Casting High Temperature Alloy Pipe/Tube K418 K418b K419 K419h C74180 C74181 C74190 C74191 Superalloy Tube Hastelloy Pipe Corrosion Resistant

• Customization: Available
• Type: Alloy Steel Pipe
• Standard: AISI, ASTM, DIN, GB
• Model NO.: K418 K418B K419 K419H C74180 C74181 C74190 C74191
• Composition: Alloy Steel Pipe
• Technique: Welded
• Shape: Pipe/Tube
• Surface Treatment: Polished
• Special Use: Wear Resistant Steel
• Application: Industry
• Welding Line Type: ERW/Seamless
• Processing Service: Bending, Welding, Decoiling, Punching, Cutting, Mo
• Certification: ISO 9001
• Technical Treatment: Cold Rolled, Welding and Cold Forming
• Transport Package: Standard Seaworthy Package
• Specification: as required
• Trademark: bolaisheng
• Origin: China

Product Description

A superalloy tube is a high-performance alloy tube designed to endure substantial stresses and exhibit exceptional oxidation and corrosion resistance.
Nickel-based and cobalt-based superalloys are classified by their preparation processes into deformation superalloys, casting superalloys, and powder metallurgy superalloys. Strengthening methods include solid solution strengthening, precipitation strengthening, oxide dispersion strengthening, and fiber strengthening. Superalloys are pivotal in creating high-temperature components such as turbine blades, guide blades, turbine discs, high-pressure compressor discs, and combustion chambers for aviation, naval, and industrial gas turbines. They are also integral to space vehicles, rocket engines, nuclear reactors, petrochemical equipment, and coal conversion energy devices.

High Temperature Alloy Pipe Manufacturing Process

The production process for superalloys that lack or contain minimal aluminum and titanium typically involves electric arc furnaces or non-vacuum induction furnaces. For aluminum and titanium-containing superalloys, vacuum smelting is preferred to manage element burn-off, gas absorption, and inclusions. Advanced techniques combine smelting with secondary remelting to enhance inclusion distribution and ingot crystal structure. Primary smelting methods include electric arc furnaces, vacuum induction furnaces, and non-vacuum induction furnaces, while remelting methods feature vacuum consumable furnaces and electroslag furnaces.
Solid solution-strengthened alloys and low aluminum and titanium (below 4.5%) alloy ingots are forgeable. Alloys containing aluminum and titanium undergo extrusion or rolling followed by hot rolling, with some products requiring additional cold rolling or cold drawing. Large diameter ingots or cakes are forged using hydraulic or fast forging hydraulic presses.
Highly alloyed, hard-to-deform alloys are increasingly cast via precision casting for turbine and guide blades. The directional crystallization process, which aligns grain growth along a single crystal direction during alloy solidification, minimizes transverse grain boundaries and porosity. Key process conditions include maintaining a high axial temperature gradient and optimal axial heat dissipation. Recent advancements focus on manufacturing single crystal blades to eliminate grain boundaries entirely.
Product Parameter

Product Name	K418 K418B K419 K419H C74180 C74181 C74190 C74191 Superalloy Tube
Material	Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy
Shape	Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,Square,Bar,Pipe,Sheet
Grade	Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760(Zeron 100),2304,904L
	Others: 253Ma,254SMo,654SMo,F50(UNS S32100)F60,F61,F65,1J22,N4,N6 etc
	Alloy : Alloy 20/28/31;
	Hastelloy: Hastelloy B/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g;
	Haynes: Haynes 230/556/188;
	Inconel Series:Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20;
	Incoloy: Incoloy 800/800H/800HT/825/925/926;
	GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044
	Monel: Monel 400/K500/R405
	Nitronic: Nitronic 40/50/60;
	Nimonic: Nimonic 75/80A/90/A263 ;
Specification	Wire: 0.01-10mmStrip: 0.05*5.0-5.0*250mm Bar: φ4-50mm;Length 2000-5000mmPipe: φ6-273mm;δ1-30mm;Length 1000-8000mmSheet: δ 0.8-36mm;Width 650-2000mm;Length 800-4500mm
Product Characteristics	1.According to the preparation process can be divided into deformation superalloys, casting superalloys and powder metallurgy superalloys.2.According to the strengthening mode, there are solid solution strengthening type, precipitation strengthening type, oxide dispersion strengthening type and fiber strengthening type, etc..
Inspection	ISO,SGS,BV and so on.
Application	High temperature components such as turbine blades, guide vanes, turbine disks, high pressure compressor disks,machine manufacturingand combustion chambers used in the manufacture of aviation, naval and industrial gas turbines
Packaging	1. cases packed in wooden cases2. paper packaging3. plastic packing4. foam packagingPackaging according to customer requirements or products
Delivery	7-25days or according to the product
Payment	T/T,Western Union,MoneyGram,According to customer requirements paymentsfor offline orders.

ApplicationSuperalloy tubes find extensive applications across aerospace, energy, petrochemical, and other industries.
In aerospace, superalloy tubes are critical for manufacturing aircraft engine components like turbine blades and combustion chambers. Their superior high-temperature performance and corrosion resistance ensure engine efficiency and stability under extreme conditions.
In the energy sector, superalloy tubes are essential for reactor components in nuclear power plants, steam turbine blades, and other high-temperature applications, bolstering the industry's growth and reliability.
In petrochemicals, superalloy tubes are prized for their corrosion resistance and high-temperature stability, making them ideal for catalysts, reactors, and refinery towers.
Superalloy tubes are distinguished by their exceptional high-temperature mechanical properties, oxidation resistance, and corrosion resistance.

Our Advantages

Qualitative Materials:

We utilize premium raw materials to ensure our products deliver unmatched strength, durability, and longevity.

Advanced Technology:

Our manufacturing process employs cutting-edge technologies, including advanced smelting, continuous casting, and precision rolling techniques.

Customized Service:

We provide bespoke design and manufacturing services to cater to the unique needs and specifications of our clients.

FAQ

Q1: Why choose your company?

A: With over 16 years of unmatched industry experience and the advantage of our cutting-edge factory, we offer exceptional services supported by our professional and dedicated sales team.

Q2: What are your terms of payment?

A: A 30% T/T deposit is required upfront, with the remaining 70% payable before delivery.

Q3: What are your delivery terms?

A: Our comprehensive terms of trade include FOB, CFR, CIF, and EXW, ensuring flexibility and convenience for our valued customers.

Q4: What is your delivery time?

A: Our standard lead time is impressively swift, typically ranging from 7 to 15 days upon receipt of the deposit, enabling prompt and efficient order fulfillment.

Q5: Can you provide samples?

A: Yes, we proudly offer complimentary samples subject to stock availability. Please note that transportation fees are the responsibility of the buyer.
Certification