High Temperature Alloy Pipe Ns4101 Ns4102 Ns4103 Ns4301 H04101 H07750 H07751 H07718 Superalloy Tube Pipe with Precision Cutting Services

• Customization: Available
• Standard: AISI, ASTM, DIN, GB
• Technique: Welded
• Model NO.: NS4101 NS4102 NS4103 NS4301 H04101 H07750 H07751
• Surface Treatment: Polished
• Special Use: Wear Resistant Steel
• 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 that excels in withstanding significant stress while offering superior oxidation and corrosion resistance.
Superalloys include nickel-based and cobalt-based variants. They are classified based on their manufacturing processes: deformation superalloys, casting superalloys, and powder metallurgy superalloys. Strengthening methods include solid solution strengthening, precipitation strengthening, oxide dispersion strengthening, and fiber strengthening (refer to metal strengthening techniques). Predominantly, superalloys are vital in creating high-temperature components like turbine blades, guide blades, turbine discs, high-pressure compressor discs, and combustion chambers for aviation, naval, and industrial gas turbines (see Figure 1). Their applications extend to space vehicles, rocket engines, nuclear reactors, petrochemical equipment, and energy conversion devices like coal conversion systems.

High-Temperature Alloy Pipe Manufacturing Process

For superalloys with minimal or no aluminum and titanium, electric arc or non-vacuum induction furnaces are typically used for smelting. When smelting aluminum and titanium-containing superalloys in the atmosphere, controlling element burn-off is challenging, and gas and inclusions enter more easily; thus, vacuum smelting is preferred. To further minimize inclusions and enhance the ingot's crystal structure, a dual-process combining smelting and secondary remelting is adopted. Key smelting methods include electric arc furnace, vacuum induction furnace, and non-vacuum induction furnace. Remelting techniques include vacuum consumable furnace and electroslag furnace.
Alloys strengthened by solid solutions and those with low aluminum and titanium content (less than 4.5%) are suitable for forging. Alloys with aluminum and titanium typically undergo extrusion or rolling before hot rolling, with some products requiring further cold rolling or cold drawing. Large diameter alloy ingots must be forged using hydraulic or fast-forging hydraulic presses.
Highly alloyed, hard-to-deform superalloys are predominantly used in precision casting for turbine and guide blades. To reduce or eliminate grain boundaries perpendicular to the stress axis and minimize porosity, directional crystallization processes have been developed. This process ensures grains grow in one crystal direction during alloy solidification, yielding parallel columnar crystals without transverse grain boundaries. Achieving directional crystallization requires maintaining a substantial axial temperature gradient and effective axial heat dissipation between liquidus and solid phase lines (refer to metal solidification). Additionally, single crystal blade manufacturing processes are being explored to eliminate all grain boundaries.
Product Parameter

Product Name	NS4101 NS4102 NS4103 NS4301 H04101 H07750 H07751 H07718 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 a broad spectrum of applications, primarily in aerospace, energy, and petrochemical industries.
In aerospace, superalloy tubes are essential for manufacturing key 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 high-temperature and high-pressure conditions.
In energy, superalloy tubes are crucial for making reactor components for nuclear power plants and steam turbine blades, playing a pivotal role in advancing the energy sector.
In petrochemicals, superalloy tubes are extensively employed in catalysts, reactors, refinery towers, and other equipment due to their excellent corrosion resistance and high-temperature stability.
Superalloy tubes boast unique attributes such as remarkable high-temperature mechanical properties, oxidation resistance, and corrosion resistance.

Our Advantages

Qualitative Materials:

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

Advanced Technology:

Our manufacturing harnesses cutting-edge technologies, incorporating advanced smelting, continuous casting, and precision rolling techniques.

Customized Service:

We specialize in offering bespoke design and manufacturing solutions, meticulously tailored to meet the unique requirements and specifications of each client.

FAQ

Q1: Why choose your company?

A: With a legacy of over 16 years in the industry, our expertise is unparalleled. Our state-of-the-art factory and a dedicated, professional sales team ensure we provide exceptional service and superior products.

Q2: What are your terms of payment?

A: We require a 30% T/T deposit to initiate the process, with the balance of 70% due before the shipment is dispatched.

Q3: What are your delivery terms?

A: We offer a variety of flexible trade terms including FOB, CFR, CIF, and EXW, designed to accommodate the specific needs and preferences of our valued customers.

Q4: What is your delivery time?

A: Our lead times are impressively swift, with standard delivery ranging from 7 to 15 days after receiving the deposit, ensuring prompt fulfillment of all orders.

Q5: Can you provide samples?

A: Absolutely, we are pleased to offer complimentary samples, contingent on stock availability. Please note that the transportation costs are to be borne by the buyer.
Certification