Buttweld Fittings

BUTTWELD FITTINGS

The Allied Group boasts the largest stocks of buttweld fittings in the world, stocking up to 48″ diameter in the UK, manufacturing up to 120″ at our mills in Italy.

Wall thickness covered from sch 5s up to sch XXS and heavier.

Technical Specifications

ASTM A234 WPB / C

ASTM A420 WPL6

ASTM A860 / MSS-SP-75 WPHY42

ASTM A860 / MSS-SP-75 WPHY52

ASTM A860 / MSS-SP-75 WPHY60

ASTM A860 / MSS-SP-75 WPHY65

ASTM A860 / MSS-SP-75 WPHY70

ASTM A234 Grade WP1

ASTM A234 Grade WP5

ASTM A234 Grade WP9

ASTM A234 Grade WP11

ASTM A234 Grade WP22

ASTM A234 Grade WP91

ASTM A403 WP304 / L

ASTM A403 WP316 / L

ASTM A403 WP321 / H

ASTM A403 WP347 / H

ASTM A403 WPS S31254 (6 Mo)

ASTM A815 UNS S31803

ASTM A815 UNS S32750

ASTM A815 UNS S32760

ASTM B366 WPNCMC UNS NO6625

ASTM B366 WPNICMC UNS NO8825

ASTM B366 WPNIC UNS NO8800

ASTM B366 WPNIC UNS NO8810/11 (HT)

Cu/Ni 90/10