Hot-Corrosion Resistant Gh4080A Seamless Tubes for Marine Turbines

• Customization: Available
• After-sales Service: Online
• Warranty: Online
• Model NO.: GH4080A
• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Surface Treatment: Polished
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Transport Package: Shipping Package
• Specification: customized
• Trademark: Zhongxing
• Origin: China
• HS Code: 75071200
• Production Capacity: 500000000

Product Description

GH4080A seamless tubes are engineered from a gamma-prime (γ') strengthened nickel-based superalloy, specifically designed to meet the extreme demands of advanced propulsion systems and high-efficiency energy conversion technologies. With a strategic composition of 58% nickel, 19% chromium, and optimized cobalt/aluminum ratios, this alloy delivers unmatched performance in environments exceeding 1150°C (2100°F), combining exceptional creep resistance with oxidation stability.
 

Key Performance Features:

• Ultra-High Temperature Strength: Retains 75% of room temperature tensile strength at 1000°C.

• Oxidation Resistance: Forms a self-healing Al2O3-Cr2O3-Ta2O5 composite oxide layer, reducing oxidation rates by 65% compared to traditional superalloys.

• Thermal Fatigue Life: Withstands 15,000+ thermal cycles between ambient and 1100°C.

• Precision Fabrication: Achieves micro-bore dimensions down to 0.08mm ID with ±0.0015mm tolerance.

Performance Advantages

• Thermal Efficiency: 30% improvement in heat transfer coefficient vs Haynes 282.

• Corrosion Resistance: Withstands 1000h in 90% H2O-10% O2 at 1100°C.

• Flow Dynamics: 40% reduction in turbulence-induced pressure losses.

• Temperature Adaptability: Stable operation from -253°C (liquid hydrogen) to 1200°C.
   

Contact us today to discuss your project needs and discover how GH4080A can elevate your engineering solutions.
 

Grades	Chemical Composition(wt)%
		C	Cr	Ni	Ti	Fe	Co	Mn	Si	Mo	Cu	W	P	S	Al	Nb	V	B	Zr	O+N	H
GH4080A	Max	0.10	21.0	rest	2.7	1.5	-	0.4	0.8	2.0	0.2	-	0.02	0.015	1.8	-	-	-	-	-	-
	Min	0.04	18.0	-	1.8	-	-	-	-	-	-	-	-	-	1.0	-	-	-	-	-	-

Jiangsu Zhongxing Nickel Alloy Co., Ltd. is a leading manufacturer specializing in the research, development, and production of seamless pipes and capillary coils. With a factory spanning 16,000 square meters, we offer a diverse range of products, including nickel alloys, high-temperature alloys, nickel-copper alloys, nickel-titanium alloys, Invar alloys, soft magnetic alloys, and other alloy materials.

Our technical team has achieved world-leading levels through years of technological improvement and innovation, developing domestically produced technologies that are high-performance, high-quality, and high-yield.

Our company is certified under ISO 9001, EU PED, and China TS for pressure pipeline systems, ensuring our commitment meeting and going beyond what international industry standards' required. Each product undergoes rigorous quality control and performance testing, and has accumulated rich OEM/ODM production experience for international market supply.



Q1:Are you a factory or trade company?
A1: A Factory and A subsidiary international trade company for export.

Q2:Where is your factory?
A2:Our company is located in Huaian city, China, which is well equipped with kinds of machines.

Q3: How do you control quality?
A3: Inspection & Guarantee Certificate is supplied with shipment, and the Third Party Inspection is available.

Q4: What are the advantages of your company?
A4: We have many professional and technical personnel, more competitive prices and better after-sales service than other companies.

Q5: Can you arrange the shipment?
A5: Sure, we can help you with the shipment. We have forwarders who have cooperated with us for many years.

Q6: How about the delivery time?
A6: It is based on the order, normally within 30 days after receiving your advance payment.

Q7: Can you provide sample?
A7: Small samples in store can be provided for free.

Please contact us for more information today!