Wy binne in spesjale fabrikant en leveransier fan Galvanisearre stielen as buizen, tegearre mei folslein oanbod fan besibbe-fittenders, galvanisearre flanges en galvanisearre flangeare (Buttweld, forged, forgere besprûk).
Standert:ASTM A53, ASTM A106, EN1025, EN10210, EN10210, EN10210, en39, BS138, ASTM A54, API 5L, ISO 65, Jis G3444, Jis3452, Din244, Ansi C80.1, AS 1074
Graden:A53, A106 Gr.A, Gr.B, GR.C, S235, S275, S355, A36, SS400, Q195, Q345, Q345