Basic Info.
Model NO.
446 Stainless Steel Tube
Type
Stainless Steel Pipes
Standard
ASTM, AISI, GB, JIS, EN
Grade
446 Tp446 Uns S44600
Certification
ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS
Surface Treatment
Pickling
Surface
Pickling, Polishing, Ba
Delivery State
Solution Annealing
Transport Package
Wooden Box + Strapping
Specification
OD 6.35mm-OD 1219mm
Product Description
446 Stainless Steel Seamless Pipes Standards | ASTM A213, ASTM A249, ASTM A269, ASME SA213, ASME SA249, ASME SA269, EN 10216-5 TC1 / TC2, PED 97/23/EC, AD 2000, NACE MR0175/ISO 15156 |
446 Seamless Aerospace Tubing | AMS 5564, AMS 5565, AMS 5567, AMS 5569, AMS 5695 (Canceled & non-current specs include AMS-T-6845, Mil-T-6845, AMS-T-8504, Mil-T-8504, AMS-T-8506, Mil-T-8506) |
WELDED & DRAWN 446 Stainless Steel Aerospace Tubing | AMS 5564, AMS 5565, AMS 5566, AMS 5567, AMS 5569 (Canceled & non-current specs include AMS-T-6845, Mil-T-6845, AMS-T-8504, Mil-T-8504, AMS-T-8506, Mil-T-8506) |
ASTM A312 Stainless Steel Pipe Typical Manufacturing Specifications | ASTM A213,ASTM A312,ASME B36.19,AMS 5647,AMS 5566,AMS 5569,AMS 6845,BS 10216 Pt 5,ASTM A269,BS 3605 Pt 1,ASTM A632,NFA 49-117,NFA 49-217,Mil-T 8504,Mil-T 8606,or as per customer specifications. |
Austenitic Stainless Steel 446 Pipes Seamless Tube Size | 3.35 mm OD To 630 mm OD |
446 Stainless Steel Welded Tube Size | 6.35 mm OD To 1219 mm OD |
ASTM A312 TP 446 Stainless Steel Seamless Pipes Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
SS 446 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Stainless Steel 446 Seamless Pipes Wall thickness | 0.020″ -0.220″, (special wall thicknesses available) |
SS 446 tube Length | Single Random, Double Random, Standard & Cut length |
Stainless Steel UNS S44600 ERW Pipes Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Stainless Steel DIN 1.4461 Pipes Form | Round Pipes/ Tubes, Square Pipes/ Tubes, Rectangular Pipe/ Tubes, Coiled Tubes, "U" Shape, Pan Cake Coils, Hydraulic Tubes, Straight or 'U' bent Tubes, Hollow, LSAW Tubes Etc. |
446 Stainless Steel Welded Pipe Type | Seamless, ERW, EFW, Welded, Fabricated |
Electropolished | (EP) Electropolished for Ultra High Purity Systems |
Non-Electropolished | (BA) Bright Annealed or (AP) Annealed & Pickled for High-Purity, (CFOS) Cleaned for Oxygen Grade Service or Corrosive Systems |
I.D. Surface Finish Options | 5, 7 & 10 µin. Ra |
446 Stainless Steel Round Pipe JIS | 8A to 250A |
446 Stainless Steel Square Pipe Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
446 stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
ASTM A312 TP 446 Stainless Steel Marking | All 446 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
446 stainless steel tubing Application | Oil Tube, Gas Tube, Fluid Tube, Boiler and Heatexchanger |
Value Added Service | Draw & Expansion as per required Size & Length, Polish (Electro & Commercial) Annealed & Pickled Bending, Machining Etc. |
Specialize in | Stainless Steel 446 Capillary Tube & Other Odd Size |
Stainless Steel 446 Heat Exchanger & Condenser Tubes |
Stainless Steel 446 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition |
ASTM A312 TP446 tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition |
Marking & Traceability | Each Stainless Steel 446 Tubing is traceable to its producing mill and heat by an identification number etched within 24″ (610mm) of one end. |
Test Certificate | Manufacturer Test Certificate according to EN 10204 3.1 B |
Laboratory Test Certificate from Govt. Approved Lab. |
Under Third Party Inspection |
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 |
Why Choose Daxun? Unveiling Our Unique Advantages
- Variety: Our extensive selection of stainless steel pipes ranges from small to large diameters, encompassing various sizes and grades such as the 300 Series, 400 Series, and beyond. Discover the versatility to meet all your project needs.
