Kotwa M12 fi 18 L-120 Steel Anchor Zinc Galvanized Internal Thread Concrete Fixing

Product Overview

The Kotwa M12 fi 18 L-120 is a cylindrical steel anchor designed for embedment in solid concrete substrates, commonly used in commercial and industrial construction for securing hinges or heavy fixtures. Manufactured from S235JR steel with a white zinc galvanized coating, the anchor features an internal thread for direct hinge attachment and weighs 0.10 kg, making it suitable for standardized procurement and installation in rigid environments.

Its distinctive circumferential narrowing creates a material accumulation point for chemical bonding agents, effectively reducing the volume of resin required and facilitating fast, secure fixing. This time-saving and material-efficient feature is particularly desirable for bulk buyers and installation contractors working with chemical anchors in large-scale infrastructure or commercial build-outs.

Key Features

• Internal M12 thread ? supports direct hinge screw-in without adaptor


• Circumferential narrowing ? optimizes resin use by facilitating material accumulation during bonding


• Ball-end cap ? ensures even distribution of bonding material around anchor body


• Zinc galvanized finish ? corrosion protection suitable for indoor and protected outdoor use


• Steel S235JR construction ? guarantees structural strength and industrial-grade durability


• Anchor weight 0.10 kg ? optimized for handling and repeatable installation


• White zinc color ? identifiable for inventory and quality control

Technical Specifications

• Thread Size: M12


• Diameter: 18 mm


• Length: 120 mm


• Material: Steel S235JR


• Weight: 0.10 kg


• Surface Coating: Zinc galvanized


• Color: White zinc

Applications

Designed for use in solid concrete in commercial, industrial, and infrastructure projects, particularly where hinges or heavy fixtures require secure chemical anchoring. This anchor suits environments such as warehouse door installations, public building upgrades, machinery fixing, and OEM procurement in construction sectors.

Packaging & Shipping

Standard export packaging. Each unit includes the cylindrical anchor body with ball-end cap, ready for insertion. Bulk shipments are boxed and palletized for safe transport.