Audited Supplier
| Material | Stainless Steel 304/304L/316L |
| Shape | Round Tubes |
| Production Standards | ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and so on. |
| Outer Diameter | 16mm - 2000mm ; |
| Thickness | 0.8mm - 20 mm ; |
| Length | 6 Meters - 20 Meters ; As customers' request ; |
| Tolerance | According to the Standard, +/-10% Commonly ; |
| Surface Treatment | Annealing pickling, Bright Annealed, Polishing finish |
| Application | Petrochemical Industry; Chemical Fertilizer Industry; Oil Refining Industry; Oil And Gas Industry; Light Industry And Food Industry; Pulp And Paper Industry; Energy And Environmental Industries. |
| Test | Flaring test; Flattening test; Bending Test; Hydraulic Test; Eddy Current test |
| Design | OEM / ODM / Customized |
| Certificate | ISO9001; ISO14001; PED. |
Stainless Steel Heat Exchanger Tube Tolerances
Discover our high-quality ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube. Perfect for various applications, this tube is made from durable stainless steel and meets industry standards. Available in different sizes and tolerances, it offers excellent heat transfer efficiency. Trust Huzhou Dingshang Stainless Steel Co., Ltd. for all your heat exchanger tube needs.
| Stainless Steel Heat Exchanger Tube Tolerances | ||||
| Standard | OD(mm) | WT(mm) | Length(meters) | Grade |
| ASTM A249, ASTM A269, EN 10217-7 | 15.88 to 114.3 | 0.3 to 4.0 | Up to 18.3 meter | 1.4301, 1.4306, 1.4404, AISI 304/304l/316l, S31803/S32205, etc |
| Standard | Outside Diameter | Thickness | Length | |
| ASTM A249 (A1016) | <25.4 | ±0.10 | ±10%S | OD<50.8+3-0 OD≥50.8+5-0 |
| ≥25.4~<38.1 | ±0.15 | |||
| ≥38.1~<50.8 | ±0.20 | |||
| ≥50.8~<63.5 | ±0.25 | |||
| ≥63.5~<76.2 | ±0.31 | |||
| ASTM A269 (A1016) | <38.1 | ±0.13 | OD<12.7±15% OD≥12.7±10% | OD<38.1+3.2-0 OD≥38.1+4.8-0 |
Quality and Testing
At Huzhou Dingshang Stainless Steel Co., Ltd., we are committed to providing top-quality ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tubes. Our tubes are made from high-quality stainless steel and undergo rigorous testing to ensure their durability and performance. With our welded construction and superior materials, our heat exchanger tubes are designed to withstand the most demanding applications. Trust in our expertise and choose our A249/A269 Welded Stainless Steel Heat Exchanger Tubes for your next project.
Certificates
Our company, Huzhou Dingshang Stainless Steel Co., Ltd., offers the ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube. This high-quality product is perfect for heat exchanger applications, providing excellent performance and durability. Made from stainless steel, it is reliable and long-lasting. Choose our welded heat exchanger tube for superior quality and efficiency.
Stainless Steel Grades
When it comes to stainless steel, there are various grades available to suit different needs. Here are some of the commonly used stainless steel grades:
200 Series
Includes grades like 201, 202, and more.
300 Series
Includes grades like 301, 302, 303, 304, 304L, 309, 309s, 310, 310S, 316, 316L, 316Ti, 317L, 321, and 347.
400 Series
Includes grades like 409, 409L, 410, 420, 430, 431, 439, 440, 441, and 444.
Others
Includes grades like 2205, 2507, 2906, 330, 660, 630, 631, 17-4ph, 17-7ph, S318039, and 904L.
Duplex Stainless Steel
Includes grades like S22053, S25073, S22253, S31803, S32205, and S32304.
Special Stainless Steel
Includes grades like 904L, 347/347H, 317/317L, 316Ti, and 254Mo.
304/304L/316L Stainless Steel Chemical Composition and Mechanical Properties
For those specifically interested in the chemical composition and mechanical properties of stainless steel, here are some details:
Product Name: ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube
Keywords: A249/A269/Welded Stainless Steel Heat Exchanger Tube/Heat Exchanger Tube/304/304L/316/316L
Attributes: Type: Welded, Material: Stainless Steel
Please note that the provided reference information is from Huzhou Dingshang Stainless Steel Co., Ltd.
