Butt welding pipe fittings
Manufacture Specification
ASME/ANSI B16.9/B16.28/B16.49, JIS B 2311/2220, DIN2605/2616/2615, EN10253, MSS SP-43/SP-75
Type
-Elbow (45°，90°，180°，LR，SR, R=3D)
-Tee (Straight & Reducing)
-Cross (Straight & Reducing)
-Reducer (Concentric & Eccentric)
-Stub Ends (Long Pattern & Short Pattern)
-Cap
-Bend
-Special Type acc. to customer’s drawings.
Materials
Carbon Steel: ASTM A234-WPB, WPC
Low Temp. Steel: ASTM A420-WPL6, WPL3
Alloy Steel: ASTM A234-WP11, WP22, WP91
Pipeline Steel: WPHY42, WPHY46, WPHY52, WPHY60, WPHY65, WPHY70
Stainless Steel: ASTM A403-WP304, WP304L, WP304/304L, WP304H, WP316, WP316L, WP316/316L, WP321, WP321H, WP347, WP347H
Super Stainless Steel: ASTM 904L, B366-N08904, A403-WP317, 317L, 254SMO(UNS S31254)
Duplex & Super Duplex Steel: ASTM A815-S31803, S32205, S32750, S32760, 2205
Nickel Alloy Inconel825、Incolloy800HT, Monel400, Al-Mi Metal
Size
Seamless products DN15 (1/2″) — DN600 ( 32″)
Welded products DN450 (18″) — DN3000 (120″)
Wall Thickness
Stainless Steel: Sch5S, Sch10S, Sch40S, Sch80S
Carbon and Alloy Steel: Sch20, Sch30, STD, Sch40, Sch60, XS, Sch80, Sch100, Sch120, Sch140, Sch160, XXS
Forged pipe fittings
Manufacture Specification
ASME B16.11, MSS-SP-97/SP-79/SP-83/ SP-95
Type of Socket Welding Fittngs
45° Elbow, 90° Elbow, Tee, Crosse, Cap, Half-Coupling, Full Coupling, Reducing Coupling (3000#, 6000#, 9000#)
Union (3000#)
Reducing Insert (3000#, 6000#)
Swage Nipple
Type of Threaded Fittngs
45° Elbow, 90° Elbow, Street Elbow, Tee, Crosse, Cap, Half-Coupling, Full Coupling, Reducing Coupling (2000#, 3000#, 6000#)
Square Head Plug, Hex Head Plug, Round Head Plug, Hex Head Bushing, Flush Bushing
Union (3000#)
Hexagon Nipple (3000#, 6000#)
Swage Nipple
Type of Branch Outlet Fittings
Socket Welding Ends (3000#, 6000#)
Threaded Ends (3000#, 6000#)
Buttwelding Ends (STD, XS, SCH160)
Materials
ASTM A105
ASTM A350-LF2 , LF3
ASTM A182-F304, F304L, F304H, F316, F316L, F321, F321H, F347H, F317, 904L
Duplex Steel, Inconel Alloy