Description

Product Introduction

We supply high-quality CuCrZr raw blanks for seam welding roller wheels with flexible dimensional customization.
These welding wheel blanks adopt premium CuCrZr copper alloy, serving as semi-finished workpieces for further precision machining.
We support tailor-made outer diameter, thickness and inner hole specifications according to customer drawings.

Key Features

✅ Excellent electrical conductivity and high-temperature softening resistance
✅ Good wear resistance, long service life after finish machining
✅ Stable material structure, less deformation under continuous high-temperature welding
✅ Multiple size options: OD Φ50~Φ300mm, thickness 5~30mm
✅ Dense material, few internal defects, suitable for subsequent turning & grinding
✅ Fully customized dimensions, inner bore and keyway upon requirements

Technical Parameters

Item	Specification
Material	CuCrZr Copper Alloy
Product Type	Seam Welding Wheel Blank (Semi-finished)
Outer Diameter	Φ50 mm – Φ300 mm
Thickness	5 mm – 30 mm
Machining Status	Raw blank, reserved allowance for finish processing
Customization	Inner hole, key slot, outer diameter, thickness available
Processing Technology	Forged + rough machining

Application

Semi-finished blanks for manufacturing seam welding roller wheels.
Commonly used in resistance seam welding for automotive, sheet metal, container and pipe welding industries.
Matched with automatic seam welding machines and robotic welding production lines.