Incoloy 825
UNS N08825 / W.Nr. 2.4858
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Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with incoloy 825 tubes / sheets / wires / bars / fittings
Incoloy 825 Material Properties
UNS N08825 / W.Nr. 2.4858 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of incoloy 825 for optimal resistance, strength, and stability
Incoloy 825 Chemical Composition
Incoloy 825 Material Properties Overview
As a professional manufacturer and supplier in China, Arialloy supplies competitively priced incoloy 825 products.
Incoloy 825 (UNS N08825 / W.Nr. 2.4858) is an austenitic alloy based on nickel, iron and chromium, with additions of molybdenum, copper and titanium. Its nickel content of 38.0% to 46.0% helps resist stress corrosion cracking caused by chlorides. Chromium, present at 19.5% to 23.5%, promotes resistance to oxidizing media, while nickel, molybdenum and copper support resistance to reducing acids, particularly sulfuric and phosphoric acids. Molybdenum at 2.5% to 3.5% also improves resistance to pitting and crevice corrosion. Titanium stabilizes the alloy when combined with suitable heat treatment, reducing susceptibility to intergranular corrosion after welding or thermal exposure. This composition combines broad resistance to aqueous corrosion with useful strength, ductility and toughness.
The alloy can be hot formed, cold formed, machined and welded using conventional techniques. Appropriate annealing and cooling help preserve corrosion resistance and formability. Welding consumables such as inconel filler metal 625 and inconel welding electrode 112 are commonly used, with selection based on the welding process and the required properties of the joint.
Incoloy 825 Corrosion Resistance
Incoloy 825 provides strong resistance to sulfuric and phosphoric acids, together with good resistance to nitric acid and various alkaline solutions. It also resists chloride stress corrosion cracking, pitting, crevice corrosion and intergranular attack.
Its chromium and molybdenum content improves resistance to localized corrosion compared with conventional 316L stainless steel. Low carbon and titanium stabilization help preserve resistance to intergranular corrosion after welding. Performance in acidic or chloride solutions depends on temperature, concentration, acidity and other constituents, so resistance should be assessed for the actual conditions.
Incoloy 825 Mechanical Properties
At room temperature, annealed incoloy 825 bar typically exhibits a tensile strength of approximately 690 MPa, a 0.2% proof strength of 324 MPa and an elongation of 45%. These properties combine moderate strength with good ductility. Cold working increases strength and hardness while generally reducing elongation. Its austenitic structure also supports good impact toughness.
Properties depend on product form, dimensions and processing. These typical figures are not acceptance limits; the applicable product specification governs acceptance.
Incoloy 825 Temperature Characteristics
Incoloy 825 retains useful mechanical properties from cryogenic temperatures to moderately elevated temperatures. Its austenitic structure supports good impact toughness at low temperatures. Exposure above approximately 540°C (1000°F) can cause phase formation that substantially reduces ductility and impact strength.
The alloy is therefore generally unsuitable when resistance to creep and stress rupture governs performance. Thermal conductivity and expansion increase with temperature, while elastic modulus decreases. Suitable operating limits depend on exposure duration, stress and environment; annealing temperatures should not be interpreted as continuous service ratings.
Incoloy 825 Products
Nickel Alloy 825 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy 825 products tailored to each project’s needs
Incoloy 825 Data Sheet
Incoloy Alloy 825 Data Sheet
Access / download the incoloy 825 data sheet to gain in depth insights into precise physical and processing parameters
귀사의 프로젝트에 가장 적합한 니켈 합금 소재가 선정되도록 보장합니다
물리적 특성
| 밀도 | g/cm3 | 8.14 | |
|---|---|---|---|
| lb/in.3 | 0.294 | ||
| 용융 범위 | °F | 2500 - 2550 | |
| °C | 1370 - 1400 | ||
| Specific Heat | Btu/lb•°F | 0.105 | |
| J/kg•°C | 440 | ||
| Permeability at 70°F (21°C) and 200 oersted (15.9 kA/m) | 1.005 | ||
| Curie Temperature | °F | < -320 | |
| °C | < -196 | ||
기계적 특성
| Form and Condition | 인장 강도 | 항복 강도 (0.2% 오프셋) | 연신율 | ||
|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | |
| Tubing, Annealed | 112 | 772 | 64 | 441 | 36 |
| Tubing, Cold Drawn | 145 | 1000 | 129 | 889 | 15 |
| Bar, Annealed | 100 | 690 | 47 | 324 | 45 |
| Plate, Annealed | 96 | 662 | 49 | 338 | 45 |
| Sheet, Annealed | 110 | 758 | 61 | 421 | 39 |
Incoloy 825 Standards
UNS N08825 / W.Nr. 2.4858 Specifications & Standards
생산부터 검사까지, 당사는 엄격한 품질 기준을 준수하며 공차 및 화학 성분에 대한 요구 사항을 충족합니다.
ASTM B163
응축기 및 열교환기 관
ASTM B423
이음매 없는 파이프 및 튜브
ASTM B829
이음매 없는 파이프 및 튜브
ASTM B705
용접 파이프
ASTM B775
용접 파이프
ASTM B704
용접관
ASTM B751
용접관
ASTM B366
용접 피팅
ASTM B425
Rod and Bar
ASTM B564
단조품
ASTM B424
판, 시트 및 스트립
ASTM B906
판, 시트 및 스트립
AWS A5.14 ERNiFeCr-1
용가재
Incoloy 825 SHOW
Nickel Alloy 825 Showcase
From initial samples to large scale production, we supply high quality incoloy 825 products and help you achieve your manufacturing goals.
