On this page, you find our selection of quick couplings made of regular steel for pneumatic use. In our assortment, you find both steel couplings and steel nipples. We have steel quick couplings that fit thread type BSPP or BSPT in thread size ¼” to ½”. All our steel quick couplings are manufactured by the Danish brand JWL, who specializes in components for air pressure systems. If you have any doubts or questions regarding our steel quick couplings, feel free to contact us for support.