Daxun 321 and 321H stainless steel PIPE and TUBE China supplier
중국의 선도적인 스테인리스 스틸 파이프 및 튜브 공급업체이자 수출업체인 Daxun은 전 세계에 스테인리스 스틸 파이프를 공급합니다.
- Grade: AISI 321/321H-S32100
- Manufacturing: hot-rolled, cold-drawn, forged, welded
- Standards: ASTM, ASME, GB, DIN, JIS, ISO, EN, BS
- Type: both seamless and welded pipes
- Diameter: from small diameter to large diameter pipes
- Thickness: thin-walled pipes and thick-walled pipes
- Surface: pickled, polished, bright annealed
- 길이: 3000mm, 6000mm, 9000mm 등.
스테인리스 강관 및 튜브 제작 서비스 분야의 글로벌 리더
ASTM A312 / A358 Stainless Steel 321 Pipe Supplier; 321 / 321H Stainless Steel Seamless Pipe, Contact us for ASME SA312 321 Stainless Steel Pipe.
Type 321 stainless steel is an austenitic steel. It shares many of the same properties as Type 304, but with increased titanium and carbon content. Type 321 provides metal fabricators with superior corrosion and oxidation resistance, as well as exceptional toughness even at cryogenic temperatures. It is very resistant to oxidation and corrosion. Titanium in 321 stainless steel provides various attractive properties: Prevents harmful carbide precipitation in the heat affected zone (HAZ) of the weld. Offers partial protection against intergranular corrosion. Reduces embrittlement in high-risk areas of the weld. 321H stainless steel is commonly used in applications where parts are heated to carbide precipitation temperatures (800°F-1500°F) and exposed to corrosive atmospheres. 321 stainless steel is identical to 304 stainless steel, however it contains more nickel and is stabilised with titanium. Titanium preferentially interacts with the carbon in the steel, preventing the formation of chromium carbides at the grain boundaries. This maintains corrosion resistance qualities by minimising chromium consumption near the grain borders during exposure to critical temperatures. This grade hardens well with cold working. It is easily weldable and rarely requires post-weld annealing to maintain its outstanding performance in a variety of corrosive conditions.
321 Stainless Steel Seamless Pipe, 321 Stainless Steel ERW Pipe, 321 Stainless Steel EFW Pipe, 321 Stainless Steel Welded Pipes and Tubes (ASTM A213 / A312 / A269 / A358)
Daxun Alloys is a prominent producer, supplier, stockist, and exporter of high-quality stainless steel products such as Stainless Steel 321/321H Steel Pipes. The pipes we offer are manufactured in accordance with national and international raw material quality standards. The industry provides a vast selection of pipes with varied standards, sizes, and specifications. The pipes are easily available in customised specifications based on the needs of the consumers. As a result, purchasers can select items in a variety of sizes, wall thickness, length, diameters, and other specifications to meet their specific requirements. The products are sold to both international and domestic buyers at market-leading pricing. We provide a variety of mechanical tests to test and assure our products. To supply our valued clients with high satisfaction, we conduct flare tests, hardness testing, micro and macro tests, chemical tests, and so on.
데이터
- 기술적 매개 변수
- 재료
- 기계적 특성
- 물리적 속성
- 동등한 등급
- 파이프 유형
| WERKSTOFF NR.1.4541 SS 321 Specification | Stainless Steel 321, ASTM A312 TP 321 SS |
| DIN 1.4541 SS 321 Pipe | 321 Stainless Steel Pipe |
| SS 321 Seamless Pipe Size | 4 to 630mm W. T.: 0.5 to 50mm |
| 321L Stainless Steel Welded Pipe Size | 5.0 mm – 1219.2 mm |
