설명
제품 세부정보
Inconel lapped joint flanges are loose backing flanges used together with a lap joint stub end, allowing the flange to rotate freely for easier bolt hole alignment during installation. Compared with weld neck or slip on designs, this type is preferred where pipelines require frequent dismantling, cleaning or replacement. Inconel and nickel alloy grades provide excellent resistance to chlorides, 산, oxidation and elevated temperatures, making these flanges suitable for chemical processing, 해양 배관, 발전소, marine systems and aggressive fluid handling.
SASA FLANGE supplies Inconel lapped joint flanges in standard and customized dimensions to ASME, EN, DIN, JIS 및 GB 요구 사항. Each order can be supported with chemical analysis, 기계적 테스트, 치수검사, PMI 테스트, 실링 얼굴 확인, EN 10204 3.1 certificate and full heat number traceability to meet demanding project and end-user specifications.
- ✓제품 이름: Inconel Lapped Joint Flanges
- ✓재료 등급: ASTM B564 UNS N06600, N06625, N08825, N10276
- ✓제품 유형: 랩 조인트 플랜지 / Loose Backing Flange for use with Stub End
- ✓주요 특징: Rotating flange design for easy alignment, strong corrosion resistance and high-temperature service capability
- ✓응용: 석유 및 가스, 화학 처리, 선박, 담수화, power generation and corrosive process piping
제품 매개변수
| 제품 이름 | Inconel Lapped Joint Flanges |
| 재료 등급 | ASTM B564 UNS N06600, N06625, N08825, N10276 |
| 재료 유형 | 니켈 합금 / 인코넬 / Corrosion Resistant Alloy |
| 제품 형태 | 단조플랜지, 가공플랜지, loose flange for lap joint assembly |
| 크기 범위 | DN15 – DN1500 (1/2 인치 – 60 인치) |
| 압력 등급 | 수업 150 – 2500 / PN10 – PN100 |
| 씰링면 | RF, FF, RTJ, custom machined face as per mating stub end design |
| 표면 처리 | Natural machined, 절인, 부동태화된, export protective coating |
| 기준 | ASME B16.5, ASME B16.47, EN 1092-1, DIN, JIS B2220, GB/T 9119 또는 고객 사양 |
| 점검 | 화학 분석, 기계적 테스트, PMI 테스트, 차원, 정수압 |
| 자격증 | EN 10204 3.1 재료 인증서 사용 가능 |
| 가공 서비스 | 절단, CNC 가공, 맞춤형 드릴링, 사용자 정의 크기 처리 |
화학 성분
The following chemical composition is for reference based on a common Inconel grade used for lapped joint flanges. Final chemical composition depends on the selected alloy grade, applicable ASTM specification and mill test certificate. SASA FLANGE verifies raw material identity and chemistry before production to ensure conformity with project requirements.
| 요소 | 기음 | 그리고 | 망 | 피 | 에스 | Cr | ~ 안에 | 모 | 다른 |
|---|---|---|---|---|---|---|---|---|---|
| UNS N06625 | 0.10 최대 | 0.50 최대 | 0.50 최대 | 0.015 최대 | 0.015 최대 | 20.0-23.0 | 58.0 분 | 8.0-10.0 | Nb+Ta 3.15-4.15, 철 5.0 최대, 알 0.40 최대, 의 0.40 최대 |
기계적 성질
Mechanical properties of Inconel lapped joint flanges vary according to alloy grade, 제품 형태, 열처리 조건 및 단면 두께. The values below are typical reference data for commonly used nickel alloys. Actual test results are subject to the approved material standard and will be shown on the mill certificate and inspection documents.
