Hard Chrome Plating Valve Balls

Hard chrome plating Valve Balls

Overview

Chrome plating increases the hardness, durability, and corrosion resistance of a surface, while also creating a shiny and smooth surface.

Hard chrome plating , hardness up to 65 ~ 70HRC, thickness 0.075 ~ 0.25mm, chrome -plated has high hardness , wear resistance , good corrosion resistance and able to maintain long-term bright surface, the process is relatively simple and low cost. But the hard chrome plating hardness will low rapidly by the release of the stress at high temperature. So its working temperature can not exceed 427 ℃.

Ball Valve Seats

Size:1/2″~56″
Product Feature：
Material: Carbon still by Forging and centrifugal casting
Roundness ≤0.03mm
Surface roughness=0.4μm
Outside diameter. 1/2″-4″ +-0.03 mm, 6″-12″+-0.05 mm (Outside diameter tolerance)
Inner diameter 1/2″-4″ 0~0.03mm,6″~12″ 0~0.05mm (Inner diameter tolerance)

Material	Carbon Steels
Dimension	1/2″~56″
Processing of blank	Forging, centrifugal casting , coil welding
Sample making time	Normally 5days
Lead time	Normally within 30 days
Package	Cartons if no special requests
Types of ball	Floating ball , trunnion ball ,hollow ball, solid ball, Metal to Metal ball, T-port ball,V-port ball,Special ball,Blank ball
Surface treatment	Polishing, nickel plating (ENP), chromium plating (ECR), tungsten carbide (TCC), chromium carbide (CCC), NI60, NI55 and surfacing nickel-based materials

*Any other sizes available on request according to customer drawings!

Why Us!

We have more than thirty years of experience.We continue to pursue that same vision in today's complex, uncertain world, working every day to earn our customers’ trust! During that time, we’ve become expert in manufacturing valve balls and related services. We work closely with all major manufacture around the world.