Customization: | Available |
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Type: | Alloy Steel Pipe |
Standard: | AISI, ASTM, DIN, GB |
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When manufacturing superalloys with minimal or no aluminum and titanium, electric arc furnaces or non-vacuum induction furnaces are typically used. Atmospheric smelting of aluminum and titanium-containing superalloys leads to uncontrollable element burn-off and increased gas and inclusion contamination, thus necessitating vacuum smelting. To further reduce inclusions and enhance ingot crystal structure, a double process combining smelting and secondary remelting may be employed. Key smelting methods include electric arc furnace, vacuum induction furnace, and non-vacuum induction furnace, while main remelting techniques are vacuum consumable furnace and electroslag furnace.
Solid solution strengthened alloys and low aluminum-titanium ingots (total aluminum and titanium < 4.5%) are suitable for forging. Alloys with aluminum and titanium generally undergo extrusion or rolling before hot rolling, with some products requiring further cold rolling or drawing. Large diameter alloy ingots or cakes necessitate forging by hydraulic or fast forging presses.
Highly alloyed materials prone to deformation are predominantly used in precision casting, such as turbine blades and guide vanes. 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 in a single crystal direction during alloy solidification, creating parallel columnar crystals devoid of transverse grain boundaries. Critical conditions for directional crystallization include maintaining a significant axial temperature gradient and optimal axial heat dissipation between the liquidus and solid phase lines (refer to metal solidification). Additionally, single crystal blade manufacturing processes aim to eliminate all grain boundaries.
Product Parameter
Product Name | GH2903 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. |
GH2903 Chemical element content (%) | ||||||||||||
Element | C | Si | Mn | P | S | Ni | Ti | Nb | B | Co | Al | More |
min | - | - | - | - | - | 36 | 1.35 | 2.7 | 0.005 | 14 | 0.7 | Fe:Margin |
max | 0.05 | 0.2 | 0.2 | 0.015 | 0.015 | 39 | 1.75 | 3.5 | 0.01 | 17 | 1.15 |
Our Advantages
Qualitative Materials:
We procure premium raw materials to ensure our products deliver unmatched strength, durability, and longevity.
Advanced Technology:
Our manufacturing process is at the forefront of modern technology. Utilizing cutting-edge smelting, continuous casting, and precision rolling techniques, we ensure superior quality and performance in every product.
Customized Service:
We specialize in bespoke design and manufacturing services tailored to meet the unique needs and exact specifications of our esteemed clients.
FAQ
Q1: Why choose your company?
A: With over 16 years of unparalleled industry experience, coupled with our state-of-the-art factory, we deliver exceptional services. Our professional and dedicated sales team ensure your needs are met with utmost precision and care.
Q2: What are your terms of payment?
A: We require a 30% T/T deposit upfront, with the remaining 70% due before delivery to ensure smooth and secure transactions.
Q3: What are your delivery terms?
A: We offer a comprehensive range of trade terms including FOB, CFR, CIF, and EXW, providing flexibility and convenience for our valued customers.
Q4: What is your delivery time?
A: Our delivery times are remarkably swift, generally between 7 to 15 days from the receipt of the deposit, ensuring efficient and timely order fulfillment.
Q5: Can you provide samples?
A: Absolutely, we offer complimentary samples subject to stock availability. Please be aware that transportation fees are the responsibility of the buyer.
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