| Chemical Composition | Tensile Strength | Yield Strength | Elongation | Hardness HRB |
| Grade 304 Stainless Steel (100% & MPA) | ||||
| C≤0.08, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤10.5, 18≤Cr≤20 | ≥515 | ≥205 | ≥40 | ≤92 |
| Grade 304L Stainless Steel (100% & MPA) | ||||
| C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 8≤Ni≤12, 18≤Cr≤20 | ≥485 | ≥170 | ≥40 | ≤92 |
| Grade 316L Stainless Steel (100% & MPA) | ||||
| C≤0.03, Mn≤2, P≤0.045, S≤0.03, Si≤0.75, 10≤Ni≤14, 16≤Cr≤18 | ≥485 | ≥170 | ≥40 | ≤95 |
Stainless Steel Mechanical Properties
Discover the exceptional mechanical properties of stainless steel with Huzhou Dingshang Stainless Steel Co., Ltd. Our ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube is perfect for heat exchanger applications. Made from high-quality stainless steel, this tube offers superior durability and performance. Choose from a variety of sizes and specifications to meet your specific needs. Trust Huzhou Dingshang Stainless Steel Co., Ltd. for all your stainless steel requirements.
| Stainless Steel Mechanical Properties | ||||||
| Grade | Tensile Strength | Yide Strength | Elogation | Hardness | Solution Annealing | |
| kgf/mm²(N/mm²) | kgf/mm²(N/mm²) | % | HRB(HV) | ºC | ||
| ASTM | TP 304 | ≥53 (515) | ≥21 (205) | ≥35 | ≤90 (200) | 1040ºC-1150ºC Water Quenching |
| TP 304L | ≥50 (485) | ≥17 (170) | ||||
| TP 316 | ≥53 (515) | ≥21 (205) | ||||
| TP 316L | ≥50 (485) | ≥17 (170) | ||||
| JIS | SUS 304 | ≥53 (520) | ≥21 (205) | 1010ºC-1150ºC Water Quenching | ||
| SUS 304L | ≥49 (480) | ≥18 (175) | ||||
| SUS 316 | ≥53 (520) | ≥21 (205) | ||||
| SUS 316L | ≥49 (480) | ≥18 (175) | ||||
| GB | 06Cr19Ni10 | ≥53 (520) | ≥21 (210) | 1010ºC-1150ºC Water Quenching | ||
| 022Cr19Ni10 | ≥49 (480) | ≥18 (180) | ||||
| 06Cr17Ni12Mo2 | ≥53 (520) | ≥21 (210) | ||||
| 022Cr17Ni12Mo2 | ≥59 (480) | ≥18 (180) | ||||
| EN | 1.4301 | (500-700) | ≥20 (195) | ≥40 | 1000ºC-1100ºC Water Quenching | |
| 1.4307 | (470-670) | ≥18 (180) | ||||
| 1.4401 | (510-710) | ≥21 (205) | 1020ºC-1120ºC Water Quenching | |||
| 1.4404 | (490-690) | ≥19 (195) | ||||
Company Introduction
ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube
Huzhou Dingshang Stainless Steel Co., Ltd. specializes in manufacturing high-quality stainless steel heat exchanger tubes. Our tubes are made from industrial-grade stainless steel and special alloys, ensuring durability and reliability.
With an annual production capacity of up to 7,000 tons, we are committed to delivering products that meet the highest standards. Our tubes conform to GB, ASTM/ASME, JIS, DIN, EN, GOST, and ISO specifications, guaranteeing their compatibility with various applications.
Key Features:
- Welded construction for enhanced strength and leak resistance
- Available in 304/304L and 316/316L stainless steel grades
Benefits:
- Designed for efficient heat transfer in heat exchanger systems
- Resistant to corrosion, ensuring long-lasting performance
- Manufactured with precision to meet industry standards
Whether you need heat exchanger tubes for industrial or commercial applications, our ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube is the ideal choice. Contact us today for more information or to place an order.
ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube
Introducing the ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube by Huzhou Dingshang Stainless Steel Co., Ltd. This high-quality heat exchanger tube is designed to meet the special requirements of our clients.
With our team of excellent technicians, advanced production equipment, and satisfactory inspection and testing equipment, we ensure that our heat exchanger tubes meet the highest standards of quality. In fact, we have obtained the ISO9001 quality management system, EU pressure equipment directive PED, and AD2000 certifications, all issued by Lloyd's. Additionally, we hold a Chinese national special equipment manufacturing license (TS certificate).
At Dingshang, we uphold the business philosophy of improvement, trustworthiness, and co-win. Our prompt replies and reliable quality tubes have made us a trusted supplier nationwide and in more than 20 countries around the world, including major economies.
Don't miss out on the benefits of the ASTM A249/A269 304/304L 316/316L Welded Stainless Steel Heat Exchanger Tube. Order yours today!
