Inconel 625 Spectacle Blind Flange

• Standard: ANSI, DIN, GB, JIS, GOST
• Type: Welding Flange
• Material: Alloy Steel
• Structure: Round
• Connection: Welding
• Sealing Surface: RF
• Model NO.: DN200
• Manufacturing Way: Forging
• Keywords: Inconel Flange
• Steel Grade: Inconel 625
• Application: Aerospace
• Inspection: PMI, Hardness, Ut etc Passed
• Inspection Report: En10204 3.1b
• Lead Time: 7-30days
• Transport Package: Wooden Case
• Specification: DN10-200
• Trademark: KM/OEM
• Origin: China
• Production Capacity: 1000/Month

Product Description

 Inconel 625 Spectacle Blind Flange

 

Inconel 625 flanges are austenitic stainless steel grade. These flanges are designed with a superior chemical composition of nickel, chromium, and molybdenum, giving them superior oxidation resistance properties. The Inconel flanges in this grade show enhanced resistance to pitting and in carburizing environments. The high-strength modules are used in temperatures from sub-zero up to 1800 degrees F. The flange type securely seals different piping components and can be readily welded in place following standard welding procedures.

 

A Inconel 625 Spectacle Blind Flange - also known as a figure-8 blind - is generally a piece of metal that is cut to fit between two pipe flanges and usually sandwiched between two gaskets. A Inconel 625 Spectacle Blind Flange is often made from two metal discs that are attached to each other by a small section of steel. The shape is similar to a pair of glasses or "spectacles" - hence the name spectacle blind. One end of the blind will have an opening to allow flow through the pipe during operation and the other end is solid to block flow during maintenance. They are generally installed as a permanent device to separate process piping systems.

Standard	Inconel 625
UNS	N06625
Werkstoff Nr.	2.4856

 

 

Chemical Composition 

 

Weight %	Ni	Cr	Mo	Nb + Ta	Fe	Ti
Alloy 625	58.0 min	20 - 23	8 -10	3.15 -4.15	5.0 max	0.40 max
C	Mn	Si	S	P	Al	Co
0.10 max	0.50 max	0.50 max	0.15 max	0.15 max	0.40 max	1.0 max

Mechanical & Physical Properties - Inconel 625

Density	8.4 g/cm3
Melting Point	1350 °C (2460 °F)
Tensile Strength	Psi - 135,000 , MPa - 930
Yield Strength (0.2%Offset)	Psi - 75,000 , MPa - 517
Elongation	42.5 %

Applications 

• Aircraft ducting systems
• Aerospace
• Jet engine exhaust systems
• Engine thrust-reverser systems
• Specialized seawater equipment
• Chemical process equipment

Inconel 625 is a corrosion and oxidation resistant nickel alloy that is used both for its high strength and outstanding aqueous corrosion resistance. Inconel Alloy 625 has excellent fatigue strength and stress-corrosion cracking resistance to chloride ions. This nickel alloy has excellent weldability and is frequently used to weld AL-6XN.

 

Packing

Normal packing: plastic film or bubble paper wrapped on product's surface ,protect ends with caps, 

pack with wooden case or load on fumifation plywood pallet . 

Custom made as customers request .

 

Company Profile
From 1989 to now, Kingmetal Steel focus on manufacturing and distributing pipeline products including piping, fitting, flange, valve and fastener in stainless, carbon, alloy and duplex steel.
Kingmetal has a factory to manufacture seamless stainless steel pipe from DN6 to DN600 and distribute seamless steel pipe and fitting from top brand manufacturers such as Baosteel, Hengsteel, Tiansteel and Pansteel etc.
All of products are strictly compliance with standard, 100% inspection passed including visual, dimension and PMI test before shipment.
Both our sales and logistic teams are over 10 years of experiences and training frequently.
After- sales service with high efficiency, if any products are short quantity/weight or damaged caused by manufacturing, design or transportation can be compensated.

Why choose us?
One-Stop Solution
We have thousands of total production experience, from raw materials to finished products.
Competitive Price
Large scale purchase, standardized production process and efficient management make our price competitive.
Quick Shipping
Years of export experience enable us to control the transportation time more accurately.
Quality Control
The standardized production process, comprehensive management system, professional testing equipment
Special material customization
We support the customization of various complex materials
OEM/ODM
We support any form of OEM/ODM customization requirements.