Gh4648 Gh4093 Gh4090 High Temperature Alloy Sheet Plate Designed for High-Temperature Furnace Applications Various Sizes Can Be Customized

• Customization: Available
• Type: Sheet
• Standard: AISI, ASTM, GB
• Model NO.: GH4648 GH4093 GH4090
• Technique: Hot Rolled
• Shape: Plate
• Surface Treatment: Polished
• Special Use: High-strength Steel Plate, Wear Resistant Steel, Cold Heading Steel
• Application: Industry
• Material: Ni60%,Cr20-23%,Nb3.15-4.15%,Mo8-10%
• Processing Service: Welding, Punching, Cutting, Bending, Decoiling
• Certificate: ISO9001
• Surface: Bright
• Transport Package: Marine Standard Packing
• Specification: as required
• Trademark: bolaisheng
• Origin: China

Product Description

Superalloy refers to a class of metal materials based on iron, nickel, and cobalt designed to deliver exceptional performance under extreme conditions. These materials excel in high-temperature environments exceeding 600ºC, enduring substantial stress while maintaining superior strength, outstanding oxidation and corrosion resistance, excellent fatigue performance, and remarkable fracture toughness. Structurally, superalloys exhibit a single austenitic formation, ensuring exceptional stability and reliability across diverse temperature ranges.
Given these impressive properties and the high alloying degree inherent in superalloys-often referred to as 'super alloys'-they are indispensable in industries such as aviation, aerospace, petroleum, chemical, and marine applications. Superalloys are categorized based on their matrix elements: iron, nickel, cobalt, and others. Iron-based superalloys are effective up to temperatures of 750~780°C, whereas nickel-based and refractory metal-based alloys are preferred for higher temperatures. Nickel-based superalloys hold a pivotal role in the superalloy domain, being extensively used in manufacturing aviation jet engines and various industrial gas turbine hot-end components.

High Temperature Alloy Plate Production Specifications

1. Exceptional oxidation resistance up to 2200°F

2. Capable of resisting spalling under severe thermal cycling

conditions

3. High resistance to carburization

4. Superior creep rupture strength

5. Excellent metallurgical stability

6. Ease of welding and fabrication
Product Parameter

Product name	GH4648 Superalloy Plate/Sheet
Standard	ASTM AISI DIN EN GB JIS
Specification	Thickness:0.3-150mm
	Length:3000mm,5800mm,6000mm,9000mm,12000mm, etc.
	Width:40mm-600mm, 1000mm,1219mm, 1500mm,1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Production technology	hot working +cold working+ electrochemical machining
Typical uses	1. Parts of organic chemical processes containing chlorides, especially where acid chloride catalysts are used 2. Digesters and bleaching tanks for the pulp and paper industry 3. Absorption tower, reheater, flue gas inlet baffle, fan (wet), agitator, baffle and flue in flue gas desulfurization system 4. For the manufacture of equipment and components for use in acidic gas environments 5. Acetic acid and acetic anhydride reaction generator 6. Sulfuric acid condense
Thickness	Hot-rolled plate: 5-100mm , Hot rolled steel plate: 1-100mm (as customer's requirement)
Size	as customer's requirement
Packing method	Standard Seaworthy Package and as you requirement

GH4648  Chemical element content (%)
element	Fe	C	Si	Mn	P	S	Cr	Mo	Ti	W	Nb	B	Al	Ce	more
Min	-	-	-	-	-	-	32	2.3	0.5	4.3	0.5	-	0.5	-	Ni:margin
Max	4	0.1	0.4	0.5	0.015	0.01	35	3.3	1.1	5.3	1.1	0.008	1.1	0.03

GH4093  Chemical element content (%)
element	Fe	C	Si	Mn	P	S	Cr	Cu	Ti	B	Co	Al	more
Min	-	-	-	-	-	-	18	-	2	-	15	1	Ni:margin
Max	1	0.13	1	1	0.015	0.015	21	0.2	3	0.02	21	2

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	Heat treatment or condition	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				≤351

Application

Superalloy sheet metal finds extensive applications across various engineering sectors, particularly in aerospace, petrochemical, and energy fields.
Aerospace field: Superalloy sheets are integral to manufacturing critical components such as aircraft engines, turbomachinery, and jet pipes. Their high-temperature strength and corrosion resistance ensure the safety and reliability of aircraft during high-temperature and high-speed operations.
Petrochemical field: Within petrochemical equipment manufacturing, superalloy plates are essential for producing high-temperature reactors, catalyst carriers, and pipeline connectors. Their high-temperature and corrosion resistance guarantee long-term stable operation of equipment under harsh conditions.
Energy field: Superalloy sheet metal is broadly utilized in energy equipment manufacturing, including gas turbines and nuclear power plants. Their exceptional high-temperature performance ensures the safe and stable operation of energy equipment under high temperature and high-pressure conditions.
In summary, superalloy sheet metal is a critical material across aerospace, petrochemical, and energy sectors, playing a pivotal role in ensuring operational efficiency and reliability.

Our Advantages

Qualitative Materials:

We utilize premium, top-grade raw materials to ensure our products deliver superior strength, resilience, and longevity.

Advanced Technology:

Our manufacturing processes incorporate cutting-edge technologies, including advanced smelting, continuous casting, and rolling techniques.

Customized Service:

We offer bespoke design and manufacturing services to meet the unique needs and requirements of our customers.

FAQ

Q1: Why choose your company?

A: With over 16 years of unparalleled industry expertise and the advantage of having our own state-of-the-art factory, we deliver exceptional services that are further enhanced by our 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.

Q3: What are your delivery terms?

A: Our flexible shipping terms include FOB, CFR, CIF, and EXW to cater to your logistical needs.

Q4: What is your delivery time?

A: Our swift and reliable standard lead time ranges from 7 to 15 days after receiving the deposit, ensuring prompt delivery.

Q5: Can you provide samples?

A: Yes, we offer complimentary samples if they are available in stock. However, the transportation fees must be borne by the buyer.
Certification