| SS UNS S32103 EFW Pipe size | 5.0 mm – 1219.2 mm |
| ASTM A312 Stainless Steel Pipe Swg & Bwg | 10 스와지, 12 스와지, 14 스와지, 16 스와지, 18 스와지, 20 스와지. |
| SA312 TP321 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| DIN 1.4541 SS 321 Swg & Bwg | 10 스와지, 12 스와지, 14 스와지, 16 스와지, 18 스와지, 20 스와지. |
| 321l Stainless Steel Tube wall thickness | 0.020″ -0.220″, (특수 벽 두께 사용 가능) |
| 321 Steel Length | Single Random, Double Random, Standard & Cut length Pipe & Tube |
| ASTM A312 TP 321 Stainless Steel Finish | 광택, AP(어닐링 및 절임), BA(브라이트 및 어닐링), MF |
| UNS S32100 Form | Round, Hydraulic, ‘U’ bent or Hollow,LSAW, Boiler, Straight Pipe, Clad Pipe, Rectangular, Square Pipe Etc |
| Stainless Steel 321 Type | Welded, Seamless, ERW, EFW, Fabricated Pipe, ‘U’ bent or Hollow, Hydraulic, LSAW, Boiler, Straight Tube, Tube Coil, Round, Rectangular, Square Tube etc |
| 321 Steel End | Plain End, Beveled End, Treaded Pipe |
| SS 321 Marking | All 321l Stainless Steel Pipe are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| ASTM A 358 SS 321 Application | Oil Pipe & Tube, Gas Pipe & Tube, Fluid Pipe & Tube, Boiler Pipe & Tube, Heat exchanger Tube |
| ASTM A312 TP 321 SS Value Added Service | 필요한 크기 및 길이에 따라 드로잉 및 확장, 광택 (전기 및 상업용) 어닐링 및 절임 굽힘, 기계 가공 등. |
| ASTM A 312 SS 321 Specialize in | Alloy 321 Large Diameter Pipe |
| WERKSTOFF NR.1.4541 SS 321 Capillary Tube | |
| SS TP321 Heat Exchanger & | |
| TP321 SS Condenser Tube | |
| SS TP321 Test Certificate | 제조업체 테스트 인증서 |
| 정부 승인 연구소에서 발급한 실험실 테스트 인증서. | |
| 타사 검사 중 | |
| Manufacturers of 321 Stainless Steel Pipe | Baosteel Stainless Steel |
| Taigang Stainless Steel | |
| Qingshan Stainless Steel | |
| ATI of the United States | |
| Nippon Steel | |
| Posco of South Korea | |
| 마킹 | All 321 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer’s request.) |
| 321/321H stainless steel tubing Testing & Inspection | Visual inspection • Surface roughness measurement • Helium-leak testing • Scanning Electron Microscopy (SEM) • Auger Electron Microscopy (AES) • Election Spectroscopy for Chemical Analysis (ESCA or XPS) • Particle testing • Moisture testing |
| We can also cut, thread, and groove 321l Stainless Steel Pipe to meet your specifications. Pipe Dimension ANSI/ ASME B36.10, B36.19, B2.1 | |
| Composition 321/321H Pipe and Tubing | ||
| 등급 | 321 | 321H |
| 유엔 지정 | S32100 | S32109 |
| 탄소(C) 최대. | 0.08 | 0.04–0.10 |
| 망간(Mn) 최대. | 2 | 2 |
| 인(P) 최대. | 0.04 | 0.04 |
| 황(S) 최대. | 0.03 | 0.03 |
| 실리콘(Si) 최대. | 0.75 | 0.75 |
| 크롬(Cr) | 17.0–20.0 | 17.0–20.0 |
| 니켈(Ni) | 9.0–12.0 | 9.0–12.0 |
| 몰리브덴(Mo) | — | — |
| 질소(N) | 0.1 Max. | 0.1 Max. |
| 철(Fe) | Bal. | Bal. |
| 기타 요소 | Ti=5(C) to 0.70% | Ti=4(C) to 0.60% |
| Physical Properties of 321/321H Alloys in the Annealed Condition at -20°F to +100°F | ||||||||||||||
| 인장 강도 | 수율 강도 | |||||||||||||
| 합금 | 유엔 지정 | 사양. | psi | MPa | ksi | psi | MPa | ksi | Elongation in 2 inches (min.) % | 입자 크기 요구 사항. | Maximum Harndess | 탄성 계수(x106 psi) | 평균 열팽창 계수(IN./IN./°F x 10-6) | Thermal Conductivity (BTU-in/ft2-h-°F) |
| 321 | S32100 | — | 75,000 | 515 | — | 30,000 | 205 | — | 35 | — | — | 29 | 9.2 | — |
| 321H | S32109 | — | 75,000 | 515 | — | 30,000 | 205 | — | 35 | 7 or coarser | — | 29 | 9.2 | — |
| 등급 | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 321/321H | 8027 | 193 | 16.6 | 17.2 | 18.6 | 16.1 | 22.2 | 500 | 720 |
| 등급 | 유엔 아니요 | 올드 브리티시 | 유로노름 | Swedish SS | Japanese JIS | ||
| BS | En | 아니요 | 이름 | ||||
