Welding Neck Flange

Welding Neck Flange supplier Derbo Steel can provide Class 150 to Class 2500 WN Flange, wall thickness SCH10 to SCH XXS, type of sealing face RF, FF & RTJ, material in kinds of carbon steel, low temperature carbon steel, alloy steel, stainless steel and so on.

WN Flange is flange that designed to be joined to a piping system by butt welding, according to ANSI B16.5/ANSI B16.47 Series A/ANSI B16.47 Series B American Standard. Meanwhile, DIN Standard, BS Standard, JIS Standard, GOST Standard, etc can be providing.

Products List

ASTM A105 RTJ WN Flange, 150 LB, 3 Inch, SCH120
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DB-WN-CS-15

China ASTM A105 RTJ WN Flange Manufacturer Derbo offers ASTM A105 Weld Neck Flange, 3 Inch (DN 80), 150 LB, ANSI B16.5, RTJ Face and Black coating.
ASTM A105 Long Welding Neck Flange 2IN
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DB-Long Welding Neck Flange-866

China ASTM A105 Long Welding Neck Flange Manufacturer Derbo Supplies ASTM A105 Long Welding Neck Flange, 2IN, 300LB, SCH 80, Painting, Pipe Connection.
A105 Welding Neck Flange ASME B16.5 Forged 20 Inch
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DB-PIPE FLANGE-865

China A105 Welding Neck Flange Factory Derbo Offers A105 Welding Neck Flange, ASME B16.5, Forged, 20 Inch, 150#, RF, Black Painting, Pipe Connection.
ASTM A182 Gr.F5 WN RF Flange Forged 8IN 300LB SCH 40 Raised Face
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DB-Carbon Steel Flange-788

China ASTM A182 Gr.F5 WN RF Flange Manufacturer Derbo Supplies ASTM A182 Gr.F5 WN RF Flange, Forged, 8IN, 300LB, SCH 40, Raised Face, Sand Blast.
A105N Welding Neck Flange Forged SCH 160 1500 LB RTJ
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DB-Flange-774

China A105N Welding Neck Flange Factory Derbo Supplies A105N Welding Neck Flange, Forged, SCH 160, 1500 LB, RTJ Face, Painting, for Pipe Connection.
A350 LF2 WN Flange ASME B16.5 1 Inch SCH 160 2500LB Forged RTJ
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DB-Flange-747

China A350 LF2 WN Flange Manufacturer Derbo Provides A350 LF2 WN Flange, ASME B16.5, 1 Inch, SCH 160, 2500LB, Forged, RTJ, Oiled, Pipe Connection.
ASTM A182 F11 CL2 WN Flange B16.5 20 Inch SCH 60 Forged RF
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DB-Flange-723

China ASTM A182 F11 CL2 Weld Neck Flange Factory Derbo Offers A182 F11 CL2 Weld Neck Flange, B16.5, 20 Inch, SCH 60, Forged, Raised Face, Oiled.
ASTM A182 F304L WN Flange ANSI B16.47 48 Inch Class 600 RF Forged
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DB-WN Flange-707

China ASTM A182 F304L WN Flange Factory Provides ASTM A182 F304L WN Flange, ANSI B16.47, RF, 48 Inch, Class 600, Forged, Painting Surface.
ASTM A105 RF WN Flange ASME B16.5 4 Inch SCH 40 300 LB Forged
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DB-WN Flange-665

China ASTM A105 RF WN Flange Company Derbo Offers ASTM A105 RF WN Flange, ASME B16.5, 4 Inch, SCH 40, 300 LB, Forged, Sand Blast, for Pipe Connection.