
430 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 |
430 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 430 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 430 Pipes Seamless Tube Size | 3.35 mm OD To 630 mm OD |
430 Stainless Steel Welded Tube Size | 6.35 mm OD To 1219 mm OD |
ASTM A312 TP 430 Stainless Steel Seamless Pipes Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
SS 430 Pipe Schedule | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Stainless Steel 430 Seamless Pipes Wall thickness | 0.020″ -0.220″, (special wall thicknesses available) |
SS 430 tube Length | Single Random, Double Random, Standard & Cut length |
Stainless Steel UNS S43000 ERW Pipes Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Stainless Steel DIN 1.4301 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. |
430 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 |
430 Stainless Steel Round Pipe JIS | 8A to 250A |
430 Stainless Steel Square Pipe Tolerances | In accordance with: ASTM: A269 & A632, JIS: G 3459 |
430 stainless steel tubing End | Plain End, Beveled End, Treaded, Ends are suitable for orbital welding |
ASTM A312 TP 430 Stainless Steel Marking | All 430 Stainless Steel tubes are marked as follows: Standard, Grade, OD, Thickness, Length, Heat No. (Or according to the customer's request.) |
430 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 430 Capillary Tube & Other Odd Size |
Stainless Steel 430 Heat Exchanger & Condenser Tubes | |
Stainless Steel 430 Hydraulic tubing with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition | |
ASTM A312 TP430 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 430 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 |




Daxun Advantages
- Varieties: From small to large diameter stainless steel pipes, we offer an extensive array of sizes and grades, including the versatile 304L and the robust 316L. Our selection ensures you find the perfect match for your specific needs.
- Flexibility: Seamless or welded, our stainless steel pipes are designed to cater to your unique project requirements. Choose the best solution to achieve optimal results with our versatile offerings.
- Quality Standards: Upholding the highest standards, our stainless steel pipes comply with ISO9001, ABS, NSF/ANSI Standard 61, and NACE MR0175. This commitment ensures maximum reliability and performance in every application.
- Custom Orders: Need special sizes of stainless steel pipes? Explore our wide range of customization options at competitive prices. Enjoy the convenience of seamless online ordering tailored to your specifications.
Stainless Steel 430 Applications
- Aerospace structures;
- Automobile exhaust pipes, engine parts;
- Medical devices;
- Knives and kitchen utensils;
- Petrochemical applications;
- Stainless steel cutlery, kitchen utensils;
- Manufacturing flat springs;
- Hand tools;
- Bolts, nuts, springs and fasteners;


Our stainless steel seamless tubes are meticulously crafted from hollow sections using advanced piercing or hot extrusion processes. Ideal for high diameter-to-wall thickness ratios, these tubes offer exceptional external dimensional tolerances for your critical applications.
Quality, Delivery, Inspection
- At Jiangsu Daxun Alloy Co., Ltd., we adhere to rigorous quality assurance protocols, including flattening, pitting and resistance tests, mechanical tests, hardness tests, material positive identification, and expansion tests. Each test ensures our materials excel in your demanding applications.
- Throughout production, we meticulously measure the diameter, thickness, and surface quality of our products. Standard delivery times range from 7 to 15 days, with special-sized products extending up to 20 days, ensuring every detail meets your precise specifications.
We strictly adhere to our delivery timelines, ensuring punctual and reliable service as outlined in our contracts. - We welcome and support inspections by customer-authorized third-party agencies at our factory, ensuring transparency and trust.
- Experience our superior quality firsthand with free samples for rigorous testing.
- We offer on-site or video factory inspection options, providing transparency and trust in our manufacturing process.



Discover the unparalleled stainless steel pipe manufacturing capabilities of Daxun.
Our forming capabilities are unmatched, featuring state-of-the-art extrusion and cold working assets for tube and pipe manufacturing. We house one of the world's largest pilger mills and a unique hydroforming process for precision fittings.
Unveiling Daxun's exceptional pipe processing capabilities.
As a vertically integrated manufacturer, Daxun offers a comprehensive one-stop-shop solution. From managing entire projects to handling specific machining jobs, our capabilities include straightening, drilling, honing, trepanning, cutting, testing, boring, machining, laser welding, polishing, turning, and specialized services.


Daxun: Your destination for Bigger, Better Pipe Solutions.
With industry-leading vertical and horizontal presses ranging from 12,000 to an impressive 35,000 tons, Jiangsu Daxun Alloy Co., Ltd. revolutionizes pipe extrusion capabilities. This advanced technology enables us to produce the longest lengths and largest diameter pipes on the market, ensuring unparalleled 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 | TP430Ti | ≤ 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 | TP430 | ≤ 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 |