| 321 | S32100 | 321S31 | 58B, 58C | 1.4541 | X6CrNiTi18-10 | 2337 | SUS 321 |
| 321H | S32109 | 321S51 | - | 1.4878 | X10CrNiTi18-10 | - | SUS 321H |
| ASTM A312 / A213 / A249 TP 321 Stainless Steel Pipes & Tubes | ASTM A249 321 Stainless Steel Square Seamless Pipes |
| ASTM A358 TP 321 Stainless Steel EFW Pipes | ASME TP 321 Stainless Steel Electric Fusion Welding Pipes |
| Stainless Steel 321 Workstoff Nr. 1.4541 Pipes & Tubes | TP 321 SS EFW Tubing |
| ASTM A312 SS 321 Round Pipes | Stainless Steel JIS SUS 321 Cold Rolled Coiled Tubing |
| SS 321 Polished Pipes | ASTM A249 321 Stainless Steel Tubing |
| 321 Stainless Steel Pipes and Tubes | SS 321 Austenitic Stainless Steel Pipes & Tubes |
| ASTM A312 TP 321 SS Seamless Pipes | TP 321 Stainless Steel LSAW Pipes |
| SS DIN 1.4541 Rectangular Welded Pipes | ASTM A213 Stainless Steel TP 321 Capillary Tube |
| TP 321 SS ERW Pipes | Stainless Steel 321 U Shaped Tubing |
| TP321 Stainless Steel EFW Tubing | TP 321 Stainless Steel Hydraulic Tubes |
| ASTM A213 SS TP321 Pipes | A213 SS 321 Electric Resistance Welding Pipes |
| Stainless Steel 321 Black Round Tubes | Stainless Steel ASTM A213 TP 321 Welded Tubing |
| ASTM A213 SS Seamless Tubing | AISI Stainless Steel ASTM A249 321 Seamless Tubing |
| Stainless Steel 321 Welded Tubes | SS ASME SA 269 TP 321 Welded Tubes |
| ASTM A312 TP 321 Stainless Steel Welded Pipes | TP 321 Stainless Steel Instrumentation Tubes |
| SS UNS S32100 Square Pipes | Stainless Steel 321 Pipe |
| TP 321 Stainless Steel Pipes & Tubing | SS JIS SUS 321 Pipes |
| Stainless Steel TP 321 Seamless Pipes | ASTM A358 TP 321 Stainless Steel EFW Pipes |
| ASTM A213 TP 321 Stainless Steel Seamless Tubes | SS 321 Hexagonal Pipe |
| Stainless Steel TP 321 Seamless Tubing | Austenitic Stainless Steel 321H Pipes |
| ASTM A213 Stainless Steel Welded Pipes | SS UNS S32109 Welded 321 Pipe |
| A249 SS TP 321 Welded Tubes | ASTM A312 TP 321 Stainless Steel Seamless Pipes |
| ASTM A312 321 Stainless Steel ERW Pipes | 321 SS Hallow Pipe |
| A312 SS 321 Rectangular Seamless Pipes | SS TP321 Seamless Pipe |
| ASTM A213 321 Stainless Steel Rectangular Tubes | Stainless Steel 321 Seamless Pipe |
| TP 321 Stainless Steel ERW Tubes | ASTM A249 TP 321 Stainless Steel Welded Tubes |
| Stainless Steel UNS S32100 Pipes & Tubes | Stainless Steel 321 Welded Pipes |
| UNS S32100 Stainless Steel Coiled Seamless Tubing | ASTM A312 TP 321 Stainless Steel Seamless Pipes |
| Stainless Steel TP 321 Heat Ex-changer Tubes | SS 321 Hallow Pipe |
| ASTM A312 TP 321 Stainless Steel Pipes & tubes | TP321 SS Welded Pipe |
| Stainless Steel DIN 1.4541 Round Tubing | Stainless Steel 321 Round Pipe |
| Stainless Steel ASTM A213 TP 321 Welded Pipe | AISI Stainless Steel ASTM A249 321 Seamless Pipe |
| SS ASME SA 269 TP 321 Welded Pipe | TP 321 Stainless Steel Instrumentation Pipe |
| Stainless Steel 321 Pipe | SS JIS SUS 321 Pipe |
| ASTM A358 TP 321 Stainless Steel EFW Pipe | SS 321 Hexagonal Pipe |
| Austenitic Stainless Steel 321H Pipe | SS UNS S32109 Welded 321 Pipe |
| ASTM A312 TP 321 Stainless Steel Seamless Pipe | 321 SS Hallow Pipe |
| SS TP321 Seamless Pipe | Stainless Steel 321 Seamless Pipe |
| ASTM A249 TP 321 Stainless Steel Welded Pipe | Stainless Steel 321 Welded Pipe |
| ASTM A312 TP 321 Stainless Steel Seamless Pipe | SS 321 Hallow Pipe |
| TP321 SS Welded Pipe | Stainless Steel 321 Round Pipe |
| AISI Type 321 Stainless Steel Pipe | 321 Stainless Steel Pipe |
Daxun을 선택하고 고객을 만족시키세요.

