설명
309S Stainless Steel Fittings
309S 스테인레스 스틸 파이프 피팅 are manufactured from a low-carbon austenitic stainless steel grade, designed to deliver superior performance in high-temperature and corrosive service environments. With high chromium and nickel content, these fittings provide outstanding resistance to oxidation, scaling, and chemical attack, even at temperatures up to 1000°C. The low carbon content enhances weldability and minimizes carbide precipitation, making 309S fittings ideal for fabrication and long-term service.
We offer a full range of 309S stainless steel pipe fittings, 팔꿈치를 포함하여, 티셔츠, 감속기, 모자, 그루터기 끝, and customized fittings, produced in compliance with ASTM A403 / ASME SA403 standards and dimensional specifications such as ANSI/ASME B16.9, B16.28, and MSS-SP-43. Our fittings are widely used in petrochemical plants, 기름 & gas pipelines, 발전, 보일러, 용광로, and heat treatment equipment.
Specification Stainless Steel 309S Pipe Fittings
| 치수 | ASME B16.28, MSS-SP-43, ASME/ANSI B16.9, BS4504, BS10, BS4504, BS1560, |
|---|---|
| 두께 | SCH10, SCH 80, SCH 100, SCH20, SCH30, 성병 SCH40, SCH 160, XXS, SCH60, XS, SCH 120, SCH 140, NACE MR과 함께 사용 가능 01-75 |
| 유형 | DN15-DN1200 |
| 연결 | 용접 |
| 굽힘 반경 | R=2D, 3디, 5디, 6디, 8디, 1디, 10D 또는 맞춤 |
| 제조공정 | 누르다, 노, 푸시, 깁스, 등. |
| 전문 제조업체 | 티셔츠, 십자가, 감속기, 90º 팔꿈치, 스텁 엔드, 파이프 벤드, 45º 팔꿈치, 파이프 캡 |
Various Sizes of 309S SS Fittings
- ASTM A403 WP309S Seamless ButtWeld Fittings : 1/2 – 10 인치
- 309S SS Welded Pipe Fittings : 1/2″ – 48″
- ASME SA403 WP309S Fittings : ½” NB ~ 24″ 주의
Available 309S Buttweld Fittings Stock list
| 스테인레스 스틸 1.4833 피팅 | Stainless Steel 309S Pipe Fitting |
| 309S Stainless Steel 90 학위 팔꿈치 | ASME SA403 WP309S End Cap |
| ASTM A403 WP309S 45 학위 팔꿈치 | SS A403 WP309S Buttweld Fitting |
| UNS S30908 1D 팔꿈치 | 309S SS Short Stub End |
| SS A403 WP309S Stub End | 스테인레스 스틸 1.4833 파이프 캡 |
| 309S Stainless Steel 3D Elbow | UNS S30908 End Cap |
| SS A403 WP309S 5D Elbow | Stainless Steel 309S Reducer |
| 스테인레스 스틸 1.4833 맞대기 용접 피팅 | ASME SA403 WP309S Pipe Bend |
| ASTM A403 WP309S Pipe Fittings | UNS S30908 Long Stub End |
| SS A403 WP309S Eccentric Reducer | ASME SA403 WP309S Long Radius Elbow |
| 309S SS Concentric Reducer | 309S Stainless Steel Short Radius Elbow |
| ASTM A403 WP309S Equal Cross | Stainless Steel 309S Pipe Cap |
| 스테인레스 스틸 1.4833 측면 티 | ASME SA403 WP309S Cross Tee |
| 309S SS Reducing Cross | SS A403 WP309S Equal Cross |
| Stainless Steel 309S Equal Tee | UNS S30908 스텁 엔드 |
| 309S Stainless Steel Concentric Reducer | ASTM A403 WP309S 5D Elbow |
Chemical Composition of 309S Stainless Steel Fittings
| ELEMENT | SS 309S |
| NI | 12.0 – 15.0 |
| 기음 | 0.08 최대 |
| MN | 2.0 최대 |
| 피 | 0.045 최대 |
| 에스 | 0.030 최대 |
| SI | 1.0 최대 |
| CR | 22.0 – 24.0 |
| MO | 0.75 최대 |
Mechanical Properties of SS 309S Pipe Fittings
| 상태 & 등급 | 인장강도 | Yeild Strength | Elognation | 경도 |
|---|---|---|---|---|
| SS 309S | 75 (515) | 30 (205) | 35 | 90 HRB 최대 |
ASME SA403 WP309S Seamless Fittings Equivalent grades
| 기준 | Werkstoff Nr. | 우리를 |
| SS 309S | 1.4833 | S30908 |
