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LONG RADIUS ELBOWS, SHORT RADIUS ELBOW, CARBON STEEL ELBOW AND STAINLESS STEEL ELBOW
Butt-welded Pipe Elbow Production Range
Outside Diameter: Seamless Elbow ( 1/2″～24″) , ERW / Welded /Fabricated Elbow (1/2″～48″)Wall Thickness: 3mm– 40mm / SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80,SCH120, SCH140, SCH160, XXS
Bending Radius: R=1D– 10D, 15D, 20D
Product’s Angle: 5°– 180° Elbows, 90° and 45° Long Radius Elbow, 180°Long Radius Returns, Short Radius Elbow and Returns
Production Grades: Stainless Steel, Alloy Steel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupronickel
Manufacturing Standards
ASME: ANSIB16.9, ANSI B16.28, MSS-SP-43DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2
ASTM A403 – ASME SA403– Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9– Factory-Made Wrought Fittings Butt-weld
ASME B16.25– Butt-welding Ends
ASME B16.28 – Wrought Steel Short Radius Elbows and Butt-welding Returns
MSSSP-43– Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications
Pipe Elbow Material Grades
Stainless Steel Elbow; ASTMA403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904LCarbon Steel Elbow: ASTMA 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY 70.
Low-Temperature Carbon Steel Elbow: ASTM A420 WPL3, A420 WPL6
Alloy Steel Elbow: ASTM/ ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91
Duplex Steel Elbow: ASTMA 815, ASME SA 815 UNS NO S31803, S32205.
Nickel Alloy Elbow: ASTM/ ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400 (MONEL400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825),
UNS 6600 (INCONEL600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 ( HASTELLOYC 276 )