Corrosion Resistant and Heat Resistant Alloys
ASTM N10276 (NAS NW276)
ASTM N06625 (NAS 625)
ASTM N06022 (NAS NW22)
High-quality, Japan-made materials for bellows, flexible tubes, and packed column packing. Available from a thickness of 0.05 mm, with support for small-lot orders and fast delivery.
High Strength Stainless Steel
ASTM S35000 (NAS 633)
ASTM S17700 (NAS 631)
NAS633 is a high-quality Japan-made material for semiconductor welded bellows requiring excellent resistance to repeated stress.
NAS631 is a precipitation-hardening alloy available in conditions ranging from annealed to hard finish prior to heat treatment.
Non-Magnetic Stainless Steel
NAS NM15M
NAS NM17
Maintains non-magnetic properties after cold working, like bending and pressing. Available from a thickness of 0.05mm in both hard and soft finish. Used in electronic components requiring strict non-magnetic performance, such as in smartphones.
Electronic Materials
ASTM N02201 (NAS Ni201)
ASTM K94100 (NAS 42)
Mainly used for electronic component terminals requiring high conductivity and low thermal expansion. Available from thickness around 0.10 mm, even for small-lot orders.
Latest News
NAS633 Now Available
Ideal for semiconductor welded bellows requiring excellent resistance to repeated stress.
NAS NM15M Trusted Choice
NAS NM15M is adopted for components in the foldable smartphone, Motorola Razor 40.
NAS Group Human Rights Policy
Nippon Yakin Kogyo Co.,Ltd., esstablished “NAS Grooup Human Rights Policy”
