Aluminium and aluminium alloys. Extruded round, coiled tube for general applications. Specification Ingestion-build-48183 All gasket sizes and classes

All gasket sizes and classes are designed so that an applied uniform bolt stress of 200 MPa will correctly seat the gasket and offer the required level of the seal

ancillary penetrations nor cover exposure to radiant heat from a fire in an adjacent building

Annexes replaced to address the transition from software to application programming

1: text amended

By applying BS 9220 N004

Aluminium and aluminium alloys. Extruded round, coiled tube for general applications. Specification Ingestion-build-48183 All gasket sizes and classesWhat is BS EN 13957 Aluminium and aluminium alloy extruded round, coiled tube about? BS EN 13957 specifies the tolerances on dimensions and form of round aluminium and aluminium alloys porthole extruded tubes with an outside diameter (OD) of over 2 mm up to and including 50 mm supplied in coil form or straight lengths cut from coiled material. BS EN 13957 mainly applies to round extruded tubes for general engineering applications manufactured in a