| 등급 | 인장강도 | 항복 강도 | 연장 | 경도 | 밀도 |
|---|---|---|---|---|---|
| UNS N06600 | 550 MPa 분 | 240 MPa 분 | 30% 분 | 195 최대 HB | 8.47 g/cm3 |
| UNS N06625 | 827 MPa 분 | 414 MPa 분 | 30% 분 | 220 최대 HB | 8.44 g/cm3 |
일반적인 크기 테이블
| 크기 범위 | 압력 등급 | 씰링면 | 재료 | 유효성 |
|---|---|---|---|---|
| DN15 – DN50 | 수업 150 – 600 | RF | UNS N06600 / N06625 | 재고 / 생산 |
| DN65 – DN300 | 수업 150 – 1500 | RF / RTJ | UNS N06625 / N08825 | 재고 / 생산 |
| DN350 – DN600 | 수업 150 – 2500 | RF / RTJ | UNS N06625 / N10276 | 생산 |
| DN700 – DN1500 | 수업 150 – 900 | RF | UNS N06625 / N08825 | 주문 제작 |
다양한 사양 비교
| 유형 | 설명 | 일반적인 사용 |
|---|---|---|
| ASME Lap Joint Flange | Loose backing flange used with lap joint stub end to ASME B16.5 or B16.47 dimensions | 프로세스 배관, offshore lines and systems requiring easy dismantling |
| EN Lap Joint Flange | Loose flange manufactured to EN 1092-1 dimensional and drilling requirements | European industrial plants, 물, chemical and utility systems |
| Raised Face Lap Joint | Machined raised face style used with compatible stub end and gasket arrangement | General industrial pressure service |
| Ring Type Joint Lap Joint | RTJ style machined for higher pressure sealing applications where specified | Refinery, high-pressure hydrocarbon and critical process service |
동등한 표준 및 국제 이름
Inconel lapped joint flanges can be supplied to multiple international flange standards depending on project location and piping design. While dimensional standards differ by region, equivalent nickel alloy material grades can be selected to meet corrosion and temperature requirements. Final grade designation should always be confirmed against the requested standard, pressure class and service condition.
| 기준 / 지역 | 표준코드 | 일반 등급 / 동등한 |
|---|---|---|
| 미국 | ASME B16.5 | ASTM B564 UNS N06600, N06625, N08825 |
| 유럽 | EN 1092-1 | Nickel alloy loose flange in equivalent Ni-Cr-Mo grades per project specification |
| 독일 | DIN 2527 / 2566 | DIN loose flange dimensions with Inconel 625 / 합금 825 equivalent materials |
| 일본 | JIS B2220 | JIS drilling with UNS N06625 or equivalent nickel alloy grade |
| 중국 | GB/T 9119 | GB 플랜지 치수 ASTM B564 N06600 / N06625 materials |
생산 공정 흐름
SASA FLANGE controls the full manufacturing route of Inconel lapped joint flanges from raw material verification to final packing. Strict process monitoring is especially important for nickel alloys to maintain dimensional accuracy, material integrity and traceable quality records.
- 1. 원료 선택
- 2. 단조 / 절단
- 3. 열처리
- 4. 거친 가공
- 5. 마무리 가공
- 6. 교련
- 7. 표면 처리
- 8. 점검
- 9. 마킹
- 10. 포장
- 11. 배달
| 프로세스 단계 | 설명 | 품질 관리 포인트 |
|---|---|---|
| 원료 | 인증된 단조 빌렛 또는 플레이트 선택 | 재료 인증서 및 추적성 |
| 단조 | 필요한 형상을 얻기 위한 열간 단조 | 단조온도 및 압하율 |
| 열처리 | Solution annealing or stress relief as applicable | 온도 및 유지 시간 제어 |
| 가공 | 씰링면, 볼트 구멍, 치수 | 치수 정확도 및 표면 조도 |
| 점검 | 배송 전 최종 검사 | 차원, 표면, PMI, 정수압 |
제품검사
1. 화학성분 검사
Chemical composition inspection is performed to verify that the nickel alloy conforms to the specified grade such as UNS N06600 또는 N06625. Raw material certificates are checked and, 필요할 때, laboratory analysis is reviewed against ASTM limits for key elements including nickel, 크롬, 몰리브덴, 탄소, sulfur and niobium.
2. 기계적 성질 테스트
Mechanical testing confirms that the flange material meets required tensile strength, 항복강도, 신장 및 경도 값. Test results depend on alloy grade and heat treatment condition. SASA FLANGE reviews mill data and can coordinate additional testing for project-specific requirements to ensure suitability for pressure and temperature service.
3. 치수검사
Each Inconel lapped joint flange is checked for outside diameter, 두께, 구경, 볼트 서클, 볼트 구멍 크기, number of holes and facing dimensions according to the relevant standard. Sealing face finish and fit-up with the stub end are also verified to ensure proper assembly, interchangeability and reliable field installation.
4. PMI 테스트 및 수압 테스트
PMI testing is used to confirm positive material identification of the nickel alloy before shipment, reducing the risk of grade mix-up in critical service. Hydrostatic testing can be arranged where project scope requires assembled pressure verification. EN 10204 3.1 자격증, inspection records and traceability documents are supplied with the order.
제품 포장
- ✓나무로 되는 케이스 포장: 고압, 대구경 제품에 적합
- ✓수축 랩을 사용한 팔레트 포장: 일괄 배송 및 표준 크기에 적합
- ✓녹 방지 오일 코팅 + 방수 종이: 해상 화물 보호에 사용
- ✓개별 비닐봉지 + 판지 상자: 소형 피팅 및 나사산 제품에 사용됩니다.