요구 사항 업로드하기
먼저, 연락처 정보와 함께 제품 유형, 치수, 수량 및 요구되는 규격을 알려주십시오. CAD 도면, 사양서 또는 특별한 공차 요구 사항이 있는 경우, 해당 자료를 업로드해 주십시오.
견적 및 디자인 검토 받기
12시간 이내에 상세한 견적서와 (맞춤형) 제조 적합성(DFM) 검토 결과를 보내드리겠습니다. 이를 통해 고객님의 맞춤형 프로젝트가 비용 면에서 실현 가능한지 확인하실 수 있으며, 소요 비용에 대해 명확히 파악하실 수 있습니다.
주문 확인 및 생산 시작
견적과 디자인을 승인하시면, 확인을 받은 다음 날 아침부터 귀하의 프로젝트가 저희 제작 대기열에 포함됩니다.
배송 및 수령
일반적으로 맞춤 제작 주문은 영업일 기준 20~45일 이내에 발송됩니다. 재고 상품과 샘플은 48시간 이내에 발송됩니다.
단 4단계
Custom Incoloy 825 Quotation Process
세심한 상담부터 최종 납품에 이르기까지, 저희는 custom incoloy 825 product 주문 절차가 간편하고 편리합니다. 탁월한 고객 서비스를 바탕으로 고객님의 요구를 미리 파악하고, 전문적인 솔루션을 제공하며, 정시 배송을 보장합니다.
Incoloy 825 Supplier - Arialloy
생산부터 품질 관리에 이르기까지, 모든 단계가 완벽을 위해 세심하게 설계되었습니다
Arialloy incoloy alloy 825 manufacturer has always been at the forefront of the industry. With its unremitting pursuit of quality, precision, and professional solutions, Arialloy has gradually established a complete production system and rapid supply capabilities. By continuously improving manufacturing processes, adopting cutting edge equipment, and adhering to strict quality control, Arialloy ensures that every product meets the highest requirements for durability, precision, and international standards
Incoloy 825 Applications
UNS N08825 / W.Nr. 2.4858 Alloy Solutions
당사는 다양한 산업 분야에 서비스를 제공하며, 엄격한 품질 관리와 본격적인 생산에 주력하고, 전문적인 노하우와 세심한 주의를 바탕으로 고객님의 비전을 현실로 만들어 드립니다.
Incoloy 825 Knowledge
Nickel Alloy 825 Wiki
Arialloy는 여러분의 선택에 영향을 미치는 모든 요소를 여러분과 함께 살펴봅니다.
화학 조성, 기계적 특성, 온도 특성, 가격 및 제조 공정을 포함하여
Inconel 686 대 Inconel 686
Inconel 601에 알루미늄을 첨가함으로써 고온에서 표면에 안정적인 산화알루미늄(Al₂O₃) 층이 형성되도록 돕습니다. 이 보호막은 상당히
Inconel 600 대 Inconel 601
Inconel 합금 600(UNS N06600 / W.Nr. 2.4816)은 고온에서 뛰어난 내식성과 기계적 안정성을 발휘하도록 설계된 대표적인 니켈-크롬-철 초합금입니다. 이 합금은
Monel 400 대 Inconel 600
이 표에서 볼 수 있듯이, Monel 400의 높은 니켈 및 구리 함량은 해수 및 다양한 산에 대한 탁월한 내식성을 보장하며, 상당한 크롬 함량은
More Incoloy Grades
Incoloy Alloy Grades
Explore the full range of incoloy alloys to expand your material choices and ensure you find the perfect nickel alloy
Custom Incoloy 825 FAQs
저희 전문가 팀이 모든 단계에서 여러분을 지원하며, 여러분의 비전을 현실로 만들 수 있도록 도와드리겠습니다. 관련 지원 내용은 자주 묻는 질문(FAQ)을 확인해 주세요.
To purchase our incoloy 825, just provide your requirements by email at sales@arialloy.com or through the form below. Our sales team will send a detailed quotation. Once you are ready to proceed, send your PO. We will issue the PI for payment, and production will start after the prepayment is received.
Our sales professionals usually process incoloy 825 quotation requests within one business day. If we cannot prepare a quote from the information provided, we will promptly inform you.
The melting of our incoloy 825 materials is performed entirely in house. With over 30 vacuum smelting and electroslag remelting furnaces in several capacity ranges, we can adjust production according to the required batch size. This is an important advantage when handling small quantity orders.
With our normal FOB pricing for incoloy 825, the buyer generally nominates the shipping forwarder. Our team will work directly with your nominated forwarder to complete the local handling. If you want to simplify the process, we can also organize the transportation and quote the freight separately.
One key factor affecting alloy prices is the changing cost of the metals from which they are produced. Nickel, chromium, molybdenum, copper, and titanium and other metallic components can have a substantial impact on superalloy costs, so their price movements may lead to changes in alloy quotations.
We use controlled material ratios and in-process chemical analysis to maintain oversight of incoloy 825 composition. Finished products receive PMI testing, and third party laboratory analysis can be arranged to provide independent chemical test results.
Yes. An incoloy 825 MTR is prepared and supplied before shipment. It records the material standard, chemical composition, mechanical properties, dimensions, and heat number, allowing the material’s conformity to be verified.