How do you properly install and use a column clamp?

Inspect for damage, position securely, tighten bolts evenly with correct tools, attach load, and re-check after applying load.

What are critical safety precautions?

Never overload, know the SWL, ensure column soundness, use as intended, do not modify, 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 pressure.

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

Column clamps encircle concrete or square columns with perpendicular loads. Beam clamps hook onto I-beam flanges with primary vertical loads.

Can column clamps damage the column?

When used correctly on sound columns, they cause no damage. Excessive overtightening on concrete can cause spalling; protective pads are recommended.

Quick Rapid Clamp Formwork Adjustable Steel Square Concrete Column Clamp

Name: Quick Rapid Clamp Formwork Adjustable Steel Square Concrete Column Clamp
Brand: Weifang Shengao Machinery Co., Ltd.
SKU: 898499335

Shandong, ChinaWeifang Shengao Machinery Co., Ltd.

US$1.00-3.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

as Specification

Warranty

as Specification

Model NO.

SA-FZK

Application

Machine Parts, Transportation, Decorations, Construction

Certification

CCC, CE, ISO

Surface Treatment

Yes

Technics

Stamping+Bending

Material

Metal

Type

Fasteners

Item

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

50000PCS/Month

Key features

Fast Installation: Two workers can install a 4m column within 12 minutes.

Long Service Life: Reused many times with a service life of up to 10 years.

High Strength Material: Made with Q345B galvanized steel for corrosion and rust resistance.

No Tie Rod Required: Design eliminates the need for tie rods, simplifying the process.

Customizable Weight: Weight can be customized according to specific requirements.

OEM Service Available: Full OEM service and logo printing customization are supported.

ISO 9001 Certified: Product meets ISO 9001 and SGS certification standards.

Free Samples: Free samples are available for customer evaluation.

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: ≤2.33h 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 access platforms, concrete formwork holding, temporary support & bracing, fall protection anchoring, and MEP support.

Q:What materials are column clamps made from?

Common materials include Steel (Drop-Forged or Cast), Aluminum, and Stainless Steel, often hot-dip galvanized for corrosion resistance.

Q:How do I choose the right column clamp?

Consider column size & shape, load rating (SWL), application type, and material & finish based on the environment.