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NXF UNS N06600 DIN2.4816 Alloy 600 OD DN15-1200 Thickness SCH10-XXS Nickel Alloy Butt Welding Pipe Fitting End Cap
A weld neck cap is a pipe fitting welded to the end of a steel pipe to seal it. It is also called a pipe cap, end cap, plug, or pipe cover.Common aliases for butt-welded pipe caps include pipe cap, end cap, plug, cover, pipe cover, and smother.
Weld neck caps come in various shapes, including convex, conical, and flat. Convex caps are further divided into hemispherical, elliptical, dished, and spherical shapes. They are fixed by welding to ensure a tight seal in the pipeline and are widely used in petrochemical, nuclear power, machinery, medical equipment, shipbuilding, and pipeline industries.
The machining properties of UNS N06600 DIN2.4816 Alloy 600 are similar to other nickel-based alloys; however, due to its high work hardening rate and high toughness, lower machining speeds, higher power, and higher rigidity are required. Coated carbide cutting tools are recommended.
Forming
The nickel-based alloy UNS N06600 DIN2.4816 Alloy 600 can be formed using the same methods as other nickel-based alloys. Forming and forging of this alloy require higher power. Forging temperature range: 871-1093°C (1600-2000°F).
Welding
Nickel-based alloy UNS N06600 DIN2.4816 Alloy 600 can be welded using conventional welding processes. UNS N06082 (AWS ERNiCr-3) is recommended as the welding wire.
Exercise caution should be exercised when using self-fluxing, high-power-density welding processes (such as electron beam welding or laser welding), as excessive grain coarsening and intergranular embrittlement may occur.
Heat Treatment
Final annealing is suitable for a variety of applications, with an annealing temperature of 1093°C (2000°F) followed by air
cooling. If this material is intended for use in harsh high-temperature oxidizing environments, annealing should be performed at 1149°C (2100°F). This alloy cannot be hardened by heat treatment.
Our Advantages
2. We can strictly control the quality. We have production, quality inspection, warehousing and other departments to coordinate and control the quality.Such as PMI testing
3. Our biggest advantage is 3S service. Small quantity, short time, special materials.
4.We have excellent quality certificate system and trademark certificate
5.We 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.We have a well-established logistics support system that can save you both time and money, providing you with a one-stop service.
1. Raw Material Inspection: Select steel plates/bills conforming to standards such as GB/T 12459 and ASME B16.9. Verify material certificates, chemical composition, and mechanical properties. Inspect the surface for defects such as cracks, delamination, and rust.
2. Cutting: Mark lines according to drawings. Use plasma cutting, flame cutting, or shearing to cut the material, removing burrs, oxide scale, and spatter from the cut edges.
3. Billet Heating: Heat carbon steel and alloy steel billets in the furnace to forging temperature. For stainless steel, control the temperature as needed, strictly controlling the heating rate and holding time to prevent overheating.
4. Pressing and Forming: The heated blank is placed into a special mold and formed by hot/cold pressing using a hydraulic press, ensuring uniform curvature and wall thickness of the tube cap, free from wrinkles, cracks, and thinness.
5. Shaping and Trimming: The formed blank is shaped and corrected, and excess material is trimmed from the tube ends to ensure that the overall dimensions, height, and end roundness meet the standards.
6. Heat Treatment: Depending on the material, normalizing, annealing, solution treatment, or tempering is performed to eliminate residual forming stress, refine grains, and improve mechanical properties.
7. Beveling Machining: The pipe end beveling is machined according to welding requirements (commonly V-type/U-type). The beveling angle, blunt edge dimensions, and perpendicularity to the end face are controlled to meet welding assembly requirements.
8. Surface Treatment: Carbon steel undergoes sandblasting to remove rust; stainless steel undergoes pickling and passivation to remove oxide scale, oil, and weld slag, improving surface smoothness and corrosion resistance.
9. Non-destructive Testing: Ultrasonic testing (UT), penetrant testing (PT), and magnetic particle testing (MT) are used to inspect internal and surface defects. Only after passing these tests can the next process begin.
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.
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
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；
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