빠른 응답
- Good formability and weldability
- Works at temperatures up to 900°C
- Resistant to acids, alkalis and low temperatures
- Responds well to cold work hardening
- Good welding characteristics
- Excellent corrosion resistance
- High creep and stress rupture propertiesGrade: AISI 321/321H-S32100
Manufacturing: hot-rolled, cold-drawn, forged, welded
Standards: ASTM, ASME, GB, DIN, JIS, ISO, EN, BS
Type: both seamless and welded pipes
Diameter: from small diameter to large diameter pipes
Thickness: thin-walled pipes and thick-walled pipes
Surface: pickled, polished, bright annealed
Length: 3000mm, 6000mm, 9000mm, etc.Grade: AISI 321/321H-S32100
Manufacturing: hot-rolled, cold-drawn, forged, welded
Standards: ASTM, ASME, GB, DIN, JIS, ISO, EN, BS
Type: both seamless and welded pipes
Diameter: from small diameter to large diameter pipes
Thickness: thin-walled pipes and thick-walled pipes
Surface: pickled, polished, bright annealed
길이: 3000mm, 6000mm, 9000mm 등. - 321 스테인리스 스틸 파이프
321 Stainless Steel pipe Daxun Advantages
- Variety: From small to large diameter stainless steel pipe, we offer a wide range of sizes and grades, including 304L, 316L, 317L ,321,310,347,2205and more.
- Flexibility: Whether you need seamless or welded steel pipe, our stainless steel pipe lengths are designed to meet your specific project requirements.
품질 - Standards: Our stainless steel pipes meet stringent standards such as ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175 to ensure reliability and performance.
- Custom Orders: Looking for special size stainless steel pipes? We offer a variety of stainless steel pipe custom options at competitive prices and convenient online ordering.


321 Stainless Steel pipe packaging
- 우븐 백 베일 화물(육각형)
- U-벤드 파이프용 특수 상자, (스틸/우드) 분할형
- 각 베일은 바람과 비로부터 보호하기 위해 비닐로 포장되어 있습니다.
- SS 321 seamless pipes are protected by plastic covers.
- 플라스틱 스트립은 베일을 고정하는 데 사용됩니다.
- 수출 전용 훈증 처리되지 않은 목재 상자 포장.
- 베일 또는 상자에 부착된 라미네이트 포장 명세서.
- 고객의 요구에 따른 맞춤형 패키징.
321 Stainless Steel pipe Ordering Information
321 stainless steel pipe The purchase order shall include quantity, PSL grade, type or class, API5L reference, outside diameter, wall thickness, length and any applicable attachments or additional requirements related to chemical composition, mechanical properties, heat treatment, additional testing, manufacturing process, surface coating or end finish. Pipe is solution bright annealed.


품질, 배송, 검사
- Daxun은 또한 여러 가지 품질 보증 테스트를 수행합니다. 이러한 테스트에는 평탄화 테스트, 피팅 및 저항 테스트, 기계적 테스트, 경도 테스트, 재료 양성 식별, 팽창 테스트 등이 포함됩니다. 이러한 모든 테스트를 통해 재료가 필요한 용도에 적합한지 확인합니다.
- 생산 과정에서 제품의 직경, 두께, 표면을 측정합니다. 표준 배송 기간은 7~15일이며, 일부 특수 사이즈 제품을 제외하고는 배송 기간이 20일로 늘어납니다.
배송 시간은 엄격하게 계약에 따릅니다. - 고객 타사 대행사가 공장에 가서 검사할 수 있도록 지원
- 고객에게 테스트용 무료 샘플 지원
- 현장 또는 비디오 공장 검사 지원
기술 지원
추가 기술 지원이 필요한 경우 금속 전문가와 지식이 풍부한 직원이 기꺼이 도와드릴 것입니다. 또한 Daxun은 다중 금속 및 플라스틱 재고 업계 최초로 인증된 테스트 실험실을 보유하고 있습니다. 이는 품질에 대한 변함없는 헌신과 풀서비스 공급업체로서의 철학을 보여주는 것이라고 생각합니다.

321/321H Stainless Steel pipe and tube Features
Daxun 합금으로 브랜드를 빠르게 향상 시키십시오.
