Casting High Temperature Alloy Pipe K4242 K4536 K4537 K4648 C74242 C74536 C74537 C74648 Superalloy Tube Pipe Hastelloy Pipe Custom Size

• Customization: Available
• Type: Alloy Steel Pipe
• Standard: AISI, ASTM, DIN, GB
• Model NO.: K4242 K4536 K4537 K4648 C74242 C74536 C74537 C7464
• 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

Discover the exceptional capabilities of our superalloy tubes, designed to endure significant stress while providing outstanding resistance to oxidation and corrosion.
Our product range includes both nickel-based and cobalt-based superalloys. Depending on the manufacturing process, these can be classified into deformation superalloys, casting superalloys, and powder metallurgy superalloys. Additionally, based on the strengthening methods, we offer solid solution strengthening types, precipitation strengthening types, oxide dispersion strengthening types, and fiber strengthening types (refer to the metal strengthening section). These superalloys are pivotal in the production of high-temperature components such as turbine blades, guide vanes, turbine discs, high-pressure compressor discs, and combustion chambers for aviation, marine, and industrial gas turbines (illustrated in Figure 1). They are also employed in the construction of space vehicles, rocket engines, nuclear reactors, petrochemical apparatus, and energy conversion devices like coal conversion systems.

State-of-the-Art High Temperature Alloy Pipe Manufacturing Process

Our manufacturing process for superalloys with minimal or no aluminum and titanium content 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 and minimize gas and inclusion entry. To further reduce inclusions and enhance the ingot's crystal structure, we employ a dual process combining smelting and secondary remelting. Key smelting methods include electric arc furnaces, vacuum induction furnaces, and non-vacuum induction furnaces, with remelting achieved via vacuum consumable furnaces and electroslag furnaces.
Solid solution strengthened alloys and ingots with low aluminum and titanium content (under 4.5%) are typically forged. Alloys containing aluminum and titanium undergo extrusion or rolling, followed by hot rolling, with some products requiring further cold rolling or drawing. Large diameter alloy ingots or cakes are forged using hydraulic presses or fast forging hydraulic presses.
Highly alloyed, hard-to-deform alloys are frequently utilized in precision casting, particularly for turbine and guide blades. To reduce or eliminate grain boundaries perpendicular to the stress axis and porosity in cast alloys, directional crystallization processes have been developed. This technique ensures grains grow in a single crystal direction during solidification, resulting in parallel columnar crystals without transverse grain boundaries. Key conditions for directional crystallization include maintaining a substantial axial temperature gradient and efficient axial heat dissipation between the liquidus and solidus lines (refer to metal solidification). Additionally, single crystal blade manufacturing processes are being developed to eliminate all grain boundaries.
Product Parameter

Product Name	K4242 K4536 K4537 K4648 C74242 C74536 C74537 C74648 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 have diverse applications across various industries, including aerospace, energy, and petrochemicals.
In the aerospace sector, superalloy tubes are crucial for manufacturing vital components such as aircraft engines, turbine blades, and combustion chambers. Their exceptional high-temperature performance and corrosion resistance ensure engines operate efficiently and stably under extreme conditions.
Within the energy industry, superalloy tubes play a key role in the fabrication of nuclear power plant reactor components, steam turbine blades, and other high-temperature parts, significantly supporting the energy sector's advancement.
In the petrochemical industry, superalloy tubes are extensively used in catalysts, reactors, refinery towers, and other equipment, thanks to their superior corrosion resistance and high-temperature stability.
Our superalloy tubes boast unique properties such as outstanding high-temperature mechanical strength, oxidation resistance, and corrosion resistance.

Our Advantages

Qualitative Materials:

We source top-tier raw materials to guarantee our products deliver unmatched strength, durability, and longevity.

Advanced Technology:

Our cutting-edge manufacturing techniques include advanced smelting, continuous casting, and precision rolling technologies, ensuring the highest quality output.

Exclusive Customized Service:

We deliver bespoke design and manufacturing services meticulously tailored to the unique needs and exacting specifications of our esteemed clients.

Comprehensive FAQ Section

Q1: Why choose your company?

A: Boasting over 16 years of unparalleled industry experience, our state-of-the-art factory and dedicated professional sales team enable us to provide exceptional services that exceed expectations.

Q2: What are your terms of payment?

A: Our payment terms require a 30% T/T deposit upfront, with the remaining 70% due prior to delivery, ensuring a smooth and trustworthy transaction.

Q3: What are your delivery terms?

A: We offer a diverse range of trade terms-FOB, CFR, CIF, and EXW-to provide maximum flexibility and convenience for our valued customers.

Q4: What is your delivery time?

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

Q5: Can you provide samples?

A: Absolutely, we proudly offer complimentary samples subject to stock availability. Please note that transportation fees are to be covered by the buyer.
Certification and Compliance