- BOLTS & NUTS GRADES Material as per ASTM Dimension as per ASME B18.2.1 / B18.2.2
– Carbon Steel
– Alloy Steel
– Stainless Steel
– Duplex & Super Duplex
– Special alloys
- COATING AVAILABLE
– Hot dip galvanized
– Zinc plating
– Nickel coating
– Chromium plating
– Phosphating
– PTFE resin ®
– Ceramic resin ®
– Aluminium
– Volatil Corrosion Inhibitor (VCI)
- GASKETS Material as per ASTM Dimensions as per ASTM B16.20 API 6A / 17D, Norsok L005
– ASME type: R, RX, SRX (Subsea)
– API type: R, RX & BX, SRX & SBX (Subsea)
– Norsok type: X, IX (Subsea)
OPTION: NUTS are available as TOMMY BAR NUT allowing HYDRAULIC bolt tensioning.
SUBFORGE will provide torques requirements for the option.
