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NXF UNS N04400/Monel400/NiCu30Fe/Alloy 400/NCu30 DN15-1200 Class150-2500 Nickel Alloy Weld Neck Flanges

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NXF UNS N04400/Monel400/NiCu30Fe/Alloy 400/NCu30 DN15-1200 Class150-2500 Nickel Alloy Weld Neck Flanges

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A weld neck flange has a long tapered hub that transitions smoothly to the pipe or fitting it is welded to. It is typically
butt-welded to the line, meaning the end is inserted into the flange and then welded around the circumference. This creates a strong and leak-proof joint. The hub also reinforces the flange, making it less susceptible to distortion or damage. Weld neck flanges are commonly used in applications where strength and integrity are paramount. This includes petrochemical, oil and gas, and power generation industries. They are also available in various materials — including carbon, stainless, and alloy steel — to handle different requirements.

Surface smooth

Material Monel400

Brand: NXF

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Product Description

Monel 400 Introduction

Monel 400 alloy (UNS N04400/MCu-28-1.5-1.8/Ni68Cu28Fe) is a nickel-based alloy, primarily composed of nickel-copper alloy, with a melting point of 1300-1350°C. It exhibits good corrosion resistance in corrosive media such as seawater, hydrofluoric acid, and sulfuric acid. This alloy demonstrates stable mechanical properties and is suitable for working environments ranging from low to high temperatures. Welding can be performed using TIG, MIG, and manual arc welding, matched with Monel body material or EniCu-7 welding consumables. This alloy is mainly used in the manufacture of heat exchange equipment, chemical pipelines, reaction vessels, and other devices, conforming to standards including ASTM B 164 (bars) and ASTM B 127 (plates). During machining,shrinkage allowance must be allowed to ensure dimensional accuracy. This can be achieved through traditional machining methods; however, high-speed machining requires the use of water coolant.

Weld Neck Flanges Introduction

WELD NECK FLANGE DRAWING

Monel 400 Chemical Composition And Mechanical Properties

Weld Neck Flanges Actual Product Image

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Specification

item	Weld neck flanges
Surface Treatment	Polished
place of origin	China
	Jiangsu
Application	Agricultural Irrigation, Air Conditioning, Chemical Industry, Construction
model number	NXF-Weld neck flanges
brand name	NXF
Bolt Hole Diameter	11-42
Bolt Hole Quantity	4, 6, 8, 10, 12
Product name	Weld neck flanges
Material	Monel400
OD	DN15-1200
Pressure	Class150-2500
Standard	ANSI JIS DIN ASME
Type	Weld neck
MOQ	1 Piece
Application	Industry
Packing	Wooden Box
Brand	NXF

Weld neck flanges Produce Processing

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Company Profile

New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products include metals, machinery, containers, construction materials, mechanical products, electrical systems, and medical accessories. Established in 1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolute customer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management and Craftsmanship." Our advantage as follow: 1.We have our own factory, and we can control the cost by producing by ourselves. We have a great advantage in price and can give you the lowest price. 2. We can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality. 3. Our biggest advantage is 3S service. Small quantity, short time, special materials.

FAQ

1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),Eastern Asia(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%),Domestic Market(5.00%),North America(5.00%),Northern Europe(5.00%),Central America(5.00%),Africa(5.00%),Southeast Asia(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Pipe,Flange,Steel plate,Pipe fittings,Alloy products

4. why should you buy from us not from other suppliers?
Our advantage:3S Service (Small Quantity/Short Time/Special Material) We have our own factories, quality can be controlled seriously.We Specialize in manufacturing about 21 years.We have professional testing department and testing equipment.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU；
Accepted Payment Currency:USD,EUR,CAD,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Credit Card,PayPal;
Language Spoken:English,Chinese,Spanish,Russian

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