WENZHOU HUASHANG STEEL CO.,LTD

Product description WELDING NECK RISE FACE FLANGE（WNRF）is popularly used in excessive stress applications, with their capability to provide assisting power along with stress distribution. Weld neck flanges are circumferentially welded at the neck where the integrity of the butt welded location can be without problems examined by means of radiography. The bores of both pipe and flange match, which reduces turbulence and erosion inner the pipeline. The weld neck is consequently durable in fundamental applications. Welding Neck Raise Face Flange Feature Corrosion resistance Pressure resistance Tension resistance Long service life and easy installation Welding Neck Raise Face Flange （Wnrf）Forming: Forged Welding Neck Raise Face Flange Material Stainless Steel： OCr18Ni9, 0Cr18Ni9Ti, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, 00Cr19Ni10, 00Cr17Ni14Mo2, ASTM A182-F304, F304L, F304H, F316, F316L, F321, F321H, F347H Super Stainless Steel: ASTM A182-904L, 317, 317L Duplex Steel： ASTM A182-F51, F53, F44 Special Steel： N06600, N08800, N08811 Alloy Steel： 16Mn, 12CrMo, 15Cr5Mo, Cr5Mo, 12Cr1MoV, ASTM A182-F11, F22, F91 F9 F5 Pipe Line： ASTM A694-F42, F46, F48, F50, F52, F56, F60, F65, F70, F80 Carbon Steel： ASTM A350-LF2, LF3 Q235A, 20#, ASTM A105 Welding Neck Raise Face Flange Standard &Size $ Rate DIN2631 DN10-DN200 PN6 DIN2632 DN10-DN200 PN10 DIN2633 DN10-DN200 PN16 DIN2634 DN10-DN100 PN25 DIN2635 DN10-DN600 PN40 DIN2636 DN10-DN400 PN64 DIN2637 DN10-DN350 PN100 DIN2638 DN10-DN300 PN160 DIN2627 DN10-DN200 PN400 DIN2628 DN10-DN250 PN250 DIN2629 DN10-DN250 PN320 ASME/ANSI B16.5 1/2"-24" 150LB 300LB 600LB 900L 1500LB 1/2"-12" 2500LB ASME B16.47 Serie A/B 26"-60" 150LB 300LB 600LB 26"-48" 900LB Welding Neck Raise Face Flange Tests and Inspections Analytic instrument of C&S Machine Performance Test Chemical Composition Analysis Permeation Test Ultrasonic Test Metallographic microscope Test Intergranular Corrosion Test Hardness Test Flattening Test Ferrite test Impact Test(Low temperature, Normal temperature,-196 temperature.) Test methods for pitting corrosion resistance X-ray flaw detection Magnetic particle inspection Welding Neck Raise Face Flange Documentation Offered Raw Material Test Report EN10204 3.1 Test Certificate Heat Treatment Chart Heat Treatment Report Quality Assurance Plan Inspection and Test Procedure Report Welding Neck Raise Face Flange Application Stainless steel welding neck raise face flange uses in oil and gas pipeline Weld neck raise face flange uses in chemical industry Alloy steel WNRF flange uses in plumbing Weld neck flange uses in water supply systems Asme b16.5 weld neck flange uses in power plant Nickel alloy weld neck flange uses in paper industry Monel 400 weld neck flange uses in general purpose applications Monel 800 weld neck flange uses in fabrication industry 254Mo weld neck flange uses in petroleum C-276 weld neck flange uses in papermaking Alloy 20 weld neck flange uses in shipbuilding High quality weld neck flange uses in petrochemical Dulex steel weld neck flange uses in natural gas industry Super duplex steel weld neck flange uses in ocean engineering Ss Weld neck raise face flange uses in nuclear industry Hastelloy raise face flange uses in food and beverage Raise face flange uses in electrical powerplant Ss nickel alloy weld neck flange uses in pharmacy We are manufacturer, exporter, supplier, and trader of weld neck raise face flange for stainless steel, duplex steel, monel steel, hastelloy steel, super duplex steel, and carbon steel.