Specialized in Heat Exchanger Tube
Outer Diameter : 4mm - 165.2mm
Material : Carbon steel, Low alloy steel
Length : Max. 21.5m
Inspection : EDDY, Ultra-sonic and Water-pressure
- Our business expands globally -
Steel pipe manufacturing and distribution: two faces
In 1902, after founder Ichijiro Nobe first introduced Japan to the “cold drawn steel tube” technology that he learned while in Germany, he began working in social development through ironwork with operations centered on the manufacturing and sale of steel pipe. Now the company is situated in Sasebo City, possesses nine operation centers around Japan, and has been built into a system that responds to customer needs.
OUR SERVICES
Ultra-size manufacturing

Ultra-small diameter, ultra-thick, and ultra-long
Cost decreasing

with special shape pipes
Classification standards

Compliance with various approval organizations and classification standards
Shipbuilding

Steel pipes for reliable use in the shipbuilding industry
Oil refineries

Operational support with short time manufacturing
JIT delivery

In-house and alliance transportation for JIT delivery
Automotive

A long record of working in the automotive parts industry
Farming machine industry

Long records on farming equipment and the food industry
Ask us

Ask us about more than just steel pipes
