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

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.

DB-Flange-3152

China ASME B16.5 Flange, ASTM A350-LF2 CL1 Flange, WN RF Flange, 2" x Sch 40 CL300 Flange

DB-Flange-3151

China ASME B16.5 Flange, ASTM A105 Flange, WN Flange, RF Flange, 4" x Sch120 CL300 Flange

DB-Flange-3138

China ASME B16.47 Flange, BL Flange, RF serial B NPS 32 Flange, Class 150 SA-105N Flange

DB-Flange-3137

China ASME B16.47 Flange, WN RF serial B Flange, NPS 32'' Flange, Class 150 Schedule 10 Flange

DB- Weld Neck Flange - 3104

China Welding Neck RF FLANGE ASTM A182 F316L ASME B16.5

DB-Flange-3094

China 16IN SCH40S FLANGE, RF FLANGE, WN FLANGE, 150# FLANGE, SS FLANGE, ASTM A182-F316/316L FLANGE, ASME B16.5 FLANGE, SPEC ASDO1CX FLANGE

DB-Flange-3093

China 2IN SCH80S FLANGE, RF FLANGE, WN FLANGE, 150# FLANGE, SS FLANGE, ASTM A182-F316/316L FLANGE, ASME B16.5 SPEC ASDO1CX FLANGE

DB-Flange-3075

China ASTM A182 Gr. F316L Flange, WN Flange, RF Flange, 2" x sch 80 CL 150 Flange

DB- Weld Neck Flange - 3069

China ASTM A182 F316L 12 Inch Class 600 RF Sch80s Welding Neck RF FLANGE

DB- Weld Neck Flange - 3012

China WN RTJ FLANGE ASME B16.5 Hastelloy C276 12 Inch Sch.100 RTJ 1500LB

DB- Weld Neck Flange - 2993

China ASME B16.5 Hastelloy C276 WN RF FLANGE 6 Inch 900LB RF Sch.120

DB- Weld Neck Flange -2954

China ASTM A105M ASME-B16.5 WN RF Flange

DB- Weld Neck Flange -2947

China CLASS 900 RTJ 8INCH SCH120 ASTM A182 F9 ASME B16.5 WN RTJ Flange

DB- Welding Neck Flange -2934

China FLANGE WELD NECK 14INCH 150LB RAISED FACE SCH 20 For Pipe Connection

DB- Weld Neck Flange -2921

China ASTM A105N ASME B16.5 WN RTJ Flange Forged

DB- Weld Neck Flange -2911

China ASME B16.5 ASTM A105 6IN CLASS 900 RF SCH.120 For Pipe Connection

DB- Weld Neck Flange -2908

China WN RTJ Flange ASTM A105 ASME B16.5 2 Inch 1500LB RTJ SCH160

DB- Weld Neck Flange -2903

China ASTM A105N ASME B16.5 NACE MR 0175 Weld Neck RF Normalized Condition Flange