Products

Pipe Elbow

DUWA ELBOW 90DEG LR BW UNS N06625 B16.9 NACE MR 0175

Model Number: DW-Ni-02

Inconel625 alloy is a solid solution reinforced nickel deformation high-temperature alloy with exce...

Alloy Steel Pipe

ASTM B619 UNS N08031 SEAMLESS PIPE

Model Number: DW-Ni-01

Alloy 31 (N08031) nickel alloy is a nitrogen-containing iron nickel chromium molybdenum alloy with ...

Pipe Cap

CAP DN300,SCH 160,NICKEL ALLOY ASTM B366-WPNICMC-S, NACE MR 0175/ISO15156,ASME B16.9,SEAMLESS

Model Number: DN300 SCH160

Corrosion resistant alloy pipe fittings, nickel alloy materials for oil drilling platforms, ASTM thi...

Slip on Flange

DUWA Slip On Flange RF 1INCH 300LB A182 F316L

Model Number: DW SOF-21

CHINA Flange Manufacturer DUWA PIPING 1INCH 300LB SLIP ON A182 F316L flange,Ex works in 5 days.

Pipe Elbow

Large outside diameter stainless steel A403 WP316L elbow BW welded ANSI B16.9

Model Number: DW-PE-20

A403 TP316L elbow BW welded ANSI B16.9

Pipe Bend

DUWA 180 degree return bend carbon steel A106 GR B 5D radius

Model Number: DW-PB-12

Duwa Piping supply all kinds of 90deg and 180 deg bends, 1.5D 3D 4D 5D and 7D.

Others

Duwa Piping Pure Titanium Washing tower

Model Number: DW-Ti-3

Duwa Piping Pure Titanium Washing tower

Others

Duwa Piping Titanium heat exchanger with tube sheet

Model Number: DW-Ti-2

Duwa Piping Ti material heat exchanger,tube sheet

Alloy Steel Pipe

TA2 Ti welded pipes OD 355MM Thickness 4MM from stock

Model Number: DW-Ti-1

TA2 titanium welded pipe OD 355mm wall thickness 4mm, Duwa Piping have big stock

Slip on Flange

Red color PE coated SORF EN1092-1 carbon steel flange

Model Number: DW SOF-20

China flange manufacturer DUWA PIPING specialize in PE coated,galvanized flanges and fittings(elbow,...

Pipe Elbow

China pipe elbow low temperature A420 WPL6 ANSI B16.9 DN150 SCH40

Model Number: DW-PE-19

China pipeline manufacturer DUWA PIPING specialize in low temprature A420 WPL6 90deg seamless elbow,...

Slip on Flange

DUWA PE coated Slip On ASTM flange high pressure 600lbs

Model Number: DW SOF-19

China pipeline manufacturer DUWA PIPING specialize in PE/Epoxy/PEX coated flanges and fittings(elbow...