설명
제품 세부정보
Hastelloy socket weld flange is a forged flange with a recessed socket that accepts pipe insertion before fillet welding, providing accurate pipe alignment and strong joint integrity in small-diameter, 고압 배관. It is preferred for corrosive and high-purity service where nickel-based alloy performance is needed, especially in chemical plants, 해양 시스템, scrubbers, chlorination units and power process lines.
SASA FLANGE supplies Hastelloy socket weld flanges in international standards and customized dimensions for demanding projects. Each order can be supported with chemical analysis, 기계적 테스트, 치수검사, PMI verification, visual inspection and EN 10204 3.1 인증. Full heat number traceability is maintained from raw material to finished flange to support global EPC, OEM and maintenance requirements.
- ✓제품 이름: Hastelloy Socket Weld Flange
- ✓재료 등급: ASTM B564 N10276, N06022, N06200
- ✓제품 유형: Forged Socket Weld Flange
- ✓주요 특징: Excellent resistance to pitting, 틈새 부식, oxidizing and reducing media
- ✓응용: 화학 처리, 난바다 쪽으로 부는, 발전, 배가스 탈황, marine and water treatment systems
제품 매개변수
| 제품 이름 | Hastelloy Socket Weld Flange |
| 재료 등급 | ASTM B564 N10276 (C276), N06022 (C22), N06200 (C2000), N10665 (지하 2층) 요청 시 |
| 재료 유형 | Nickel-based corrosion resistant alloy |
| 제품 형태 | 단조 및 CNC 가공 소켓 용접 플랜지 |
| 크기 범위 | DN15 – DN150 (1/2 인치 – 6 인치), common standard production up to 4 인치 |
| 압력 등급 | 수업 150 – 2500 / PN10 – PN100 |
| 씰링면 | RF, FF, RTJ on request for selected pressure classes |
| 표면 처리 | Natural machined, 절인, 부동태화된, protective oil coating |
| 기준 | ASME B16.5, EN 1092-1, DIN, JIS B2220, GB/T 9119 또는 고객 사양 |
| 점검 | 화학 분석, 기계적 테스트, PMI 테스트, 치수검사, 육안검사, Hydrostatic when specified |
| 자격증 | EN 10204 3.1 재료 인증서 사용 가능 |
| 가공 서비스 | 절단, CNC 가공, 맞춤형 드릴링, 사용자 정의 크기 처리 |
화학 성분
Typical chemical composition below is for reference for a common Hastelloy grade used in socket weld flanges. Final chemistry depends on the specified alloy, applicable ASTM material standard and certified mill test certificate. SASA FLANGE verifies incoming material by document review and PMI to ensure compliance with order requirements.
| 요소 | 기음 | 그리고 | 망 | 피 | 에스 | Cr | ~ 안에 | 모 | 다른 |
|---|---|---|---|---|---|---|---|---|---|
| Hastelloy C276 Content % | 0.01 최대 | 0.08 최대 | 1.00 최대 | 0.04 최대 | 0.03 최대 | 14.5-16.5 | 균형 | 15.0-17.0 | 철 4.0-7.0, 여 3.0-4.5, Co 2.5 최대, 다섯 0.35 최대 |
기계적 성질
Mechanical properties shown are typical room-temperature values for common Hastelloy forged material grades used for flange manufacturing. Actual values may vary with alloy type, 열처리 조건, 단조감소율 및 단면두께. Certified test results are supplied according to the applicable material specification and EN 10204 3.1 선적 서류 비치.
