Collar K-type pipe fitting 1)material:ductile iron 2)size:DN80-DN2600 3)type:K 4)standard:ISO2531/EN545 Collar K-type pipe ... .We can supply various pipe fitting products,such as , flanged socket,flanged spigot,bend,tee,taper,collar,flanged bell mouth,etc,according ... interested in our products or developing new product,please contact with us for more details or read our website directly.We ...