Weld Neck Flanges
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Product description
WELDING NECK RISE FACE FLANGE（WNRF）
Stainless steel weld neck flangeare 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.
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