| 등급 | 인장강도 | 항복 강도 | 연장 | 경도 | 밀도 |
|---|---|---|---|---|---|
| 하스텔로이 C276 / N10276 | 690 MPa 분 | 283 MPa 분 | 40% 분 | 100 HRB 최대 | 8.89 g/cm3 |
| 하스텔로이 C22 / N06022 | 690 MPa 분 | 310 MPa 분 | 45% 분 | 100 HRB 최대 | 8.69 g/cm3 |
일반적인 크기 테이블
| 크기 범위 | 압력 등급 | 씰링면 | 재료 | 유효성 |
|---|---|---|---|---|
| DN15 – DN50 | 수업 150 – 600 | RF | 하스텔로이 C276 / C22 | 재고 / 생산 |
| DN65 – DN100 | 수업 150 – 1500 | RF / RTJ | 하스텔로이 C276 / C22 | 생산 |
| DN125 – DN150 | 수업 300 – 2500 | RF / RTJ | 하스텔로이 C276 / C2000 | 생산 |
| Special up to DN150 | 수업 150 – 900 | RF | 하스텔로이 B2 / special alloy | 주문 제작 |
다양한 사양 비교
| 유형 | 설명 | 일반적인 사용 |
|---|---|---|
| 소켓 용접 플랜지 | Flange with recessed socket bore for pipe insertion and fillet welding | Small-bore high-pressure corrosive service |
| 슬립온 플랜지 | Pipe passes through flange bore and is welded inside and outside | Low to medium pressure utility and process lines |
| 용접 목 플랜지 | Long tapered hub butt-welded to pipe for stress transition | Critical high-pressure and high-temperature systems |
| 스레드 플랜지 | Internal threaded connection without welding | Small-bore non-weld or maintenance applications |
동등한 표준 및 국제 이름
Socket weld flange dimensions are generally supplied according to piping flange standards, while Hastelloy alloy designation follows ASTM or UNS material grades. Equivalent naming may differ by region, but UNS numbers such as N10276 and N06022 are widely accepted for international projects. SASA FLANGE can match drawing, pressure rating and material callout requirements for export orders.
| 기준 / 지역 | 표준코드 | 일반 등급 / 동등한 |
|---|---|---|
| 미국 | ASME B16.5 | ASTM B564 UNS N10276, N06022, N06200 |
| 유럽 | EN 1092-1 | Nickel alloy flange to EN dimensions with UNS N10276 / N06022 material |
| 독일 | DIN 2565 / DIN 2566 | DIN pattern socket weld type by drawing with Hastelloy C276 equivalent UNS N10276 |
| 일본 | JIS B2220 | JIS flange drilling with Hastelloy C276 / C22 material |
| 중국 | GB/T 9119 | GB 플랜지 치수 UNS N10276 / N06022 nickel alloy |
생산 공정 흐름
Manufacturing control is critical for nickel alloy socket weld flanges because corrosion resistance and dimensional precision must both be maintained. SASA FLANGE applies traceable process control from raw material verification through forging, 가공, inspection and export packing.
- 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 | Select certified nickel alloy billets or forged blanks | 자재인증서, PMI verification and traceability |
| 단조 | Hot forge or machine from qualified forged stock to required profile | Forging temperature, reduction ratio and grain flow control |
| 열처리 | Solution annealing or required condition per alloy specification | Temperature uniformity and holding time records |
| 가공 | Machine socket bore, 밀봉면, 바퀴통, bore and bolt holes | Dimensional accuracy, concentricity and surface finish |
| 점검 | 배송 전 최종 검사 | 차원, 표면 상태, PMI, marking and document review |
제품검사
1. 화학성분 검사
Chemical composition is checked against the specified Hastelloy grade by reviewing the mill certificate and, 필요할 때, conducting laboratory verification. This ensures major alloying elements such as nickel, chromium and molybdenum are within specification so the flange can deliver the intended resistance to oxidizing, reducing and chloride-containing media.
2. 기계적 성질 테스트
Mechanical testing verifies that forged material meets the minimum tensile strength, 항복강도, elongation and hardness requirements of the ordered alloy standard. These tests confirm that the flange has suitable strength and ductility for pressure piping service, especially in small-bore corrosive systems where weld integrity and dimensional stability are important.
3. 치수검사
Each flange is inspected for outside diameter, 두께, 허브 치수, 소켓 깊이, 내경 크기, 볼트 서클, bolt hole accuracy and facing profile. Sealing face finish and visual condition are also checked to ensure proper gasket seating and trouble-free installation according to ASME, EN, DIN, JIS, GB or approved customer drawings.
