Gh4090 High Temperature Alloy Superalloy Tube Pipe for High-Stress Environments Various Sizes Can Be Customized

• Customization: Available
• Type: Alloy Steel Pipe
• Standard: AISI, ASTM, DIN, GB
• Model NO.: GH4090
• 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 an extraordinary metal tube engineered to endure significant stress while offering impressive resistance to oxidation and corrosion. Perfect for high-stress environments, it guarantees longevity and reliability.
Our superalloys are categorized into Nickel-based and Cobalt-based variants. They are meticulously classified by their production process into deformation superalloy, casting superalloy, and powder metallurgy superalloy. Furthermore, based on their strengthening techniques, they include solid solution strengthening, precipitation strengthening, oxide dispersion strengthening, and fiber strengthening types (refer to metal strengthening). Our superalloys are essential in crafting 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 (see Figure 1). Additionally, they are pivotal in manufacturing space vehicles, rocket engines, nuclear reactors, petrochemical equipment, and energy conversion devices like coal conversion systems.

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

Our manufacturing process for superalloys with minimal or no aluminum and titanium involves using electric arc furnaces or non-vacuum induction furnaces for smelting. For superalloys containing aluminum and titanium, vacuum smelting is preferred to control element burn-off and minimize gas and inclusions. To further enhance the material quality, a dual process combining smelting and secondary remelting is employed. The primary smelting techniques include electric arc furnace, vacuum induction furnace, and non-vacuum induction furnace, while remelting is conducted using vacuum consumable furnace and electroslag furnace.
Our solid solution strengthened alloys and alloy ingots with low aluminum and titanium content (below 4.5%) are forgeable. Alloys with higher aluminum and titanium content undergo extrusion or rolling, followed by hot rolling, and may require further cold rolling or drawing. Large diameter alloy ingots or cakes are typically forged using hydraulic or fast forging presses to ensure optimal quality.
Highly alloyed, difficult-to-deform superalloys are predominantly utilized in precision casting for components like turbine blades and guide blades. To counter perpendicular grain boundaries and porosity, advanced directional crystallization processes have been developed. These processes ensure grains grow along one crystal direction during alloy solidification, resulting in parallel columnar crystals free from transverse grain boundaries. Achieving directional crystallization requires maintaining a significant axial temperature gradient and optimal axial heat dissipation. Recently, single crystal blade manufacturing techniques have also been explored to eliminate all grain boundaries.
Product Parameters: Cutting-Edge Specifications

Product Name	GH4090 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.

GH4090  Chemical element content (%)
Element	Fe	C	Si	Mn	P	S	Cr	Cu	Ti	Zr	B	Co	Pb	Al	Bi	Ag	More
min	-	-	-	-	-	-	18	-	2	-	-	15	-	1	-	-	Ni:Margin
max	1.5	0.13	0.8	0.4	0.02	0.015	21	0.2	3	0.15	0.02	21	0.002	2	0.0001	0.0005

GH4090  Mechanical property
Test temperature	v	strength of extension	Yield point	Elongation or elongation after breaking	Percentage reduction of area
°C		σb	σs	δ	ψ
		Mpa	Mpa	%	%
650	Solution treatment + aging treatment	≥820	≥590	≥8
	Solution treatment (delivery condition)				≤320
	Cold pull(Delivery status)				≤351

 

Applications: Broad and CrucialSuperalloy tubes find extensive applications across diverse fields, primarily in aerospace, energy, petrochemical, and more.
In aerospace, superalloy tubes are integral to key components of aircraft engines, turbine blades, and combustion chambers. Their superior high-temperature performance and corrosion resistance ensure engines operate efficiently and stably under extreme conditions.
In the energy sector, superalloy tubes are indispensable in the construction of reactor components for nuclear power plants, steam turbine blades, and other crucial high-temperature parts, pivotal for the advancement of the energy industry.
Within the petrochemical industry, superalloy tubes are highly valued for equipment like catalysts, reactors, and refinery towers due to their exceptional corrosion resistance and high-temperature stability.
Our superalloy tubes boast unique properties such as outstanding high-temperature mechanical strength, remarkable oxidation resistance, and unparalleled corrosion resistance.

Unmatched Advantages: The Bolaisheng Edge

Qualitative Materials: Premium Excellence

We source only the finest raw materials, ensuring our products deliver unmatched strength, durability, and extended lifespan.

Advanced Technology: Pioneering Innovation

Our manufacturing process harnesses cutting-edge technologies, including advanced smelting, continuous casting, and precision rolling techniques to achieve superior quality.

Tailored Services:

We specialize in providing bespoke design and manufacturing solutions, expertly crafted to meet the unique needs and specifications of our distinguished clients.

Frequently Asked Questions

Q1: Why should you choose our company?

A: With an impressive legacy of over 16 years in the industry, bolstered by our state-of-the-art factory, we deliver unparalleled service excellence. Our expert sales team is both professional and devoted, ensuring your satisfaction.

Q2: What are your payment terms?

A: We require a 30% T/T deposit upfront, with the balance of 70% due prior to delivery, ensuring a smooth transaction process.

Q3: What delivery terms do you offer?

A: We offer a variety of flexible trade terms including FOB, CFR, CIF, and EXW, designed to provide maximum convenience for our esteemed customers.

Q4: How long is your delivery time?

A: Our delivery time is remarkably efficient, typically between 7 to 15 days from the receipt of the deposit, allowing for prompt and reliable order completion.

Q5: Do you provide samples?

A: Absolutely, we are pleased to offer complimentary samples subject to current stock availability. Kindly note that transportation fees are borne by the buyer.
Certifications