Name: Column Clamp / Adjustable Column Form
Brand: ttkbuildingmaterials.com Product Index
Availability: InStock

WHAT IT IS

Column clamp (column yoke) is an adjustable steel formwork accessory that surrounds the four panel faces of a concrete column form and resists the hydrostatic pressure of wet concrete during pouring. Steel clamp bars tension with wedge pins to any column width from 150 mm to 800 mm; one set of four clamps covers a 600 mm pour lift. Full adjustable column form systems include steel panel faces with built-in clamp tracks for faster assembly. Typical working load 40–80 kN per clamp. Complies with BS 5975:2019 falsework requirements. Widely supplied to construction sites in Malaysia by formwork rental companies. HS 7308409000 · import duty 15% · SST 5%.

UNIT OF MEASURE

SET (PRIMARY) PIECE UNIT

Typical pack size: Adjustable clamps fit column widths 150–800 mm; supplied as 4 clamps per lift (one set covers 600 mm height lift); or as complete adjustable column form panels

GRADE & SPECIFICATION

Hot-dip galvanised or painted steel. Clamp bar tensioned by wedge pin or through-bolt. Complies with BS 5975:2019 for falsework assembly. Typical working load 40–80 kN per clamp depending on pour rate.

CLASSIFICATION

UNSPSC 30191801

CIDB CATEGORY Formwork/Falsework — Column & Wall Forms (under CIS 23:2023; CIDB Fourth Schedule)

UNSPSC codes are issued by the United Nations Global Marketplace (UNGM). CIDB categories are defined by Malaysia's Construction Industry Development Board. These codes are informational — use them to verify, not replace, procurement classification.

TARIFF & TAX — PDK 2025

HS CODE (AHTN) 7308409000

OFFICIAL DESCRIPTION Other

IMPORT DUTY (MFN) 15%

SST 5%

Sourced from PDK 2025 (Customs Duties Order 2025). The import duty shown is the MFN / general rate — preferential rates under FTAs (ATIGA, ACFTA, etc.) are typically lower or zero. SST per the PDK 2025 schedule (a value like 10%/0% means standard/exempt variants). Indicative only — confirm the applicable rate and tax treatment with your licensed customs/tax agent before relying on it. Spotted an error? hello@ttkbuildingmaterials.com

QUICK REFERENCE

PRIMARY UOM

set

TYPICAL PACK SIZE

Adjustable clamps fit column widths 150–800 mm; supplied as 4 clamps per lift (one set covers 600 mm height lift); or as complete adjustable column form panels