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.
SA350 LF2 CL1 WN Flange ASME B16.5 Forged 4 Inch SCH 120 RF
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DB-Flange-1324

China SA350 LF2 CL1 WN Flange Manufacturer Offers SA350 LF2 CL1 Weld Neck Flange According to ASME B16.5, Forged, 4 Inch, SCH 120, Raised Face Ends.
A182 F316 Orifice Weld Neck Flange ASME B16.36 2 Inch RF
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DB-Flange -1285

China A182 F316 Orifice Weld Neck Flange Supplier Offers ASTM A182 F316 Orifice Weld Flange, WNRF (Weld Neck Raised Face)Flange, ASME B16.36, 2 Inch.
ASME B16.5 WN RF Flange ASTM A105N Forged 4 Inch SCH 80 Galvanized
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DB-Welding Neck Flange-1281

China ASME B16.5 WN RF Flange Supplier Derbo Offers ASME B16.5 Weld Neck Raised Face Flange, ASTM A105N, Forged, 4 Inch, SCH 80, Galvanized Surface.
ASME B16.47 WN Flange SA105 Forged 34 Inch SCH 30 300 LB
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DB-Flange-1269

China ASME B16.47 WN Flange Supplier Derbo Provides ASME B16.47 Weld Neck Flange, Carbon Steel SA105, Forged, 34 Inch, SCH 30, 300 LB, Galvanized Surface.
Carbon Steel Welding Neck Flange A105 ASME B16.5 4 Inch SCH 4 CL150 RF
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DB-Welding Neck Flange-1261

China Carbon Steel Welding Neck Flange Manufacturer Offers Carbon Steel Welding Neck Flange of ASTM A105, ASME B16.5, 4 Inch, SCH 4, Class 150, RF End.
A182 F51 WN RF Flange ASME B16.5 Forged 8 Inch SCH 60 Galvanized
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DB-Welding Neck Flange-1248

China A182 F51 WN RF Flange Supplier Provides ATM A182 F51 Weld Neck RF Flange, Comply with ASME B16.5, Forged, 8 Inch, 900 LB, SCH 60, Galvanized.
ASME B16.5 Weld Neck Flange ASTM A182 F316L 2 Inch SCH 40S CL150 RF
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DB-WN Flange-1214

China ASME B16.5 Weld Neck Flange Supplier Provides ASME B16.5 Weld Neck Flange, ASTM A182 F316L Stainless Steel WN Flange, 2 Inch, SCH 40S, CL150, RF.
A350 LF2 WNRF Flange DN200 SCH 30 Galvanized
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DB- WN Flange-1212

China WNRF Flange Manufacturer Offers ASTM A350 LF2 WNRF Flange, Carbon Steel Weld Neck Flange with Raised Face, DN200, SCH 30, Class 150, Galvanized.