High Temperature Alloy Pipe Gh4098 Gh4099 Gh4105 Gh4133 H40980 H40990 H41050 H41330 Superalloy Tube Nickel Pipe Seamless Steel Pipe

• Customization: Available
• Type: Alloy Steel Pipe
• Standard: AISI, ASTM, DIN, GB
• Model NO.: GH4098 GH4099 GH4105 GH4133 H40980 H40990 H41050
• 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 meticulously engineered alloy tube designed to endure significant stress while exhibiting exceptional oxidation and corrosion resistance.
Nickel-based and cobalt-based superalloys are the two primary types. They can be categorized by their preparation processes: deformation superalloys, casting superalloys, and powder metallurgy superalloys. Additionally, based on their strengthening mechanisms, they include solid solution strengthening, precipitation strengthening, oxide dispersion strengthening, and fiber strengthening (refer to metal strengthening methods). These superalloys are crucial in manufacturing high-temperature components such as turbine blades, guide vanes, turbine discs, high-pressure compressor discs, and combustion chambers for aviation, naval, and industrial gas turbines (see Figure 1). They are also integral to space vehicles, rocket engines, nuclear reactors, petrochemical equipment, and energy conversion devices such as coal conversion systems.

High Temperature Alloy Pipe Manufacturing Process

The manufacturing process for superalloys that contain minimal or no aluminum and titanium typically involves smelting in an electric arc furnace or a non-vacuum induction furnace. When smelting superalloys with aluminum and titanium in the atmosphere, controlling element burn-off and preventing gas inclusion is challenging, thus necessitating vacuum smelting. To further reduce inclusions and improve the ingot's crystal structure, a dual process combining smelting and secondary remelting is utilized. Key smelting methods include electric arc furnace, vacuum induction furnace, and non-vacuum induction furnace, while primary remelting methods are vacuum consumable furnace and electroslag furnace.
Solid solution-strengthened alloys and alloy ingots with low aluminum and titanium content (less than 4.5%) are suitable for forging. Alloys with aluminum and titanium content are typically shaped through extrusion or rolling, followed by hot rolling. Some products may require further processing through cold rolling or cold drawing. Large-diameter alloy ingots or cakes must be forged using a hydraulic press or a fast forging hydraulic press.
Highly alloyed and hard-to-deform superalloys are predominantly formed via precision casting, especially for components like turbine blades and guide vanes. To eliminate grain boundaries perpendicular to the stress axis and minimize porosity, directional crystallization processes have been developed. This process ensures grains grow along a single crystal direction during solidification, forming aligned columnar crystals without transverse grain boundaries. Achieving directional crystallization requires maintaining a significant axial temperature gradient and optimal axial heat dissipation between the liquid and solid phases (see metal solidification). Additionally, single crystal blade manufacturing processes are being studied to eliminate all grain boundaries.
Product Parameter

Product Name	GH4098 GH4099 GH4105 GH4133 H40980 H40990 H41050 H41330 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.

ApplicationThe application fields of superalloy tubes are extensive, encompassing aerospace, energy, petrochemical, and other industries.
In aerospace, superalloy tubes are pivotal in creating key components like aircraft engines, turbine blades, and combustion chambers. Their superior high-temperature performance and corrosion resistance ensure engines operate efficiently and stably even under extreme conditions.
In the energy sector, superalloy tubes are instrumental in manufacturing high-temperature components for nuclear power plant reactors and steam turbine blades, thus playing an essential role in advancing the energy industry.
In the petrochemical industry, superalloy tubes are widely employed in catalyst systems, reactors, and refinery towers due to their excellent corrosion resistance and high-temperature stability.
Unique properties of superalloy tubes include exceptional high-temperature mechanical strength, oxidation resistance, and corrosion resistance.

Our Advantages

Qualitative Materials:

We use premium-grade raw materials to ensure our products exhibit unmatched strength, durability, and longevity.

Advanced Technology:

Our manufacturing process is anchored in cutting-edge technologies, such as advanced smelting, continuous casting, and precision rolling techniques, ensuring superior quality and performance.

Customized Service:

We offer bespoke design and manufacturing services meticulously tailored to meet the distinct needs and specifications of our clients, ensuring unparalleled satisfaction.

FAQ

Q1: Why choose your company?

A: With over 16 years of unrivaled industry experience and the advantages of a high-tech factory, we deliver outstanding services, backed by a professional and dedicated sales team.

Q2: What are your terms of payment?

A: We require a 30% T/T deposit upfront, with the remaining 70% due before delivery, ensuring a seamless transaction experience.

Q3: What are your delivery terms?

A: Our flexible terms of trade, including FOB, CFR, CIF, and EXW, are designed to provide maximum 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, enabling prompt and efficient order fulfillment.

Q5: Can you provide samples?

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