NXF UNS NO7718/2.4668/NiCr19NbMo/alloy 718 DN6-1200 Class3000-9000 Nickel Alloy Forged Fitting Threaded Flush Bushing

2026-09-18 17:51 NEX GROUP
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Product Description

Alloy 718 Introduction.

Alloy 718/2.4668 is a nickel-chromium-iron alloy with niobium and molybdenum and low contained aluminum and tnum. Excellent mechanical properties in lower temperatures. Excellent corrosion resistance at high and low temperatures
Inconel 718 is a nickel-based super alloy that is well suited for applications requiring high strength in temperature ranges from cryogenic up to 1400°F. Inconel 718 also exhibits excellent tensile and impact strength.

Threaded Flush Bushing Introduction

1. Flush Mount Design:
The threaded flush bushing features a unique flush flat surface structure, which allows the product to be installed completely flush with the equipment or pipeline surface without protruding. This low-profile design avoids protrusion interference, effectively prevents collision abrasion and structural jamming, and keeps the overall equipment surface flat and neat.
2. Precision Threaded Connection:
Manufactured with standard precision internal or external threads, the bushing achieves tight and smooth threaded fitting with matched pipe fittings and mechanical components. The uniform thread pitch and complete tooth profile ensure stable locking, difficult loosening, and reliable connection accuracy during long-term operation.
3. Excellent Sealing Performance:
The flat flush fitting surface forms a full-area close fit after installation, which greatly improves the overall sealing effect.
It effectively prevents leakage of liquid, gas and hydraulic media, and is suitable for sealed transmission working scenarios that require high tightness, solving the leakage problem of traditional protruding bushings.
4. High Structural Stability & Durability:
Adopting integral forming and fine machining technology, the threaded flush bushing has uniform internal structure and high overall rigidity. It can withstand continuous hydraulic pressure, mechanical vibration and axial load, with strong deformation resistance and fatigue resistance, adapting to long-term continuous industrial operation.
5. Easy Installation & Maintenance:
The integrated threaded structure and flush positioning design simplify the assembly process. The productcan be quickly screwed and positioned without complex auxiliary fixing tools. Meanwhile, the flat surface isconvenient for daily inspection, cleaning and later disassembly and replacement, greatly improving maintenance efficiency.
6. Wide Application Compatibility:
This threaded flush bushing complies with international industrial standards and is widely applicable to hydraulic systems,
precision mechanical equipment, automotive engineering, instrumentation and pipeline systems. It is especially suitable for installation occasions with strict requirements on surface flatness and no protrusion interference.
Threaded Flush Bushing Drawing
Alloy 718 Chemical composition and mechanical properties
Factory and Product Pictures
Threaded Flush Bushing Factory and Product Pictures
Alloy 718 PMI spectral testing proves

Customer visit to the factory video



718 Threaded Flush Bushing Produce Processing

1. Raw Material Selection and Strict Inspection:
High-quality carbon steel, stainless steel or alloy steel raw materials are selected for threaded flush bushings. We strictly
verify material chemical composition, mechanical hardness and surface flatness, and check factory test certificates. All raw materials must be free of cracks, oxidation and impurities to guarantee stable product performance and high-precision flat finish requirements.
2. Accurate Bar Cutting and Blanking:
Qualified steel bars are precisely cut into unified-size blanks according to different product specifications. The cutting length and outer diameter tolerance are accurately controlled to minimize machining allowance. Consistent blank size ensures uniform forming effect for each workpiece, providing reliable preconditions for subsequent flush surface processing.
3. Integral Hot Forging Forming:
The cut blanks are heated to standard forging temperature and integrally forged by professional forging machines. The forging process refines internal metal grain structure, removes internal pores and structural defects, and enhances the overall density and mechanical strength of the bushing. It effectively improves pressure resistance and structural stability for flush installation scenarios.
4. Standard Heat Treatment:
All forged blanks undergo professional quenching and tempering heat treatment. This procedure eliminates residual forging stress, stabilizes internal material structure, and greatly improves tensile strength, wear resistance and fatigue resistance. The treated workpieces maintain stable shape and flatness without deformation under long-term working load.
5. High-Precision CNC Machining:
Advanced CNC precision lathes are adopted for fine machining, including inner hole finishing, outer diameter trimming and key flush surface processing. Special precision control is implemented on the end flat surface to ensure zero protrusion, high flatness and smooth finish, which is the core process to meet flush mounting standard.
6. Precision Thread Machining and Finishing:
Standard internal or external threads are processed by precision thread turning and rolling technology with accurate pitch and complete tooth profile. After threading, strict deburring and polishing are carried out on threads, flat end faces and edges. No burrs or sharp corners are allowed to ensure tight fitting, smooth assembly and perfect flush installation effect.
7. Full Inspection and Professional Packaging:
Finished threaded flush bushings undergo comprehensive quality inspection, including flatness detection, dimensional tolerance test, thread precision check, hardness test and surface defect screening. Qualified products are coated with anti-rust oil and packaged with dust-proof and shockproof materials to prevent surface abrasion and deformation during transportation and storage.

Our NXF GROUP advantage as follow

1.Our NXF GROUP 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 based on best quality.
2.Our NXF GROUP can strictly control the quality. We have production,quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent qualitycertificate system and trademark certificate
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by Alibaba International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
Packing & Delivery
Packing
Delivery
Company Profile
New XiFei (SuZhou) Business Co.,Ltd is one of the leading and most respected manufacturers in China. Our products
includemetals,machinery, containers, construction materials, mechanical products, electrical systems, and medical
accessories.Establishedin1980, XIFEI has been working diligently ever since to embrace the needs of our global customer base.We work to ensure absolutecustomer satisfaction. Our team has dedicated itself to perfecting our three core components, "Service, Management andCraftsmanship." Our advantage:3S Service(Small Quantity/Short Time/Special Material).
Certification
FAQ
1. who are we?
We are based in Jiangsu, China, start from 2021,sell to South Asia(30.00%),South America(10.00%),Eastern Europe(10.00%),Mid
East(10.00%),Eastern Asia(10.00%),Southeast Asia(5.00%),Africa(5.00%),Central America(5.00%),Northern Europe(5.00%),North
America(5.00%),Domestic Market(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?
1.Our NXF GROUP 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 based on best quality.
2.Our NXF GROUP can strictly control the quality. We have production,quality inspection, warehousing and other departments to coordinate and control the quality,Such as PMI and size testing.
3.Our NXF GROUP biggest advantage is 3S service. Small quantity, short time, special materials.
4.Our NXF GROUP have excellent qualitycertificate system and trademark certificate
5.Our NXF GROUP have a comprehensive after-sales service guarantee, such as the transaction guarantee provided by Alibaba International Station, as well as remote technical guidance and services.
6.Our NXF GROUP have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.

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



Phone
+8613917160311
Whatsapp
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+8613917160311
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Email
info@nxf-group.com
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