- 갤러리
- 321/321H STEEL PIPE DATA TUBE
- 압력 등급
- 크기
- 표면 마감
| NPS | 외경 | 벽 두께 | 무게 | 무게 | |||
| in | mm | in | mm | Sched | kg/Mtr | 파운드/피트 | |
| 1/2″ | 0.84 | 21 | 0.109 | 2.769 | 40 STD | 1.268 | 0.851 |
| 0.147 | 3.734 | 80 STD | 1.621 | 1.088 | |||
| 3/4″ | 1.05 | 27 | 0.113 | 2.87 | 40 STD | 1.684 | 1.131 |
| 0.154 | 3.912 | 80 STD | 2.195 | 1.474 | |||
| 1″ | 1.315 | 33 | 0.133 | 3.378 | 40 STD | 2.501 | 1.679 |
| 0.179 | 4.547 | 80 STD | 3.325 | 2.172 | |||
| 1 1/4″ | 1.66 | 42 | 0.14 | 3.556 | 40 STD | 3.385 | 2.273 |
| 0.191 | 4.851 | 80 STD | 4.464 | 2.997 | |||
| 1 1/2″ | 1.9 | 48 | 0.145 | 3.683 | 40 STD | 4.048 | 2.718 |
| 0.2 | 5.08 | 80 STD | 5.409 | 3.361 | |||
| 2″ | 2.375 | 60 | 0.154 | 3.912 | 40 STD | 5.441 | 3.653 |
| 0.218 | 5.537 | 80 STD | 7.48 | 5.022 | |||
| 2 1/2″ | 2.875 | 73 | 0.203 | 5.516 | 40 STD | 8.629 | 5.793 |
| 0.276 | 7.01 | 80 STD | 11.411 | 7.661 | |||
| 3″ | 3.5 | 89 | 0.216 | 5.486 | 40 STD | 11.284 | 7.576 |
| 0.3 | 7.62 | 80 STD | 15.272 | 10.253 | |||
| 4″ | 4.5 | 114 | 0.237 | 6.02 | 16.073 | 10.79 | |
| 0.337 | 8.56 | 22.318 | 14.983 | ||||
| 6″ | 6.625 | 168 | 0.188 | 4.775 | 19.252 | 12.924 | |
| 0.203 | 5.516 | 20.739 | 13.923 | ||||
| 0.219 | 5.563 | 22.318 | 14.983 | ||||
| 0.25 | 6.35 | 25.354 | 17.021 | ||||
| 0.28 | 7.112 | 40 STD | 58.263 | 18.974 | |||
| 0.312 | 7.925 | 31.334 | 21.036 | ||||
| 0.375 | 9.525 | 37.285 | 25.031 | ||||
| 0.432 | 10.973 | 80 XHY | 42.561 | 28.573 | |||
| 0.5 | 12.7 | 48.719 | 32.708 | ||||
| 8″ | 8.625 | 219 | 0.188 | 4.775 | 25.233 | 16.94 | |
| 0.203 | 5.156 | 27.198 | 18.259 | ||||
| 0.219 | 5.563 | 29.286 | 19.661 | ||||
| 0.25 | 6.35 | 20 | 33.308 | 22.361 | |||
| 0.277 | 7.036 | 30 | 36.786 | 24.696 | |||
| 0.322 | 8.179 | 40 | 42.352 | 28.554 | |||
| 0.375 | 9.525 | 49.216 | 33.041 | ||||
| 0.406 | 10.312 | 60 | 53.085 | 35.638 | |||
| 0.5 | 12.7 | 80 XHY | 64.627 | 43.388 | |||
| 10″ | 10.75 | 273 | 0.188 | 4.775 | 31.588 | 21.207 | |
| 0.219 | 5.563 | 36.689 | 24.631 | ||||
| 0.25 | 6.35 | 20 | 41.759 | 28.035 | |||
| 0.307 | 7.798 | 30 | 51.002 | 34.24 | |||
| 0.344 | 8.738 | 56.946 | 38.231 | ||||
| 0.365 | 9.271 | 40 STD | 63.301 | 40.483 | |||
| 0.438 | 11.125 | 71.852 | 48.238 | ||||
| 0.5 | 12.7 | 60 XHY | 81.53 | 54.735 | |||
| 0.594 | 15.088 | 80 | 95.969 | 64.429 | |||
| 12″ | 12.75 | 324 | 0.188 | 4.775 | 37.57 | 25.222 | |
| 0.219 | 5.563 | 43.657 | 29.309 | ||||
| 0.25 | 6.35 | 49.713 | 33.375 | ||||
| 0.281 | 7.137 | 55.739 | 37.42 | ||||
| 0.312 | 7.925 | 61.735 | 41.445 | ||||
| 0.375 | 9.525 | 73.824 | 49.562 | ||||