Flexibility: Daxun offers both seamless and welded stainless steel pipes, perfectly tailored to fulfill your specific project requirements with utmost precision and reliability.
Quality Standards: Adhering to rigorous standards like ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175, our stainless steel pipes guarantee exceptional reliability and high performance.
Custom Orders: Need unique sizes? We provide a wide array of customization options for stainless steel pipes, all at competitive prices. Enjoy the convenience of seamless online ordering.
Steel Tube Packaging: 446TUBE
- Durable Packaging: Our woven bag bale cargo, designed in a hexagonal shape, ensures robust protection.
- Special Crates: We offer meticulously crafted steel/wood divided crates specifically designed for U-bend pipes, ensuring optimal safety during transport.
- Weather Protection: Each bale is securely wrapped in plastic to shield against wind and rain, preserving the integrity of your pipes.
- SS 304 Seamless Pipes: These pipes are protected by durable plastic covers for added security.
- Secured Packaging: Plastic strips are used to firmly secure each bale, enhancing stability and protection.
- Export Packaging: We utilize fumigation-free wooden crates specifically designed for export, ensuring compliance and safety.
- Laminated Packing Slips: Each bale or crate is accompanied by a laminated packing slip for easy identification and tracking.
- Tailored Packaging Solutions: We offer customized packaging options to meet your specific needs and requirements.
Stainless Steel Seamless TubeExcellence in Manufacturing: Our stainless steel seamless tubes are crafted from hollow sections through advanced piercing or hot extrusion processes. These tubes excel in large diameter-to-wall thickness ratios, delivering superior external dimensional tolerances.
Commitment to Quality, Timely Delivery, and Rigorous Inspection
- Quality Assurance: At Jiangsu Daxun Alloy Co., Ltd., we ensure excellence through comprehensive quality assurance tests, including flattening, pitting and resistance tests, mechanical tests, hardness tests, material positive identification, and expansion tests. Our meticulous approach ensures materials are perfectly suited for your demanding applications.
- Precision Measurement: Throughout the production process, we precisely measure the diameter, thickness, and surface quality of our products. Standard delivery timelines range from 7 to 15 days, with special-sized products extending up to 20 days to meet exact specifications.
Reliable Delivery: We strictly adhere to contractual delivery timelines, ensuring punctual and dependable service. - Third-Party Inspections: We welcome and support inspections by customer-authorized third-party agencies at our factory, ensuring transparency and trust.
- Free Samples: Experience our superior quality firsthand with our complimentary samples for rigorous testing.
- Factory Inspections: We offer on-site and video inspection options, providing transparency and trust in our manufacturing process.
Discover Daxun's Unparalleled Manufacturing Capabilities
Forming Capabilities: Our cutting-edge extrusion and cold working assets for tube and pipe manufacturing set us apart. Boasting one of the world's largest pilger mills and a unique hydroforming process for precision fittings, we are industry leaders.
Exceptional Pipe Processing: Unveiling Daxun's comprehensive pipe processing capabilities.
One-Stop-Shop: As a vertically integrated manufacturer, Daxun provides a full range of services, from project management to specific machining jobs. Our capabilities include straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.
Daxun: Elevating Pipe Solutions to New Heights
Unmatched Extrusion Capabilities: With advanced vertical and horizontal presses ranging from 12,000 to an impressive 35,000 tons, Jiangsu Daxun Alloy Co., Ltd. leads the industry in pipe extrusion technology. Our state-of-the-art processes enable us to produce the longest lengths and largest diameter pipes on the market, ensuring superior quality and reliability for your most demanding applications.
