Customization: | Available |
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Type: | Alloy Steel Pipe |
Standard: | AISI, ASTM, DIN, GB |
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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 |
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.
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