How do you properly install and use a column clamp?

Inspect for damage, Position securely, Tighten evenly with correct tools, Attach Load, and Re-check after applying load.

What are critical safety precautions?

Never overload, ensure column soundness, use as intended, use positive locking mechanisms, and perform regular inspections.

How do formwork column clamps work?

Two or four clamps are placed opposite each other around formwork panels, connected via tie rods or walers. Tightening applies uniform pressure to contain wet concrete's hydrostatic pressure.

What is the difference between a column clamp and a beam clamp?

Column Clamp encircles a column with perpendicular load, while Beam Clamp hooks onto I-beam flanges with primarily vertical load.

Can column clamps damage the column?

When used correctly, they should not cause damage. However, excessive overtightening can cause spalling; protective pads are recommended.

Hot Sale Building Material Formwork Square Column Clamp Concrete Beam Clamp Adjustable Column Clamp for Construction Hardware

Name: Hot Sale Building Material Formwork Square Column Clamp Concrete Beam Clamp Adjustable Column Clamp for Construction Hardware
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 693964742

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$5.00-10.00

100 Sets

Sample price:US$6.99/set.Request sample

Product profile

Customization

Available

After-sales Service

as Specification

Warranty

as Specification

Model NO.

SA-QCD

Application

Machine Parts, Transportation, Decorations, Construction

Certification

CCC, CE, ISO

Surface Treatment

Yes

Technics

Stamping+Bending

Material

Metal

Type

Fasteners

Item

Column Clamp

Part Type

Forming Parts

Weight

Customized

Shipping Port

Qingdao, Ningbo, Shanghai

Export Markets

Global

Place of Origin

China

Transport

by Sea or Air

OEM Service

Yes

Custom Made

Yes

Logo Printing

Customized

Free Sample

Yes

Inner Package

Carton Box/Plastic Bag

Transport Package

Plywood

Specification

As your requirement

Trademark

OEM

Origin

Weifang City, Shandong Province, China

HS Code

87089910

Production Capacity

5000PCS/Month

Key features

10 Years Service Life: Made with Q345B galvanized steel for high strength, rust resistance, and long-term reuse.

Fast Installation: Two workers can install a 4m column within 12 minutes without tie rods.

Customized Weight: Weight can be adjusted according to specific customer requirements.

Customized Logo Printing: Logo printing is available to meet branding needs.

OEM Service Available: Full customization from samples, designs, and flexible minor customization options.

ISO 9001 & SGS Certified: Products meet international quality standards with rigorous QC testing.

Free Sample Available: Samples are provided for customers to verify quality before bulk orders.

100% Quality Inspection: All parts undergo testing by image measurement instruments and manual checks before shipping.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Weifang Shengao Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2010-04-06 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.57h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWeifang Shengao Machinery Co., Ltd. is a limited company focused on mechanical parts, hardware, metal tools, CNC machine tools, and related components. It identifies as a professional technical supplier and offers 3D software design and broad customization services, including sample-, design-, full-, minor-, and flexible customization. The supplier has written procedures and records for service assessment, corrective actions, and complaint handling. Its export sales share is stated at 71%–90%, with three years of export experience. However, the supplier has nine employees, only two years of total R&D engineer experience, no new products in the past year, no ODM, SDK, or overseas service infrastructure, and no stated customer cases. Audit information is provided for a TUV Rheinland audit with a validity period from September 4, 2025 to September 3, 2026, but the evaluation result is recorded as 0 and no certification name is specified.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and a limited company. Its stated business and product scope covers mechanical parts, hardware products, metal tools, CNC machine tools, functional components, forgings, and powder metallurgy products; the audit record identifies mechanical parts as the primary product.

After-Sales capabilityThe supplier has clear written procedures and followed records for corrective and preventive actions and for handling customer complaints. This directly supports an established service-response process, although the slices do not provide service performance results or response-time data.

Production capacityThe supplier reports an annual production output range, six to ten quality-control staff, on-time delivery, random production quality inspection, and its own factory. It has nine total employees, so the available evidence supports an operating production capability, while capacity beyond the stated output range cannot be determined.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also welcomes OEM and ODM requests according to its company description. These repeated statements provide direct evidence of broad customization coverage, although the separate record states that ODM is not available, creating a conflict on ODM specifically.

Product Q&A

Q:What is a column clamp?

A column clamp is a securing device designed to attach scaffolding, formwork, safety systems, or other equipment to a vertical structural column. It provides a strong, stable, and temporary connection point without damaging the column.

Q:What are the main types of column clamps?

Scaffolding Column Clamp (Right-Angle Clamp), Formwork Column Clamp (Beam Clamp), Universal/Adjustable Column Clamp, and Girder Clamp.

Q:What are column clamps used for?

They are used for Scaffolding, Concrete Formwork, Temporary Support & Bracing, Fall Protection, and MEP (Mechanical, Electrical, Plumbing) support.

Q:What materials are column clamps made from?

Steel (Drop-Forged or Cast), Aluminum, and Stainless Steel. Most are hot-dip galvanized for corrosion resistance.

Q:How do I choose the right column clamp?

Consider Column Size & Shape, Load Rating (SWL), Application, and Material & Finish based on the environment.