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Ferrite and Martensite Chemical Content and Mechanical Properties |
Standard | Steel Grade | C (%) | Mn (%) | P (%) | S (%) | Si (%) | Cr (%) | Ni (%) | Mo (%) | N (%) | Nb (%) | Ti (%) | Al (%) | Cu (%) |
A/SA268 | TP405 | ≤ 0.08 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 11.50 ~ 14.50 | ≤ 0.50 | - | - | - | - | 0.1-0.3 | - |
A/SA268 | TP410 | ≤ 0.15 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 11.50 ~ 13.50 | - | - | - | - | - | - | - |
A/SA268 | TP410S | ≤ 0.08 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 11.50 ~ 13.50 | - | - | - | - | - | - | - |
A/SA268 | TP409 | ≤ 0.12 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 16.00 ~ 18.00 | - | - | - | - | - | - | - |
A/SA268 | TP446Ti | ≤ 0.15 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 16.00 ~ 19.50 | - | 0.75 | - | - | 5C-0.75 | - | - |
A/SA268 | TP446-1 | ≤ 0.20 | ≤ 1.50 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 23.00 ~ 27.00 | - | ≤ 0.75 | - | 0.25 | - | - | - |
A/SA268 | TP446-2 | ≤ 0.12 | ≤ 1.50 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 23.00 ~ 27.00 | - | ≤ 0.50 | - | 0.25 | - | - | - |
A/SA268 | TP446 | ≤ 0.08 | ≤ 1.00 | ≤ 0.045 | ≤ 0.030 | ≤ 1.00 | 10.50 ~ 11.70 | ≤ 0.50 | - | - | 6C-0.75 | - | - | - |
A/SA268 | TP439 | ≤ 0.07 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 17.00 ~ 19.00 | ≤ 0.50 | - | 0.04 | 0.2+4(C+N)~1.1 | - | - | |
A/SA268 | TP444 | ≤ 0.025 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 17.50 ~ 19.50 | - | 1.75-2.5 | 0.035 | (Ti+Cb): 0.2+4(C+N)~0.8 | - | - | |
A/SA756/268 | 440C | 0.95 ~ 1.10 | ≤ 1.00 | ≤ 0.040 | ≤ 0.025 | ≤ 1.00 | 16.00 ~ 18.00 | - | 0.4-0.7 | - | - | - | - | - |
A/SA693 | 17-4PH | ≤ 0.07 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 15.50 ~ 17.50 | 3.00 ~ 5.00 | - | - | 0.15-0.45 | - | 3.0-5.0 | - |
GOST9941-81 | 15Cr25Ti | ≤ 0.15 | ≤ 1.00 | ≤ 0.035 | ≤ 0.025 | ≤ 1.00 | 24.00 ~ 27.00 | - | - | - | 5C-0.90 | - | - | - |
API 5CT | L80/9Cr | ≤ 0.15 ~ 0.30 | 0.6 | ≤ 0.020 | ≤ 0.010 | ≤ 1.00 | 8.00 ~ 10.00 | 0.9-1.1 | - | - | - | - | - | - |
API 5CT | L80/13Cr | 0.15 ~ 0.22 | 0.25 ~ 1.00 | ≤ 0.020 | ≤ 0.010 | ≤ 1.00 | 12.00 ~ 14.00 | - | - | - | - | - | - | - |
EN10088-1 | 0Cr13SiAl | ≤ 0.12 | ≤ 1.00 | ≤ 0.040 | ≤ 0.015 | 0.70 ~ 1.40 | 12.00 ~ 14.00 | - | - | - | - | - | 0.7-1.2 | - |
EN10088-1 | 0Cr18SiAl | ≤ 0.12 | ≤ 1.00 | ≤ 0.040 | ≤ 0.015 | 0.70 ~ 1.40 | 17.00 ~ 19.00 | - | - | - | - | - | 0.7-1.2 | - |
EN10088-1 | 0Cr24SiAl | ≤ 0.12 | ≤ 1.00 | ≤ 0.040 | ≤ 0.015 | 0.70 ~ 1.40 | 23.00 ~ 26.00 | - | - | - | - | - | 1.2-1.7 | - |
EN10088-1 | 1Cr25Ti | ≤ 0.12 | ≤ 1.50 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 23.00 ~ 27.00 | - | - | - | 5C-0.90 | - | - | 0.25 |
A/SA268 | S44660 | ≤ 0.030 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 25.00 ~ 28.00 | 3.0-4.0 | - | 0.04 | (Ti+Cb): 0.2~1.0≥6(C+N)~0.8 | - | - | - |
A/SA268 | S44735 | ≤ 0.030 | ≤ 1.00 | ≤ 0.040 | ≤ 0.030 | ≤ 1.00 | 28.00 ~ 30.00 | 3.6-4.2 | - | 0.045 | | | | |
Chemical Composition of 446 Stainless Steel Pipe: Explore the intricate chemical makeup of our 446 Stainless Steel Pipe, engineered to perfection. This premium alloy is meticulously formulated with a precise balance of Chromium, Nickel, and other essential elements to ensure unparalleled durability and performance in high-temperature environments.
