A519 4140 seamless tube is alloy steel seamless mechanical tubing. Katalor can produce A519 4140 seamless tube mechanical tubing in size up to and including 12¾. [325mm] outside diameter for A519 4140 round tubes with wall thickness as required.

As a professional ASTM A519 4130 alloy tubing supplier, A519 4130 tubing distributor and exporter in China, Katalor will manufacture prime quality ASTM A519 4130 alloy tubing, A519 4130 seamless tubing.

As a professional 4130 chromoly tubing manufacturer in China, we can offer 4130 seamless alloy tubing and 4130 chromoly tubing with high quality and competitive price.

ASTM A519 1020 seamless mechanical tubing is produced for heat exchanger applications, offers the process industry a high quality and competitive product concept.