If you're in the market for high-quality stainless steel tubing, look no further than ASTM A213 304L. This top-of-the-line tubing is designed to meet the highest industry standards, ensuring reliable performance and long-lasting durability.
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The American Society for Testing and Materials has established a standard known as ASTM A213, which serves to regulate the production and testing of various alloy steels, including stainless steel. One specific example is ASTM A213 304L stainless steel tubing, which falls under the T300 series of stainless steel austenitic materials. This type of tubing contains a minimum of 18% chromium and 8% nickel, and is commonly referred to as "18/8 stainless steel". It is also known by its WNR 1.4306 seamless tube designation.
The primary purpose of TP304L stainless steel tubing is for use in high-temperature and high-pressure applications, such as those found in boilers, heat exchangers, and chemical equipment. Its composition includes a maximum carbon content of 0.035%, which helps to reduce intergranular corrosion during welding processes.
Overall, ASTM A213 304L stainless steel tubing represents a high-quality, durable material that can withstand the rigors of demanding industrial applications. Its adherence to strict production and testing standards ensures that it meets the highest levels of quality, durability, and performance.
- The guidelines set forth by ASTM A213 outline the requirements for seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubing. More specifically, ASTM A213 TP304 is a specification within this framework. It is important to adhere to these specifications when designing and manufacturing these types of tubing to ensure their proper functionality and performance. By rearranging the information provided, we can emphasize the significance of the specification and its relevance to the industry.
- Here is a rearranged version of the content on American Standard Grades:
The American Standard Grades for stainless steel pipes include TP304, TP304L, TP310S, TP316, TP316L, 316Ti, TP321, TP321H, TP317, TP317L, TP347, TP347H, 254SMO, AL6XN, and 904L. These grades have specific chemical compositions and mechanical properties that make them suitable for different applications.
TP304 and TP304L are both grades of stainless steel with excellent corrosion resistance and high temperature strength. TP310S is a grade known for its exceptional resistance to oxidation and high temperature creep deformation.
TP316 and TP316L are corrosion-resistant grades, commonly used in applications that involve exposure to corrosive environments. 316Ti is a titanium-stabilized version of TP316, which offers improved resistance to sensitization and intergranular corrosion.
TP321 and TP321H are grades known for their excellent resistance to intergranular corrosion, especially in high-temperature environments. TP321H is the high-carbon version, offering enhanced creep resistance.
TP317 and TP317L are grades with high levels of corrosion resistance, particularly in acidic environments containing chlorides. These grades are commonly used in chemical processing industries.
TP347 and TP347H are stabilized grades with columbium and tantalum, offering excellent resistance to intergranular corrosion. They are suitable for applications involving high temperatures and sensitization.
254SMO is a high-alloy austenitic stainless steel grade, known for its superior corrosion resistance in aggressive environments.
AL6XN is a superaustenitic stainless steel grade with enhanced resistance to corrosion, including crevice corrosion and pitting.
904L is a non-stabilized austenitic stainless steel grade with high resistance to uniform corrosion in various environments.
These American Standard Grades provide a wide range of options for different industrial applications, ensuring the strength, durability, and corrosion resistance required for various operating conditions.
- European Standard Grades: 1.4301, 1.4306, 1.4961, 1.4547, 1.4539, 1.4401/1.4436, 1.4404/1.4435, 1.4571, 1.4449, 1.4438, 1.4541, 1.4878, 1.4841, 1.4845, 1.4550.
Here are some similar European standard grades for you: 1.4845, 1.4404/1.4435, 1.4841, 1.4449, 1.4401/1.4436, 1.4571, 1.4539, 1.4961, 1.4547, 1.4306, 1.4550, 1.4541, 1.4878, 1.4301, 1.4438.
You can refer to the following European standard grades as well: 1.4841, 1.4845, 1.4449, 1.4547, 1.4878, 1.4401/1.4436, 1.4550, 1.4541, 1.4439, 1.4301, 1.4961, 1.4404/1.4435, 1.4438, 1.4571, 1.4306.
If you need European standard grades, consider these options: 1.4841, 1.4436/1.4401, 1.4449, 1.4845, 1.4541, 1.4438, 1.4539, 1.4550, 1.4571, 1.4404/1.4435, 1.4878, 1.4306, 1.4961, 1.4547, 1.4301.
You may want to explore the following European standard grades: 1.4438, 1.4864, 1.4547, 1.4306, 1.4571, 1.4845, 1.4539, 1.4401/1.4436, 1.4878, 1.4541, 1.4404/1.4435, 1.4301, 1.4961, 1.4407, 1.4841, 1.4550.
Consider these European standard grades for your reference: 1.4541, 1.4845, 1.4878, 1.4438, 1.4449, 1.4547, 1.4306, 1.4301, 1.4550, 1.4404/1.4435, 1.4539, 1.4961, 1.4401/1.4436, 1.4571, 1.4841.
If you are looking for European standard grades, you may find these options useful: 1.4571, 1.4439, 1.4449, 1.4547, 1.4845, 1.4401/1.4436, 1.4541, 1.4539, 1.4301, 1.4961, 1.4404/1.4435, 1.4878, 1.4841, 1.4550, 1.4306, 1.4438.
Here are some other European standard grades you can consider: 1.4841, 1.4306, 1.4878, 1.4539, 1.4541, 1.4571, 1.4404/1.4435, 1.4301, 1.4401/1.4436, 1.4961, 1.4449, 1.4550, 1.4538, 1.4845, 1.4547, 1.4438.
