Hastelloyg-30 High Temperature Alloy Superalloy Tube Pipe for Inconel Alloy Fabrication Needs Various Sizes Can Be Customized

• Customization: Available
• Type: Alloy Steel Pipe
• Standard: AISI, ASTM, DIN, GB
• Model NO.: HastelloyG-30
• 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 engineered to withstand significant stress while offering exceptional resistance to oxidation and corrosion.
Nickel-based and cobalt-based superalloys dominate the field. Depending on the preparation process, these superalloys can be categorized into deformation superalloys, casting superalloys, and powder metallurgy superalloys. They can further be classified by strengthening methods, such as solid solution strengthening, precipitation strengthening, oxide dispersion strengthening, and fiber strengthening. Superalloys are indispensable in manufacturing high-temperature components like turbine blades, guide vanes, turbine discs, high-pressure compressor discs, and combustion chambers for aviation, naval, and industrial gas turbines. They are also crucial in constructing spacecraft, rocket engines, nuclear reactors, petrochemical equipment, and energy conversion devices like coal conversion systems.

High Temperature Alloy Pipe Manufacturing Process

Manufacturing high-temperature alloy pipes that contain minimal or no aluminum and titanium typically utilizes electric arc furnaces or non-vacuum induction furnaces. For superalloys containing aluminum and titanium, vacuum smelting is preferred to control element burn-off and minimize gas and inclusions. To further reduce inclusions and improve ingot structure, a dual process combining initial smelting and secondary remelting is employed. The main smelting methods include electric arc furnaces, vacuum induction furnaces, and non-vacuum induction furnaces, while remelting is typically done using vacuum consumable furnaces and electroslag furnaces.
Solid solution strengthened alloys and alloy ingots with low aluminum and titanium content (less than 4.5%) can undergo forging. Those containing higher amounts of aluminum and titanium are generally processed through extrusion or rolling, followed by hot rolling. Some products may require further refinement through cold rolling or cold drawing. Large diameter alloy ingots or cakes must be forged using hydraulic or fast-forging hydraulic presses.
Highly alloyed, hard-to-deform alloys are commonly utilized in precision casting, particularly for turbine and guide blades. To mitigate grain boundaries perpendicular to the stress axis and reduce porosity in cast alloys, directional crystallization processes have been developed. This technique ensures grains grow uniformly along one crystal direction during solidification, producing parallel columnar crystals without transverse grain boundaries. Achieving directional crystallization requires maintaining an adequate axial temperature gradient and excellent axial heat dissipation between the liquidus and solid phase lines. Additionally, single crystal blade manufacturing processes are also being explored to further eliminate grain boundaries entirely.
Product Parameter

Product Name	HastelloyG-30 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.

HastelloyG-30  Chemical element content (%)
	Fe	C	Si	Mn	Cr	Ni	Cu	Mo	W	Nb	Co
min	-	-	-	-	-	-	-	-	-	-	-
max	-	0.03	0.8	1.5	-	-	-	-	-	-	5
nominal value	15	-	-	-	30	43	2	5.5	2.5	0.8	-

ApplicationSuperalloy tubes find extensive application in diverse fields, including aerospace, energy, and petrochemical industries.
In the aerospace sector, superalloy tubes are integral to the production of key components such as aircraft engines, turbine blades, and combustion chambers. Their superior high-temperature performance and corrosion resistance ensure the efficient and stable operation of engines under extreme conditions.
In the energy sector, superalloy tubes are essential for manufacturing critical components like reactor parts in nuclear power plants and steam turbine blades. They provide vital support for advancing the energy industry.
In the petrochemical industry, superalloy tubes are widely used in catalysts, reactors, refinery towers, and other equipment due to their excellent corrosion resistance and high-temperature stability.
The distinctive properties of superalloy tubes include exceptional high-temperature mechanical capabilities, as well as resistance to oxidation and corrosion.

Our Advantages

Qualitative Materials:

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

Advanced Technology:

Our manufacturing facility boasts state-of-the-art technologies, including cutting-edge smelting, continuous casting, and precision rolling techniques, ensuring superior quality and efficiency.

Customized Service:

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

FAQ

Q1: Why choose your company?

A: With over 16 years of unparalleled industry experience, combined with our advanced factory capabilities, we deliver exceptional 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 smooth and secure transactions.

Q3: What are your delivery terms?

A: Our comprehensive trade terms include FOB, CFR, CIF, and EXW, offering flexibility and convenience to meet the preferences of 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, ensuring 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