Inconel 690
UNS N06690 / W.Nr. 2.4642
카탈로그
Arialloy are carefully crafted using only the finest materials. Our production team offers superior craftsmanship with over 10 years of experience working with inconel 690 tubes / sheets / wires / bars / fittings
Inconel 690 Material Properties
UNS N06690 / W.Nr. 2.4642 Overview
Explore the chemical composition, corrosion resistance, mechanical properties, and temperature characteristics of inconel 690 for optimal resistance, strength, and stability
Inconel 690 Chemical Composition
Inconel 690 Material Properties Overview
As a leading supplier and manufacturer in China, Arialloy supplies cost effective inconel 690 products.
Inconel 690 (UNS N06690 / W.Nr. 2.4642) is an austenitic nickel chromium iron alloy containing 27.0 to 31.0 percent chromium, at least 58.0 percent nickel, and 7.0 to 11.0 percent iron. The high chromium level supports resistance to oxidizing media and hot gases, while nickel contributes to resistance against stress corrosion cracking in chloride solutions and alkaline media. The alloy combines corrosion resistance with useful strength, ductility, and metallurgical stability. It has a face centered cubic solid solution structure, and carbon is limited to 0.05 percent. Its properties vary with product form, dimensions, heat treatment, and cold reduction. Solution annealing supports ductility and corrosion performance, while selected stabilization treatments can adjust carbide distribution at grain boundaries.
Arialloy supplies inconel 690 tube, pipe, sheet, plate, strip, bar, rod, wire, and forgings to specified dimensions, standards, delivery conditions, and inspection requirements.
Inconel 690 Corrosion Resistance
Inconel 690 resists many oxidizing acids, particularly nitric acid and mixtures containing nitric and hydrofluoric acids. Its high chromium content promotes surface passivation, while nickel contributes to resistance against stress corrosion cracking in aqueous environments.
In nitric acid, laboratory tests report rates below 1 mpy through 70 percent concentration at temperatures up to 80°C. The alloy also resists phosphoric acid through 85 percent at 80°C and cracking in hot water, chloride solutions, and alkaline media. Sodium hydroxide performance depends on concentration, temperature, and material condition.
Inconel 690 Mechanical Properties
In the annealed condition, inconel 690 combines tensile strength with substantial ductility. Typical room temperature results for the various product forms show tensile strengths of 648 to 758 MPa, 0.2 percent offset yield strengths of 282 to 461 MPa, and elongations of 39 to 52 percent. Cold working increases strength and hardness but reduces ductility.
Inconel 690 Temperature Characteristics
Inconel 690 combines resistance to oxidation and sulfidation with useful strength and good metallurgical stability at elevated temperatures. Cyclic oxidation tests at 1095°C demonstrate resistance to attack in hot air. Annealed specimens exposed at 565 to 760°C for approximately 12,000 hours retained substantial ductility and impact toughness when subsequently tested at room temperature.
Strength decreases as temperature rises, while creep behavior depends on stress and exposure duration. Operating temperatures therefore require evaluation of the atmosphere, loading, and material condition rather than oxidation resistance alone.
Inconel 690 Products
Nickel Alloy 690 Product Types
With advanced equipment and expert craftsmanship, we create durable, high performance nickel alloy 690 products tailored to each project’s needs
Inconel 690 Data Sheet
Inconel Alloy 690 Data Sheet
Access / download the inconel 690 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 | 8.19 | |
|---|---|---|---|
| lb/in.3 | 0.296 | ||
| 용융 범위 | °F | 2450 - 2510 | |
| °C | 1343 - 1377 | ||
| Specific Heat | Btu/lb-°F | 0.107 | |
| J/kg-°C | 450 | ||
| 전기 저항률 | 옴-회로 mil/ft | 691 | |
| μΩ·m | 1.148 | ||
| 200 오어스테드에서의 투과도 | 15.9 kA/m | 1.001 | |
| Young’s Modulus | 103 ksi | 30.6 | |
| GPa | 211 | ||
| Poisson’s Ratio | 0.289 | ||
