The CRAYFLANGE-SYSTEM allows fast and economical connection of ducts. A permanently developing system that has been successful in the market for its advantage of the four screw connection is the fact that the duct only needs to be bolted together in the four corners.

CRAYFLANGE 4 BOLT Slide ON Flange System is manufactured by precision roll forming operation, out of hot dipped cold reduced galvanized slit coils as per ASTM A 653 CSB and ASTM A 924.

Comlpy to DW 144

ASTM A 653 ASTM A 924 Z27 ( G 90 ) Zinc coating

Manufactured by precision roll – forming operation

Designed to comply to international Industry Standards

High Quality Custom Formulated non drying sealant Imported form UK