O-LET FITTINGS
Engineered for high-integrity branch connections, our O-let fittings provide exceptional reinforcement and sealing reliability. Designed to meet international standards, these fittings ensure superior strength and durability under the most demanding industrial piping conditions.
Product Type
Seamless/ Socket Weld/ Threaded
Size
Seamless: (1/2″ To 24″); Socket Weld Fittings : (1/2″ To 4″); Threaded Fittings : (NPS 1/2″ To 6″)
Standard
ANSI, ASME, BS, DIN, JIS, EN
Dimension
ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799
Form
Weldolet, Thredolet, Sweepolet, Sockolet, Nipolet, Latolet, Insert olets, Flexolet, Coupolet and Brazolet
Pressure Class
3000 Lbs, 6000 Lbs, 9000 Lbs
Thickness
SCH 40, SCH 80, SCH 160
Specification
ASTM A182 / A105 / A350 / B564
MATERIAL GRADES
Stainless Steel
ASTM A403 WP Gr. 304, 304H, 304L, 309, 310, 316, 316L, 316Ti, 317L, 321, 321H, 347, 347H, 904L
Carbon Steel
ASTM A 234 WPB , A234 WPC, P235GH, P265GH, P355NL, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low Temperature Carbon Steel
ASTM A420 WPL3 / A420WPL6
Alloy Steel
ASTM / ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91, WP92
Duplex Steel
ASTM A 815 UNS NO S 31803 , S 32205.
Nickel Alloy
ASTM / ASME SB 336, UNS 10276 (HASTELLOY C 276), UNS N08800 (Incoloy 800), UNS N08810 (Incoloy 800H), UNS 4400 (MONEL 400), UNS 8020 (ALLOY 20), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600), UNS 6625 (INCONEL 625)
