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Product Description

Overview

The KPC-032B Pipe Clamp Railing Base Flange is a bolt-on malleable iron fitting for 42.4 mm OD, 1-1/4" Sch. 40 pipe. It anchors railing posts to floors or platforms with a flat bolt-down base, using stainless steel hex screws to lock the pipe without welding so frames, rails, and structures can be assembled or reconfigured on site.

Why It Matters

The black finish helps visible pipe structures sit quieter in scenic, retail, and event environments. Functionally, this is still a KUPO pipe clamp fitting built for fast bolt-on assembly and reliable rework.

Key Features

  • Flat railing base flange anchors vertical railing posts to floors, platforms, or similar mounting surfaces.
  • Malleable iron casting per ASTM A197 gives the fitting a durable body for tubular structures.
  • ASTM A153 hot dip galvanized treatment plus zinc plating supports corrosion resistance in real installation environments.
  • Stainless steel hex screws lock the pipe firmly with no welding required.

Applications

Designed for railing posts, platform edges, temporary guardrails, access barriers, event structures, and pipe-based safety or guidance frames.

Compatibility

Fits 42.4 mm OD, 1-1/4" Sch. 40 pipe; related sister fittings cover the alternate KUPO pipe clamp diameter.

Frequently Asked Questions

Does this fitting need welding?

No. It locks onto the pipe with stainless steel hex screws, which keeps the structure serviceable and easier to revise.

How is this different from a general base flange?

This version is shaped for railing post applications, where a clean floor or platform base is the main job.

What pipe size does this version fit?

This version fits 42.4 mm OD, 1-1/4" Sch. 40 pipe, commonly used as 1-1/4" nominal Schedule 40 pipe.