| 0.406 | 10.312 | 79.727 | 53.525 | ||||
| 0.5 | 12.7 | 97.438 | 65.415 | ||||
| 0.562 | 14.275 | 108.966 | 73.154 | ||||
| 14″ | 14 | 356 | 0.188 | 4.775 | 41.308 | 27.732 | |
| 0.219 | 5.563 | 48.012 | 32.233 | ||||
| 0.25 | 6.35 | 20 | 54.685 | 36.713 | |||
| 0.281 | 7.137 | 61.327 | 41.172 | ||||
| 0.312 | 7.925 | 67.939 | 45.611 | ||||
| 0.375 | 9.525 | STD | 81.281 | 54.568 | |||
| 0.438 | 11.125 | 40 | 94.498 | 63.441 | |||
| 0.5 | 12.7 | XHY | 107.381 | 72.09 | |||
| 0.625 | 15.875 | 132.983 | 89.278 | ||||
| 16” | 16 | 406 | 0.188 | 4.775 | 47.29 | 21.748 | |
| 0.219 | 5.563 | 54.98 | 36.91 | ||||
| 0.25 | 6.35 | 10 | 62.639 | 42.053 | |||
| 0.281 | 7.137 | 70.268 | 47.174 | ||||
| 0.312 | 7.925 | 20 | 77.866 | 52.275 | |||
| 0.344 | 8.738 | 85.677 | 57.519 | ||||
| 0.375 | 9.525 | 30 | 93.213 | 62.578 | |||
| STD | |||||||
| 0.438 | 11.125 | 108.433 | 72.797 | ||||
| 0.5 | 12.7 | 40 | 123.289 | 82.77 | |||
| XHY | |||||||
| 18″ | 18 | 457 | 0.219 | 5.563 | 61.948 | 41.588 | |
| 0.25 | 6.35 | 70.593 | 47.393 | ||||
| 0.281 | 7.137 | 79.208 | 53.176 | ||||
| 0.312 | 7.925 | 20 | 87.792 | 58.939 | |||
| 0.375 | 9.525 | STD | 105.144 | 70.588 | |||
| 0.438 | 11.125 | 30 | 122.369 | 82.152 | |||
| 0.5 | 12.7 | XHY | 139.198 | 93.45 | |||
| 0.562 | 14.275 | 40 | 155.904 | 104.666 | |||
| 0.625 | 15.875 | 172.754 | 115.978 | ||||
| 20″ | 20 | 508 | 0.25 | 6.35 | 78.547 | 52.733 | |
| 0.282 | 7.163 | 88.458 | 59.386 | ||||
| 0.312 | 7.925 | 97.719 | 65.604 | ||||
| 0.375 | 9.525 | 20 STD | 117.075 | 78.598 | |||
| 0.438 | 11.125 | 136.305 | 91.508 | ||||
| 0.5 | 12.7 | 30 XHY | 155.106 | 104.13 | |||
| 0.594 | 15.088 | 40 | 183.378 | 123.11 | |||
| 0.625 | 15.875 | 192.64 | 129.328 | ||||
| 0.688 | 17.475 | 211.368 | 141.901 | ||||
| 24″ | 24 | 610 | 0.25 | 6.35 | 94.456 | 63.413 | |
| 0.281 | 7.137 | 106.029 | 71.183 | ||||
| 0.312 | 7.925 | 117.573 | 18.932 | ||||
| 0.375 | 9.525 | 20 STD | 140.938 | 64.618 | |||
| 0.438 | 11.125 | 164.176 | 110.219 | ||||
| 0.5 | 12.7 | XHY | 186.923 | 125.49 | |||
| 0.625 | 15.875 | 232.41 | 156.028 | ||||
| 0.688 | 17.475 | 40 | 255.148 | 171.293 | |||
| 0.75 | 19.05 | 277.401 | 186.233 | ||||
| 30″ | 30 | 762 | 0.25 | 6.35 | 118.318 | 79.433 | |
| 0.281 | 7.137 | 132.851 | 89.189 | ||||
| 0.312 | 7.925 | 10 | 147.353 | 98.925 | |||
| 0.375 | 9.525 | STD | 176.731 | 118.648 | |||
| 0.438 | 11.125 | 205.983 | 138.286 | ||||
| 0.5 | 12.7 | 20 XHY | 234.647 | 157.53 | |||
| 0.625 | 15.875 | 30 | 292.066 | 196.078 | |||
| 0.688 | 17.475 | 320.817 | 215.38 | ||||