4. PMI 테스트 및 수압 테스트
Positive Material Identification is performed to confirm the nickel alloy grade before shipment and to avoid material mix-up in critical projects. Hydrostatic testing can be arranged when required by project specification or assembly condition. SASA FLANGE 용품 EN 10204 3.1 자격증, inspection records and full heat number traceability for each batch.
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
Hastelloy socket weld flanges are selected for compact piping systems handling aggressive chemicals, chloride media, acidic streams and mixed oxidizing or reducing environments. Their forged construction, reliable socket weld connection and nickel alloy corrosion resistance make them suitable for critical small-bore lines across process, utility and offshore installations.
| 산업 | 일반적인 응용 분야 | 이 제품을 사용하는 이유 |
|---|---|---|
| 석유 및 가스 | Chemical injection lines, analyzer systems, produced water skids, offshore process piping | Provides compact high-integrity connection with excellent resistance to sour, chloride and corrosive process media |
| 화학 처리 | Acid transfer lines, reactor auxiliaries, chlorination units, caustic and mixed chemical services | Hastelloy offers broad corrosion resistance in both oxidizing and reducing environments |
| 발전 | FGD systems, condensate chemical dosing, specialty alloy instrument and sampling lines | Performs well where corrosion, temperature fluctuation and reliability are critical |
| 수처리 | Desalination chemical lines, chlorine dioxide systems, aggressive dosing skids | Suitable for corrosive treatment chemicals and compact small-bore piping layouts |
| 해양 및 해양 | Seawater handling auxiliaries, platform utility skids, scrubber systems | Nickel alloy construction improves resistance to seawater splash, chloride attack and harsh offshore conditions |
왜 선택해야 할까요? SASA FLANGE?
- ✓글로벌 산업 프로젝트를 위한 소켓 용접 플랜지 전문 제조업체
- ✓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 a Hastelloy socket weld flange?
에이: A Hastelloy socket weld flange is a forged nickel alloy flange with a recessed socket that allows the pipe to be inserted before fillet welding. It is commonly used on small-diameter piping where good alignment, compact installation and high corrosion resistance are required. Typical applications include chemical service, offshore skids, dosing lines and high-purity process systems.
큐: What materials are available for Hastelloy socket weld flanges?
에이: SASA FLANGE commonly supplies Hastelloy C276, Hastelloy C22 and Hastelloy C2000 according to ASTM B564 or equivalent project requirements. Other nickel alloy grades such as Hastelloy B2 can be supplied on request for specific reducing media. Material selection depends on process chemistry, 온도, pressure and the corrosion resistance required by the end application.
큐: 지원되는 압력 등급?
에이: Hastelloy socket weld flanges are typically supplied in ASME Class 150, 300, 600, 900, 1500 그리고 2500, 크기와 디자인 기준에 따라. For EN or other regional standards, equivalent PN ratings can also be produced. Standard socket weld flange sizes are generally used for smaller diameters, most commonly from 1/2 인치에서 4 인치.
큐: 할 수 있다 SASA FLANGE 맞춤형 사이즈 공급?
에이: 예. SASA FLANGE can produce custom dimensions, 비표준 드릴링, special facing details, project-specific bore sizes and drawing-based socket weld flanges in Hastelloy alloys. We support ASME, EN, DIN, JIS, GB and client specifications. Custom machining for RF, FF or RTJ faces and special marking, packaging and documentation can also be arranged.
큐: 어떤 인증서가 제공되나요??
에이: We can provide EN 10204 3.1 material certificate together with mill test certificate, 검사 보고서, dimensional records and PMI verification results. Mechanical test data and chemical analysis are available according to the material standard and order requirement. Hydrostatic or additional NDT-related documentation can be arranged when specified by the customer or project purchase documents.
저희에게 연락하십시오
If you are looking for flange neck hastelloy socket 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.
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