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Buttweld Fittings

产品分类

Stubend-Lap Joint

STUB END | LAP JOINT CARBON,ALLOY, STAINLESS STEEL LONG/SHORT PATTERN STUB ENDS/LAP JOINTS

 

 

Stub End/Lap Joint Production Range

Type : Long/ Short Lap Joint Stub End 



TOutsideDiameter:1/2″– 24″

Wall Thickness: 2mm – 100 mm / SCH5, SCH10,SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS

Production Grades: Stainless Steel, AlloySteel, Duplex, Nickel Alloys, Low temperature Steel, Carbon Steel, Cupronickel

Manufacturing Standards

ASME: ANSI B16.9, ANSIB16.28, MSS-SP-43
DIN: DIN2605, DIN2615, DIN2616, DIN2617, DIN28011
EN: EN10253-1, EN10253-2

ASTM A403 – ASME SA403 – StandardSpecification for Wrought Austenitic Stainless Steel Piping Fittings
ASME B16.9 – Factory-Made Wrought Fittings Butt-welding
ASME B16.25 – Butt-welding Ends ASME B16.28 – Wrought SteelShort Radius Elbows and Butt-welding Returns
MSS SP-43 – Wrought and Fabricated Butt-Welding Fittings forLow Pressure, Corrosion Resistant Applications

Stub Ends Material Grades

Stainless Steel Stub End;ASTM A403 WP Gr. 304, 304H, 309, 310, 316, 316L, 317L, 321, 347, 904L

Carbon Steel Stub End:ASTM A 234 WPB , WPBW, WPHY 42, WPHY 46, WPHY 52, WPH 60, WPHY 65 & WPHY70.

Low Temperature Carbon Steel Stub End:ASTM A420 WPL3, A420 WPL6

Alloy Steel Stub End: ASTM /ASME A/SA 234 Gr. WP 1, WP 5, WP 9, WP 11, WP 12, WP 22, WP 91

Duplex Steel Stub End: ASTM A 815, ASME SA 815 UNS NO S31803, S32205. Material No. 1.4462


Nickel Alloy Stub End:ASTM / ASME SB 336 UNS 2200 ( NICKEL 200 ), UNS 2201 (NICKEL 201 ), UNS 4400(MONEL 400 ), UNS 8020 ( ALLOY 20 / 20 CB 3, UNS 8825 INCONEL (825), UNS 6600(INCONEL 600 ), UNS 6601 ( INCONEL 601 ), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276 )