기계적 특성
| Exposure Temperature | Exposure Time, h | 항복 강도 (0.2% 오프셋) | 인장 강도 | 연신율 % | Impact Strength | ||||
|---|---|---|---|---|---|---|---|---|---|
| °F | °C | ksi | MPa | ksi | MPa | ft-lb | J | ||
| No exposure | - | 41.0 | 283 | 103.5 | 714 | 48 | 140 | 190 | |
| 1050 | 565 | 1000 | 48.5 | 334 | 105.5 | 727 | 45 | 115 | 156 |
| 4000 | 47 | 324 | 105 | 724 | 45 | 126 | 171 | ||
| 12000 | 45.5 | 314 | 105.5 | 727 | 44 | 121 | 164 | ||
| 1100 | 595 | 1000 | 62.5 | 431 | 107 | 738 | 45 | 144 | 195 |
| 4000 | 46.5 | 321 | 106 | 731 | 43 | 125 | 170 | ||
| 13428 | 45.5 | 314 | 105.5 | 727 | 44 | 125 | 170 | ||
| 1200 | 650 | 1000 | 46.8 | 323 | 105.5 | 727 | 46 | 146 | 198 |
| 4000 | 48.5 | 334 | 106 | 731 | 54 | 132 | 179 | ||
| 12000 | 46.1 | 318 | 108.5 | 748 | 41 | 127 | 172 | ||
| 1400 | 760 | 1000 | 50 | 345 | 107 | 738 | 44 | 158 | 214 |
| 4000 | 44.4 | 306 | 103.5 | 714 | 44 | 148 | 201 | ||
| 12000 | 46.5 | 321 | 103.5 | 714 | 46 | 136 | 184 | ||
Inconel 690 Standards
UNS N06690 / W.Nr. 2.4642 Specifications & Standards
생산부터 검사까지, 당사는 엄격한 품질 기준을 준수하며 공차 및 화학 성분에 대한 요구 사항을 충족합니다.
ASTM B163
응축기 및 열교환기 관
ASTM B167
이음매 없는 파이프 및 튜브
ASTM B829
이음매 없는 파이프 및 튜브
ASTM B366
용접 피팅
ASTM B166
Rod, Bar and Wire
ASTM B564
단조품
ASTM B168
판, 시트 및 스트립
ASTM B906
판, 시트 및 스트립
AWS A5.14 ERNiCr-7
용가재
AWS A5.11 ENiCrFe-7
용접 전극
Inconel 690 SHOW
Nickel Alloy 690 Showcase
From initial samples to large scale production, we supply high quality inconel 690 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 Inconel 690 Quotation Process
세심한 상담부터 최종 납품에 이르기까지, 저희는 custom inconel 690 product 주문 절차가 간편하고 편리합니다. 탁월한 고객 서비스를 바탕으로 고객님의 요구를 미리 파악하고, 전문적인 솔루션을 제공하며, 정시 배송을 보장합니다.
Inconel 690 Supplier - Arialloy
생산부터 품질 관리에 이르기까지, 모든 단계가 완벽을 위해 세심하게 설계되었습니다
Arialloy inconel alloy 690 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
Inconel 690 Applications
UNS N06690 / W.Nr. 2.4642 Alloy Solutions
당사는 다양한 산업 분야에 서비스를 제공하며, 엄격한 품질 관리와 본격적인 생산에 주력하고, 전문적인 노하우와 세심한 주의를 바탕으로 고객님의 비전을 현실로 만들어 드립니다.
Inconel 690 Knowledge
Nickel Alloy 690 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
더 많은 Inconel 성적
Inconel 합금 등급
Inconel 합금의 전체 제품군을 살펴보고, 소재 선택의 폭을 넓혀 귀사에 딱 맞는 니켈 합금을 찾아보세요.
Custom Inconel 690 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 proceed with an inconel 690 purchase, send your requirements to sales@arialloy.com or complete the form at the bottom of this page. Our team will issue a quotation based on your specifications. Once you confirm the quotation, send us your PO. We will prepare the PI, and production will commence after the prepayment is received. We will notify you when the material is completed.
Our FOB based inconel 690 pricing normally assumes that the customer will appoint a freight forwarder. We will cooperate with your nominated forwarder to ensure the necessary local arrangements are completed. If you need a more convenient option, we can also arrange shipping directly and quote the related freight charges.
The cost of inconel 690 is influenced by fluctuations in the markets for its raw metals. Nickel and chromium and other alloying elements all contribute to the material cost. Significant changes in these metal prices can consequently lead to changes in the alloy price.
Our inconel 690 is melted within our own production facilities. We have installed more than 30 vacuum and electroslag remelting furnaces in four different sizes. Their capacities range from 50 kg to 5,000 kg, giving us the ability to adjust production to different batch requirements and accept smaller MOQs.
We issue an inconel 690 material test report before shipment to document conformity with the required standards. It includes chemical composition, mechanical properties, dimensions, material standard information, and the relevant heat number.
The chemistry of inconel 690 is monitored throughout production by controlling the material ratios and performing chemical analysis. Once manufacturing is complete, PMI testing is used for verification, with third party testing offered when additional evidence is required.