Element | Content (%) |
---|
Iron, Fe | 73 |
Chromium, Cr | 23.0 - 27.0 |
Manganese, Mn | 1.50 |
Silicon, Si | 1.0 |
Nickel, Ni | 0.25 |
Carbon, C | 0.20 |
Phosphorous, P | 0.040 |
Sulfur, S | 0.030 |
Mechanical Properties of 446 Stainless Steel Pipe: Delve into the robust mechanical attributes of our 446 Stainless Steel Pipe. Designed to withstand extensive industrial demands, this pipe boasts exceptional tensile strength, superior hardness, and remarkable resistance to wear and tear, making it an ideal choice for challenging applications.
Properties | Metric | Imperial |
---|
Tensile strength | 550 MPa | 79800 psi |
Yield strength (@strain 0.200%) | 345 MPa | 50000 psi |
Elastic modulus | 200 GPa | 29000 ksi |
Poisson's ratio | 0.27-0.30 | 0.27-0.30 |
Elongation at break | 20% | 20% |
Hardness, Brinell (estimated from Rockwell B) | 159 | 159 |
Hardness, Knoop (estimated from Rockwell B) | 173 | 173 |
Hardness, Rockwell A (estimated from Rockwell B) | 51.1 | 51.1 |
Hardness, Rockwell B | 83 | 83 |
Hardness, Vickers (estimated from Rockwell B) | 159 | 159 |
446 Stainless Steel Pipe: PHYSICAL PROPERTIES: Uncover the remarkable physical characteristics of our 446 Stainless Steel Pipe. With outstanding thermal conductivity, excellent corrosion resistance, and a high melting point, this pipe is engineered to provide optimal performance in the most demanding industrial conditions.
Properties | Metric | Imperial |
---|
Density | 7.80 g/cm3 | 0.282 lb/in³ |
Address:
B108, No. 32-1, Chengnan Road, Xinwu District, Wuxi, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI, BRC, SA 8000, QHSE, HACCP, ISO 13485, EICC, ANSI/ESD, SEDEX, ISO 22000, AIB, WRAP, GAP, ASME, ISO 29001, HQE, IFS
Company Introduction:
Founded in 2003, Daxun Alloy is a leading global metal material manufacturer. Headquartered in Wuxi, China, the company has multiple production bases and sales offices around the world. Daxun Alloy focuses on the development, production and sales of various stainless steels, titanium alloys, high-temperature alloys, etc. For general industry, construction, aerospace, energy, chemical industry, medical and other fields.
China, Daxun Metal Group is a global vertically integrated metal material manufacturer and stockist. Daxun can provide finished products and customized full-process services and professional technical services. Currently, the group has 600 employees and covers a total area of 130, 000 square meters. Daxun has a standing inventory of 50, 000 tons of stainless steel, 5, 000 tons of nickel-based alloys, and 2, 000 tons of pure titanium and titanium alloys. The main product forms are metal plates, metal coils, metal pipes, and metal bars. The metal materials produced by Daxun are market leaders for marine, energy, military, general industrial and aerospace applications. In addition, the company also produces seamless pipes, plates, forgings and other metal materials for power generation and oil and gas applications; Commercial and military alloy products; And metal alloys and other metal products for the forging industry.