This range comprises of flanges made of stainless steel and duplex steel. The specifications of this range is given as follows:

Stainless Steel

ASTM / ASME SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H.

Duplex Steel

• ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61