MATERIALS

DESCRIPTION

  GRADE  

 ASTM 

PETROCHEMICAL BOLTING GRADES

      GRADE      

     ASTM    

DESCRIPTION

PETROCHEMICAL NUT GRADES

DUPLEX / SUPER DUPLEX

COMMON NAME

                        ALLOY                       

EUROPEAN

 UNS 

ASTM / ASME

COMMON NAME

                     ALLOY                

ASTM / ASME

EUROPEAN

 UNS 

HIGH NICKEL ALLOYS

ENGINEERING STEELS

 AISI / SAE 

    BS970 1991       

BS970 1995 EN 

EUROPEAN

STAINLESS STEELS

    BS970 1991      

AISI / SAE

EUROPEAN

Items in the materials above are manufactured to order on many cases. All types of items can be produced including all standard studbolts, fasteners and fixings and also special items to suit customer drawings and requirements.

 

Different coatings are available, some from stock, including: Zinc, Zinc Nickel, Hot Dipped Galvanised, Sheradised, Copper, Phosphate and P.T.F.E Coatings. For the full range of coatings see our Plating and Coatings section in the petrochemical product section.