Nickle Alloy Gasket Rings Monel 400 Oval Ring Sealing W.Nr. 2.4360 EV Compartments

Nickle Alloy Gasket Rings :

1. Metal Flat Gasket: Made of solid metal through machining, used for sealing in pressure vessels, towers, tanks, valve covers, and other applications.

2. Metal Corrugated Gasket: Metal corrugated gaskets are made by pressing, rolling, or turning metal flat rings into concentric wave-shaped circles, with non-metals such as expanded graphite or PTFE bonded to the surface.

3. Metal Toothed Gasket: Generally, a precision lathe is used to machine concentric grooves on both sides of a metal stainless steel flat gasket. Depending on the medium, materials such as flexible graphite, PTFE, asbestos-free sheet, or other soft metals can be bonded to both sides of the gasket.

4. Metal Ring Gasket: Metal ring gaskets are solid metal gaskets with cross-sectional shapes of octagonal or oval, providing radial self-sealing action.

5. Metal Lens Gasket: Metal lens gaskets are often used in high-pressure pipe connections, offering good sealing performance, with a nominal pressure range of 16.0-32.0 Mpa.

6. Metal O-Ring: Metal O-rings consist of a hollow metal ring filled with an inert gas, with the outer ring generally made of alloy material.

Monel 400 (UNS NO4400/W.Nr. 2.4360) is a nickel-copper alloy (about 67% Ni- 23% Cu) that is resistant to sea water and steam at high temperatures aswel as to salt and caustic solutions. Aloy 400 is a solid solution alloy that can only be hardened by cold working. This nickel alloyexhibits characteristics like good corrosion resistance, good weldability and high strength. A low corrosion rate in rapidly flowingbrackish or seawater combined with excellent resistance to stress-corrosion cracking in most freshwaters, and its resistance to avariety of corrosive conditions led to its wide use in marine applications and other non-oxidizing chloride solutions.

Pickling

Pickling can produce bright, clean surfaces on Alloy 400.

Fabricating

Alloy 400 is readily fabricated by standard processes.

Hot Forming

One procedure for producing forgings to such specifications consists of taking 30-35% reduction following the final reheat.

This is accomplished as follows:

1. Reheat
2. Forge to a section having about 5% larger area than the final shape (take at least 25% reduction)
3. Cool to 1300°F
4. Finish to size (5% reduction). High-tensile forgings, as described in certain military specifications, also require a minimum of 30-35% reduction following the last reheat.

High-tensile forgings, as described in certain military specifications, also require a minimum of 30-35% reduction following the last reheat. This is taken in the following manner:

1. Reheat
2. Forge to a section having an area about 25% larger than the final shape (take about 5% reduction)
3. Cool to 1300°F
4. Finish to size (25% reduction). Grain refinement is achieved by using a temperature of 2000°F for the final reheat and by increasing the amount of reduction taken after the last reheat.

Cold Forming

Alloy 400 is adaptable to virtually all methods of cold fabrication. The forces required and the rate of work hardening are intermediate between those of mild steel and Type 304 stainless steel.

Chemical Composition:

Nature:

Tensile Properties of MONEL Alloy 400 at Low Temperatures:

Our QC Activities and Test Methods:

* Done by state own third party laboratory

Processing Flow Chart:

Hunan Dinghan New Material Technology Co.,Ltd. (DINGSCO) specialized in Nickel Based Corrosion Resistant and High Temperature alloys products which used in the world’s most technically demanding industries and applications.

We have complete advanced technology facilities to produce best quality alloys to meet exacting your specifications such as VIM (Vacuum lnduction Melting) furnace to provide high purity Alloys,ESR (Electro Slag Re-melting) furnace to enhances the structure and purity of the Alloys, and CNC machining equipments (Lathe, Wire cutting, Drilling,Milling) to provide high precision finished products.

We are dedicated to providing our customers with best quality products,fastest possible deliveries, most competitive prices of Nickel Based Corrosion Resistant and High Temperature alloys in bars,rods,forged flanges, valve parts, forged shapes (shafts, discs, blocks, hubs,rings, cylinders and tailor shapes) according to ASTM,ASME,API,AMS, NACE and other industry standards.

We can help you gain a competitive edge in the market by responding to a rush quote in less than 24 hours and even complex requests for price and delivery quotations are responded to within 48 hours.