| 0.75 | 19.05 | 348.988 | 234.293 | ||||
| 36″ | 36 | 914 | 0.25 | 6.35 | 142.18 | 95.453 | |
| 0.281 | 7.137 | 159.672 | 107.196 | ||||
| 0.312 | 7.925 | 10 | 177.133 | 118.918 | |||
| 0.375 | 9.525 | STD | 215.525 | 142.678 | |||
| 0.438 | 11.125 | 247.79 | 166.353 | ||||
| 0.5 | 12.7 | 20 XHY | 282.372 | 198.57 | |||
| 0.625 | 15.875 | 351.723 | 236.128 | ||||
| 0.688 | 17.475 | 386.487 | 259.467 | ||||
| 0.75 | 19.05 | 420.576 | 282.353 | ||||
| 42″ | 42 | 1067 | 0.312 | 7.925 | 206.914 | 138.911 | |
| 0.375 | 9.525 | STD | 248.319 | 166.708 | |||
| 0.5 | 12.7 | XHY | 33.097 | 221.61 | |||
| 0.75 | 19.05 | 492.163 | 330.413 | ||||
| 48″ | 48 | 1219 | 0.375 | 9.525 | STD | 284.112 | 190.738 |
| 0.438 | 11.125 | 331.404 | 222.487 | ||||
| 0.5 | 12.7 | XHY | 377.822 | 253.65 | |||
| 0.75 | 19.05 | 563.75 | 378.473 | ||||
| 0.875 | 22.225 | 655.969 | 440.383 | ||||
| 압력 등급(psig) | ||||||||||||
| 크기 | 스케줄(SCH) | 외부 | WALL | 온도(의) | ||||||||
| (인치) | DIA. | THICK. | 100 | 200 | 300 | 400 | 500 | 600 | 650 | 700 | 750 | |
| (IN) | (IN) | 허용 응력(PSI) | ||||||||||
| 16700 | 16700 | 16700 | 15500 | 14400 | 13500 | 13200 | 12900 | 12600 | ||||
| 1″ | 40 | 1.315 | 0.133 | 2205 | 2205 | 2205 | 2047 | 1902 | 1783 | 1743 | 1703 | 1664 |
| 80 | 1.315 | 0.179 | 3061 | 3061 | 3061 | 2841 | 2640 | 2475 | 2420 | 2365 | 2310 | |
| 160 | 1.315 | 0.25 | 4493 | 4493 | 4493 | 4170 | 3874 | 3632 | 3552 | 3471 | 3390 | |
| 1 1/2″ | 40 | 1.9 | 0.145 | 1629 | 1629 | 1629 | 1512 | 1404 | 1317 | 1287 | 1258 | 1229 |
| 80 | 1.9 | 0.2 | 2303 | 2303 | 2303 | 2138 | 1986 | 1862 | 1821 | 1779 | 1738 | |
| 160 | 1.9 | 0.281 | 3362 | 3362 | 3362 | 3120 | 2899 | 2717 | 2657 | 2597 | 2536 | |
| 2″ | 40 | 2.375 | 0.154 | 1371 | 1371 | 1371 | 1272 | 1182 | 1108 | 1083 | 1059 | 1034 |
| 80 | 2.375 | 0.218 | 1985 | 1985 | 1985 | 1843 | 1712 | 1605 | 1569 | 1534 | 1498 | |
| 160 | 2.375 | 0.344 | 3283 | 3283 | 3283 | 3047 | 2831 | 2654 | 2595 | 2536 | 2477 | |
| 3″ | 40 | 3.5 | 0.216 | 1301 | 1301 | 1301 | 1208 | 1122 | 1052 | 1028 | 1005 | 982 |
| 80 | 3.5 | 0.3 | 1844 | 1844 | 1844 | 1712 | 1590 | 1491 | 1458 | 1425 | 1391 | |
| 160 | 3.5 | 0.438 | 2787 | 2787 | 2787 | 2587 | 2403 | 2253 | 2203 | 2153 | 2103 | |
| 4″ | 40 | 4.5 | 0.237 | 1102 | 1102 | 1102 | 1023 | 950 | 891 | 871 | 851 | 831 |
| 80 | 4.5 | 0.337 | 1596 | 1596 | 1596 | 1482 | 1377 | 1291 | 1262 | 1233 | 1204 | |
| 160 | 4.5 | 0.531 | 2611 | 2611 | 2611 | 2424 | 2552 | 2111 | 2064 | 2017 | 1970 | |
| 5″ | 40 | 5.563 | 0.258 | 965 | 965 | 965 | 896 | 832 | 780 | 763 | 746 | 728 |
