Stub Ends are used to connect pipes in piping arrangements and are generally manufactured by welding two sub-components. The stub-end shape is formed by rolling dies instead of an outer mold. During this process, the lap roller motion is dependent on the required degree of forming.
Rio Engineering is the leading manufacturer and Exporters of Stub End. There are two types of Stub Ends, Long Stub End, and Short Stub End.
Size: 1/2″ NB to 48″ NB
Schedule: SCH 20, SCH30, SCH40, STD, STD 80, XS, SCH60, SCH80, SCH120, SCH 160, SCH 140, XXS
Type: Seamless / ERW / welded / Fabricated
Materials :
• Stainless Steel :ASTMA403 W2P GR.304, 304L, 309, 310, 316, 316L, 317L, 321, 347, 904L
• Carbon Steel :ASTM A 234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH60, WPHY 65, WPHY 70.
• Low Temperature Carbon Steel : ASTM A 234 WPL3 / A420WPL6
• Alloy Steel : ASTM/ ASME A/SA 234 GR.WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
• Duplex steel – ASTM A 815, UNS S31803, S 32205.
Size: 1/2″ NB to 48″ NB
Schedule: SCH 20, SCH30, SCH40, STD, STD 80, XS, SCH60, SCH80, SCH120, SCH 160, SCH 140, XXS
Type: Seamless / ERW/welded / Fabricated
Materials :
• Stainless Steel :ASTMA403 W2P GR.304, 304L, 309, 310, 316, 316L, 317L, 321, 347, 904L
• Carbon Steel :ASTM A 234 WPB, WPBW, WPHY 42, WPHY 46, WPHY 52, WPH60, WPHY 65, WPHY 70.
• Low Temperature Carbon Steel : ASTM A 234 WPL3 / A420WPL6
• Alloy Steel : ASTM/ ASME A/SA 234 GR.WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
• Duplex steel – ASTM A 815, UNS S31803, S 32205.
VALUE ADDED SERVICE:
• Hot Dip Galvanizing
• Epoxy Coating
• Electro Polish