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
Request a quote


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.
SA182 F304 WN Flange 16IN 300 LB SCH 40S
Request a quote

DB-Weld Neck Flange-1087

China Stainless Steel WN Flange Supplier Offers Weld Neck Flange with ASME SA182 Gr.F304 Austenitic Wrought Stainless Steel, 16 Inch, 300 LB, SCH 40S.
8 Inch WN Flange ASTM A105N Forged SCH 20 150 LB Galvanized
Request a quote


China 8 Inch WN Flange Producer Supplies Welding Neck Flange with Carbon Steel ASTM A105N, Forged, 8 Inch, Pressure 150 LB, SCH 20, Galvanized Coating.
Carbon Steel Weld Neck Flange Forged A105 ASME B16.5 6 Inch SCH STD
Request a quote

DB-WN Flange-1031

China Carbon Steel Flange Supplier Derbo Offers Forged Weld Neck Flange with Carbon Steel ASTM A105, According to ASME B16.5, 6 Inch, SCH STD, 600 LB.
ASME B16.5 Raised Face Weld Neck Flange Forged 18 Inch SCH 8
Request a quote

DB-Welding Neck Flange-1001

ASME B16.5 Raised Face Weld Neck Flange Provider Offers ASME B16.5 Raised Face Weld Neck Flange, Forged, 18 Inch, Schedule 80, Anti-corrosion Coating.
DIN 28034 Weld Neck Flange Alloy C22 Forged DN600 SCH 60 CL900 RF
Request a quote


DIN 28034 Weld Neck Flange Supplier Provides DIN 28034 Weld Neck Flange, Alloy C22 (Hastelloy C22), Forged, DN600, Schedule 60, Pressure 900, RF.
Raised Face Weld Neck Flange SAF 2507 Forged 10 Inch 600 LB
Request a quote


China Raised Face Weld Neck Flange Company Offers Raised Face Weld Neck Pipe Flange, SAF 2507, Forged, 10 Inch, Class Rating 600, Butt Weld, Painting
A105N RF WN Flange Forged DN50 SCH 160 CL150
Request a quote


China A105N RF Welding Neck Flange Manufacturer Derbo Provides A105N RF Welding Neck Flange, Forged, DN50, SCH 160, CL150, Galvanized, Pipe Connection.
A182 F22 Welding Neck Orifice Flange Forged 12 Inch
Request a quote


China A182 F22 Welding Neck Orifice Flange Factory Derbo Offers A182 F22 Welding Neck Orifice Flange, Forged, 12 Inch, SCH 80, Oiled, Pipe Connection.