| 80 | 5.563 | 0.375 | 1428 | 1428 | 1428 | 1325 | 1231 | 1154 | 1129 | 1103 | 1077 | |
| 160 | 5.563 | 0.625 | 2474 | 2474 | 2474 | 2296 | 2133 | 2000 | 1955 | 1911 | 1866 | |
| 6″ | 40 | 6.625 | 0.28 | 877 | 877 | 877 | 814 | 756 | 709 | 693 | 677 | 661 |
| 80 | 6.625 | 0.432 | 1379 | 1379 | 1379 | 1280 | 1189 | 1115 | 1090 | 1065 | 1040 | |
| 160 | 6.625 | 0.719 | 2382 | 2382 | 2382 | 2211 | 2054 | 1925 | 1883 | 1840 | 1797 | |
| 8″ | 40 | 8.625 | 0.322 | 771 | 771 | 771 | 716 | 665 | 623 | 610 | 596 | 582 |
| 80 | 8.625 | 0.5 | 1218 | 1218 | 1218 | 1131 | 1050 | 985 | 963 | 941 | 919 | |
| 160 | 8.625 | 0.906 | 2298 | 2298 | 2298 | 2133 | 1982 | 1858 | 1817 | 1775 | 1734 | |
| 10″ | 40 | 10.75 | 0.365 | 699 | 699 | 699 | 649 | 603 | 565 | 553 | 540 | 528 |
| 80 | 10.75 | 0.594 | 1159 | 1159 | 1159 | 1075 | 999 | 937 | 916 | 895 | 874 | |
| 160 | 10.75 | 1.125 | 2289 | 2289 | 2289 | 2124 | 1974 | 1850 | 1809 | 1768 | 1727 | |
| 유형 | 외경 | 크기 | 길이 |
| NB 사이즈(재고 있음) | .0035” ~ 20” | 1/8″, 1/4″, 3/8″, 1/2″, 5/8″, 3/4″, 1″, 1.25″, 1.5″, 2″, 2.5″, 3″, 4″, 5″, 6″ 등 | 길이에 맞게 자르기 |
| Stainless Steel 321/321H Seamless Tube (Custom Sizes) | 6.35mm OD ~ 508mm OD | 요구 사항에 따라 | 길이에 맞게 자르기 |
| Stainless Steel 321/321H Welded Tube (ERW Tube) (in Stock + Custom Sizes) | 6.35mm OD ~ 1219mm OD | 요구 사항에 따라 | 길이에 맞게 자르기 |
| 표면 마감 | 내부 표면(ID) | 외부 표면(OD) | |||
| 거칠기 평균(RA) | 거칠기 평균(RA) | ||||
| μ 인치 | μm | μ 인치 | μm | ||
| AP | 절임 & 절임 | 정의되지 않음 | 정의되지 않음 | 40 또는 정의되지 않음 | 1.0 또는 정의되지 않음 |
| BA | 베이트 어닐링 | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| MP | 기계식 광택 | 40,32,25,20 | 1.0,0.8,0.6,0.5 | 32 | 0.8 |
| EP | 일렉트로 폴리쉬 | 15,10,7,5 | 0.38,0.25,0.20;0.13 | 32 | 0.8 |
The surface and shape of 321/321H stainless steel pipe (6)
참조 및 다운로드 가능한 정보
Daxun은 신뢰할 수 있는 스테인리스 스틸 파이프 및 튜브 제조업체입니다.
As a professional manufacturer, Daxun ensures that all the products we produce are of high quality. Therefore, we ensure that all stainless steel tubes are certified by ISO9001, SGS, CE, OQC and more international quality standards.We also have strict quality control to ensure that the 321 Stainless Steel pipe have less defects. At Daxun, rest assured that all products are durable, high quality and high performance.
최근 인기 있는 사례 프로젝트 및 제품
관련 제품 (10)
We can provide 321 Stainless Steel pipe samples for you to check the quality. Sample is free and you just pay the freight.
캐나다, 칠레, 쿠웨이트, 독일, 한국, 사우디아라비아, 싱가포르 등 42개 이상의 국가에 수출하고 있습니다.
Our MOQ is 1 ton for 321 Stainless Steel pipe.
체험판 주문은 일주일 이내에 배송됩니다. 일반 주문의 경우 대략 2주 정도 소요됩니다.



















