Product description
Socket weld flanges is a flange with one end welded with steel tube and the other end connected with bolts. It is suitable for connecting pipe with small diameter, high pressure and high temperature, usually used in the pipelines with PN≤ 10.0mpa and DN≤40.

Stainless steel socket weld flange are counter-bored to receive the pipe earlier than being fillet welded. The bore of the pipe and flange are both the equal to grant exact float characteristics. Stainless steel socket weld flanges are oxidation resistant and promote better weldability and fabricability. WENZHOU HUASHANG STEEL CO.,LTD is manufacturer, trader, supplier and exporter for socket welding flange.

Explore more about socket weld flanges:
What's The Difference Among Weld Neck Flanges, Socket Weld Flanges, Slip On Flanges?
What is socket weld?

Socket Welding Flanges Forming:
Forged
stainless steel socket weld flanges

Socket Welding Flanges Material
Stainless Steel :
OCr18Ni9, 0Cr18Ni9Ti, 1Cr18Ni9Ti, 0Cr18Ni12Mo2Ti, 00Cr19Ni10, 00Cr17Ni14Mo2, ASTM A182-F304, F304L, F304H, F316, F316L, F321, F321H, F347H, F317,
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

Socket Welding Flanges Standard &Size &Rate
ASME/ANSI B16.5              1/2"-24"    150LB
1/2"-3"     300LB  600LB
1/2"-2-1/2" 900LB  1500LB

Socket Welding Flanges 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
Ferrite test
Impact Test(Low temperature, Normal temperature,-196 temperature.)
Test methods for pitting corrosion resistance
Magnetic particle inspection

Socket Welding Flanges 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

Socket Weld Flanges Application
Stainless steel socket weld flange uses in oil and gas pipeline
Socket welding raised face flange uses in chemical industry
Alloy steel SWRF flange uses in plumbing
Socket weld flange uses in water supply systems
Asme b16.5 socket weld flange uses in power plant
Nickel alloy socket weld flange uses in paper industry
Monel 400 socket weld flange uses in general purpose applications
Monel 800 socket weld flange uses in fabrication industry
254Mo socket weld flange uses in petroleum
C-276 socket weld  flange uses in papermaking
Alloy 20 socket weld flange uses in shipbuilding
High quality socket weld  flange uses in petrochemical
Dulex steel socket weld flange uses in natural gas industry
Super duplex socket weld flange uses in ocean engineering
Ss socket weld raised face flange uses in nuclear industry
Hastelloy socket weld flange uses in food and beverage
Raised face socket weld flange uses in electrical powerplant
Ss nickel alloy socket weld flange uses in pharmacy
As a socket weld flange suppliers, HUASHANG specializes in manufacturing products in austenitic,super-austenitic, duplex steel, super-duplex steel, and nickel alloys, etc.