Phone/Whatsapp:+8613917160311
Email: info@nxf-group.com
Email: Andrew@nxf-group.com
Email: Alice@nxf-group.com
NXF UNS NO7718/2.4668/NiCr19NbMo/alloy 718 DN15-1500 Class150-1500 Nickel Alloy Forged Fitting Slip on Flanges
Alloy 718 Introduction
Slip On Flanges Introduction
Customer visit to the factory video
718 Slip On Flanges Produce Processing
1. Raw Material Inspection：All raw steel materials are strictly inspected before production. We check the chemical composition, mechanical properties and material certificates to ensure compliance with relevant industrial standards, eliminating unqualified raw materials.
2. Blank Forging & Forming：The qualified steel blanks are heated to the standard temperature and forged into the basic shape of slip on flanges. This process refines the internal grain structure, improving the overall rigidity and structural stability of the flange.
3. Heat Treatment：Stress relief heat treatment is carried out on forged blanks to eliminate internal forging stress. This step effectively improves the toughness and anti-deformation performance of the flanges, avoiding cracking during subsequent processing and use.
4. Precision CNC Machining：Professional CNC lathes and drilling machines are used for fine machining, including flange face turning, inner bore processing, bolt hole drilling and chamfering. All dimensions are strictly controlled to meet ASME and international tolerance standards.
5. Non-Destructive Testing：Complete NDT inspection is conducted on finished flanges, including surface crack detection and internal defect inspection. All potential flaws such as inclusions and porosity are checked to guarantee product quality and safety.
6. Final Inspection & Packaging：Final inspection covers dimensional accuracy, surface finish, flatness and marking information. Qualified products are stamped with standard marks, coated with anti-rust oil, and packed professionally to prevent damage and rust during long-distance transportation.
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.
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).
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