- ✓명확한 표시: 등급, 크기, 압력 등급, 히트 번호 및 PO 번호
응용
Inconel lapped joint flanges are used in piping systems where corrosion resistance, temperature stability and convenient disassembly are required. Their loose flange design reduces alignment time during installation, while the nickel alloy material provides long service life in aggressive media, marine atmospheres and demanding process conditions across global industrial sectors.
| 산업 | 일반적인 응용 분야 | 이 제품을 사용하는 이유 |
|---|---|---|
| 석유 및 가스 | Offshore process lines, 생산된 물 시스템, sour service and high-chloride piping | Offers strong resistance to corrosion and allows easier maintenance with rotating flange alignment |
| 화학 처리 | Acid transfer lines, 원자로 연결, solvent systems and aggressive media piping | Nickel alloy material withstands corrosive chemicals and elevated temperatures |
| 발전 | Boiler auxiliary systems, FGD 장치, emission control and high-temperature process piping | Provides oxidation resistance, material stability and reliable sealing performance |
| 수처리 | 담수화 플랜트, seawater intake and brine handling lines | Performs well in chloride-rich environments and supports repeated dismantling |
| 해양 및 해양 | 선상 배관, FPSO modules, seawater cooling and firewater systems | Combines seawater corrosion resistance with easy assembly in restricted installation areas |
왜 선택해야 할까요? SASA FLANGE?
- ✓Professional manufacturer of Lap Joint Flange for global industrial projects
- ✓맞춤형 크기, 도면에 따른 압력 등급 및 재료 등급
- ✓전체 표준 지원: ASME, EN, DIN, JIS, GB, GOST 및 고객 사양
- ✓열수 제어를 통한 재료 추적성 및 EN 10204 3.1 재료 인증서
- ✓화학 분석, 기계적 테스트, PMI 테스트, 정수압 및 치수 검사
- ✓표준 품목의 재고 가용성, 리드타임 3-7 날; 맞춤 생산 15-30 날
- ✓해상 수출용 포장, 항공 및 육상 운송
- ✓15+ 수년간의 경험 공급 50+ 전세계 국가
FAQ
큐: What is an Inconel lapped joint flange?
에이: An Inconel lapped joint flange is a loose backing flange used together with a lap joint stub end. The flange can rotate around the stub end, making bolt hole alignment easier during installation. It is commonly selected for corrosive or high-temperature service where pipelines need frequent dismantling for inspection, maintenance or cleaning.
큐: What materials are available for Inconel lapped joint flanges?
에이: SASA FLANGE commonly supplies nickel alloy grades such as ASTM B564 UNS N06600, N06625, N08825 and N10276 for lapped joint flanges. Material selection depends on the process medium, 염화물 함량, temperature and pressure rating. Other special nickel alloys can also be produced according to project specifications and customer drawings.
큐: 지원되는 압력 등급?
에이: Inconel lapped joint flanges can be supplied in ASME Class 150, 300, 600, 900, 1500 그리고 2500, as well as EN and DIN pressure ratings such as PN10 to PN100 depending on flange dimensions and design requirements. Higher class products are generally produced to order after confirming size, facing type and material grade.
큐: 할 수 있다 SASA FLANGE 맞춤형 사이즈 공급?
에이: 예. SASA FLANGE can manufacture custom Inconel lapped joint flanges based on customer drawings or special project requirements. We support non-standard drilling, special bore sizes, custom sealing faces, larger diameters, matching stub end dimensions and selected nickel alloy grades to suit different piping standards and installation conditions.
큐: 어떤 인증서가 제공되나요??
에이: SASA FLANGE 제공하다 EN 10204 3.1 material certificate for Inconel lapped joint flanges, together with mill test certificate, dimensional inspection records and heat number traceability. PMI testing is available for alloy verification, and additional inspection or hydrostatic testing can be arranged when requested by the project specification or end user.
저희에게 연락하십시오
If you are looking for inconel lapped joint flanges or related custom flange products, 연락주세요 SASA FLANGE 필요한 크기로, 압력 등급, 재료 등급, 기준, 표면 처리, 수량 및 검사 요구 사항. 우리 팀은 전문적인 기술 솔루션과 경쟁력 있는 견적을 제공할 것입니다. 24 시간.
- 📧 이메일: sales@sasaflange.com
- 📱왓츠앱: +86 13764965049
- ☎️전화: +86 21 52236361
- 🌐 웹사이트: www.sasaflange.com