A Global Leader in Stainless Steel Sheet & Tube Fabrication Services
430 (1.4016) stainless steel tube is a ferritic stainless steel distinguished by its high chromium content, which ranges from 12 to 18%. This elevated chromium level grants the steel exceptional ductility, formability, and remarkable resistance to corrosion from strong acids. Furthermore, it exhibits excellent oxidation resistance, particularly when polished or ground to enhance its anti-corrosive properties. Post-heating annealing is performed to eradicate brittleness at room temperature, ensuring optimal performance. For tailored sizes and a precise quote, explore our specific product pages or reach out directly to us today.
Daxun stands out as a premier manufacturer, exporter, and supplier of 430 stainless steel tubes. Our products boast superior quality compared to other 430 stainless steel tube suppliers, alongside competitive pricing. With an extensive inventory of regularly sized 430 stainless steel sheets, our warehouse ensures delivery within ten days. For pricing and custom size inquiries, feel free to contact us. With nearly two decades of expertise in stainless steel pipe production, we guarantee unparalleled quality in our offerings. We are delighted that you have chosen our company as your trusted source for 430 stainless steel pipes.


Chemical Composition of 430 Stainless Steel Pipe
Element | % Present (in product form) | |
C, H, P | L | |
Carbon (C) | ≤0.08 | ≤0.08 |
Silicon (Si) | ≤1.00 | ≤1.00 |
Manganese (Mn) | ≤1.00 | ≤1.00 |
Phosphorous (P) | ≤0.040 | ≤0.040 |
Sulfur (S) | ≤0.015 | ≤0.0301) |
Chromium (Cr) | 16.00 - 18.00 | 16.00 - 18.00 |
Iron (Fe) | Balance | Balance |
Product Form | Thickness t or diameter4) d mm max | Yield Strength Rp0.2 | Tensile Strength | Elongation min. in % | |
N/mm2 | N/mm2 | Rm N/mm2 | A80mm1) 3mm thickness (longitudinal and transverse) | ||
(longitudinal) | (transverse) | ||||
C | 8 | 260 | 280 | 450 - 600 | 20 |
H | 13.5 | 240 | 260 | 450 - 600 | 18 |
P | 252) | 240 | 260 | 430 - 630 | 20 |
L3) | 100 | 240 | - | 400 - 630 | 20 (longitudinal) |
Density at 20°C kg/m3 | 7,700 | |
Modulus of Elasticity kN/mm2 at | 20°C | 220 |
200°C | 210 | |
400°C | 195 | |
500°C | - | |
Thermal Conductivity W/m K at 20°C | 25 | |
Specific Thermal Capacity at 20°C J/kg K | 460 | |
Electrical Resistivity at 20°C mm2 /m | 0.6 |





A: We offer an extensive range of general steel types, including 310S, 316L, 304, 304L, 201, 904L, 316H, and more. Additionally, we specialize in duplex stainless steels such as 2205, 2304, 2101, 2507, and 904L. Our premium inventory also includes high-nickel alloys like 800H and 600H, ensuring we meet diverse industry demands.
400 series, and duplex stainless steel like 2205, 2304, 2101, 2507, and 904L. Our inventory also includes high-nickel alloys like 800H and 600H.
Q2. Can you produce the products according to my own drawings?
Yes, we can manufacture products based on your drawings, ensuring they meet your precise specifications and unique requirements.
Q3. How does your factory do regarding quality control?
Quality is our top priority. We are deeply committed to maintaining the highest quality standards throughout our entire production process, from start to finish.
Q4. Can I request to change the form of packaging and transportation?
Yes, we can modify the packaging and transportation forms according to your specific requests, providing flexibility to meet your needs.
However, please note that any additional costs incurred during this customization process will be your responsibility.
Q5. How does your factory do regarding quality control?
Quality is our top priority. We are deeply committed to maintaining the highest quality standards throughout our entire production process, from start to finish.
Q6. How long is the delivery time?
A: Our standard delivery time ranges from 7 to 20 working days after payment confirmation, ensuring timely and reliable service.
For urgent orders, we can expedite the process to meet your timeline and ensure your project stays on schedule.
Q7. What is your Payment?
A: For your convenience, we offer 100% T/T advance or Western Union for smaller orders, providing flexible payment options to suit your needs.
B: Opt for 30% T/T upfront, with the remaining 70% due before shipment, ensuring a balanced payment structure.
C: For substantial orders, we accept 100% Irrevocable LC at sight, offering a secure and reliable payment method.
Q8: Can you make DDQ (Deep Drawing Quality)?
A: Absolutely, we can. Our high-quality material is perfect for manufacturing stainless steel pots, sinks, bowls, and more. Just let us know your specific application, and we'll fine-tune the mechanical properties to meet your exact needs.
Q9: How to get a sample?
A: Enjoy FREE samples for your evaluation and testing. If it's just a small piece, we might even cover the courier cost, depending on the situation.
Q10: Which countries have you exported to?
A: To date, we have proudly exported our premium stainless steel material to Vietnam, Thailand, Turkey, Russia, Morocco, South Korea, India, Pakistan, UAE, Ukraine, and many more.
Q11: How do I visit your company?
A: You can fly into Guangzhou Baiyun International Airport, and we'll be there to pick you up and warmly welcome you to our state-of-the-art facility, ensuring a seamless visit.