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Weld Neck Flanges

Product description

WELDING NECK RISE FACE FLANGE(WNRF)
Stainless steel weld neck flanges are 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.


Application Areas


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