface or Galvanized

Shipping

by Container or Bulk Ship

Transport Package

Standard Package

Specification

standard size

Trademark

Zengze

Origin

China

HS Code

7216109000

Production Capacity

5000tons Per Month

Key features

Customized Length Options: Available in 6m, 9m, 12m or fully customized to specific project requirements.

Extensive Material Grades: Offers Q235B, A36, Q345B, Q355B, S235, S355, and Ss400 for diverse structural needs.

Large Stock Availability: Maintains 8000 tons of normal size stock for immediate delivery within 7 days.

Fast Special Order Delivery: Special sizes are delivered within 30 working days from order confirmation.

Flexible Section Types: Provides both C Channel and U Channel sections in cold bending or hot rolled forms.

Third-Party Inspection Support: SGS and BV inspection services are available to ensure product quality standards.

Low Minimum Order Quantity: Accepts orders starting from 1 Ton, suitable for small-scale construction projects.

Long Industry Experience: Over 14 years of experience dealing with steel products for construction and manufacturing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Tianjin Zengze Steel Trading Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.51h CertifiedTerms of Payment: LC, T/T, D/P, etc.

About Our Factory & Business Background

AddressBeichen District Beicang Way Names Material, Tianjin, China

Plant Area50 square meters

Number of Employees2

Registered Capital5,000,000 RMB

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity100 Kg

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsSteel And Laser Cladding Machine

R&D Engineers1 people

Our Industry Experience & Global Business Record

Year of Establishment2007-12-11

Main MarketsEurope, Domestic, Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the essential difference between hot rolled U channel and cold bent C channel?

U channel is high-temperature hot rolled, thick wall for main heavy load structure; C channel is room-temperature cold bent thin-wall profile for light steel purlins and secondary frames.

Q:Can I mix hot rolled U and cold bent C channels in one order?

Yes, we support mixed type, mixed grade and mixed size consolidation into one container.

Q:Can you provide galvanized surface treatment for both types?

Sure, hot-dip galvanizing service is available for anti-corrosion in coastal and humid areas.

Q:Which grade is most widely used for general building structures?

A36, S235JR, Q235B are the most cost-effective and universal mild steel grades.

Q:Is cold bent C channel allowed for main load-bearing columns?

Not recommended; thin-wall cold formed C channel is prone to local buckling, only for secondary non-major load components.