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Nagaoka Steel Works, Ltd.
Head office/Hikari Factory
Zip code #:743-0021
5-23-21 Asae, Hikari-Shi, Yamaguchi Prefecture, Japan

Introduction to our products

Our company produces a variety of products by exploiting the wiredrawing technology that we have developed in our long history.
As we can produce not only square or round shaped straight wire, but also such special shaped wires as grooved special shaped wire and one with torsions at certain interval, feel free to ask us for items not listed on the product group.
Stainless steel wires
This is a metal that is corrosion-resistant, 100% recyclable and being used in our daily life in broad scale. We can propose the kind of Ni stainless steel and Cr stainless steel that will fit your use. We answer the needs of our client with our motto of ghigh quality and short lead timeh.
Special stainless steel wire (NSSC)
We also handle NSSC series that is the original steel class of NIPPON STEEL Corporation. We are located near Yamaguchi Works (Hikari) of NIPPON STEEL Corporation, collaborating with them not to mention in technology support, and also in technology development. We were awarded Japan Stainless Steel Association prize for our providing the screw and bolt industry with the steel class of NSSC550.
Stainless steel special shaped wires
With special shaped dies and rolls, we can produce special shaped wires with a variety of sectional forms according to the use. Regarding vertebra used in automobile wiper blade, we have an integrated production from wire rod to the finished product, boasting high market share.
Titanium wires
Titanium that is light and superb in corrosion resistance is being used for airplane parts, to begin with, as well as chemical plants and the field of seawater use, and further such personal ornaments as eyeglasses and accessories. We also produce a variety of titanium wires by utilizing the technologies of stainless steel wiredrawing and rolling.
Aluminium special shaped wires
We boast over 90% nationwide market share of the aluminium special shaped wire for Optical Ground Wire (OPGW). This is a spacer of precision finish by special roll processing, to secure optical fibers.
Processing
We can accept orders for wiredrawing processing and heat treatment processing of a variety of materials from thick ones to thin ones.
Welding materials
There is a long history for brand. We perform also a variety of welding works in Kitakyushu-shi.
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Please search by category when you have a difficulty in looking for wire rods or processing technologies.
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