The specifications for ASTM A213 304L stainless steel tubing are as follows. Please create a similar text by reorganizing the original content while maintaining the accuracy of the information.
The tubings made from ASTM A213 304L stainless steel are subject to specific standards. These standards ensure that the tubings meet the necessary requirements for quality and construction. The ASTM A213 304L stainless steel is a low-carbon version of the widely used 304 austenitic stainless steel. The tubings made from this material have excellent corrosion resistance, good strength, and workability.
The specifications for ASTM A213 304L stainless steel tubing are designed to meet the needs of various applications, including mechanical, architectural, and industrial applications. The tubings will be inspected for compliance with the specified requirements, such as the chemical composition, mechanical properties, dimensions, surface condition, and hydrostatic or non-destructive tests.
The tubing's chemical composition must include a minimum of 18% chromium and a maximum of 0.03% carbon, making it more resistant to corrosion. The mechanical properties of the tubing must also meet specific requirements, such as the yield strength, tensile strength, and elongation.
The tubing's dimensions must conform to the required specifications, such as the outside diameter, wall thickness, and length. The surface condition of the tubing must be free from defects, blemishes, and surface discontinuities that affect the corrosion resistance or workability of the tubing.
In conclusion, ASTM A213 304L stainless steel tubing specifications guarantee excellent quality and performance for various applications. As with any product, adherence to the specified requirements plays a vital role in creating tubings that meet your needs.
| Standard |
The ASTM A213 /ASME SA213 standard and its equivalents in the ASME, DIN, and EN standards hold significant importance in the industry. These standards outline the specifications for seamless ferritic and austenitic alloy-steel tubes for boilers, superheaters, and heat exchangers. |
|
Type |
Seamless tube |
|
Outer Diameter |
3.2mm - 127.0mm or as required |
|
Wall Thickness |
0.4mm - 12.7mm or as required |
|
Length |
Up to 6 meters or custom-cut lengths |
| Finishes | MF, polished, BA (Bright & Annealed), AP (Annealing Pickling). |
|
Ends |
Plain End, Beveled End |
|
Other Testing |
Radiographic Examination, Transverse Tension Test, Flattening Test, Stabilizing Heat Treatment, Dual Grade, Magnetic Particle Detection, Flare Test, Bend Test, Hardness Test, Tensile Test |
|
Packaging |
Bundle / Loose / Plastic End Caps / Plastic Cloth Wraps / Wooden Box / Beveled Protector / Wooden Pallet |
TP304l Stainless Steel Tubing Chemical Composition
| Grade | UNS | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Ni |
| TP304L | S30403 | 0.035 | 2 | 0.045 | 0.03 | 1 | 18.0-20.0 | 8.0-13.0 |
ASME SA213 TP304l Tube Mechanical Properties
| Mechanical properties | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB（max） |
| TP304L | 70【485】 | 25【170】 | 35 | 192 |
ASTM SA213 TP304l Tube Performance Characteristics:
- Compared with 304, TP 304L stainless steel tube has lower carbon content, which provides better welding performance and corrosion resistance, and reduces the risk of intergranular corrosion during welding.
- UNS S30403 stainless steel has excellent corrosion resistance and is suitable for a variety of corrosive media and environments.
- With good high-temperature strength and oxidation resistance, it can run stably for a long time under a high-temperature environment.
- Excellent processing performance, easy to cold and hot forming.
- TP304l tube has excellent welding performance and is suitable for many welding methods.
Manufacture and Heat Treatment Of TP304l Stainless Steel Seamless Tube
ASTM A213 TP304L stainless steel seamless tube can be manufactured by hot rolling or cold drawing. The hot-rolled seamless tube is to form a seamless tubular structure by pushing the billet into a circular die with dimensions of outer diameter and inner diameter at high temperature and pulling out a solid billet on a piercing rod to form a hollow tube shell. Cold-drawn seamless tube is to process the blank into a tube core with a certain thickness at high temperature, and then form it by cold drawing to make it a seamless tube with extremely high-precision outer diameter and inner diameter.
| Grade | UNS | Heat Treat Type | Austenitizing / Solutioning Temperature, min or range °F [°C] | Cooling Media | ASTM Grain Size No. B |
| Designation | |||||
| TP304L | S30403 | Solution treatment | 1900 °F [1040 °C] | water or another rapid cool | . . . |
304l Seamless Stainless Steel Tube Size
The tube size and thickness usually provided according to ASTM A213 standards are from 1/8 in. (3.2mm) inside diameter to 5 in. (127mm) outside diameter, and the minimum wall thickness is from 0.015 to 0.500 in. (0.4 ~12.7mm). Tubes of other sizes may also be supplied, provided that they comply with all other requirements of this standard. At the same time, the mechanical performance requirements do not apply to tubes with an inner diameter of less than 1/8in. (3.2mm) or a thickness of less than 0.015in. (0.4mn).
|
OD Inches |
BW Gauge |
Wall Dec-In. |
ID Inches |
Weight |
| Lbs/Ft. | ||||
| 1/8 | 22 | 0.028 | 0.069 | 0.029 |
| 20 | 0.035 | 0.055 | 0.0336 | |
| 3/16 | 22 | 0.028 | 0.131 | 0.0478 |
| 1/4 | 25 | 0.02 | 0.21 | 0.0491 |
| 22 | 0.028 | 0.194 | 0.0664 | |
| 21 | 0.032 | 0.187 | 0.0745 | |
| 20 | 0.035 | 0.18 | 0.0804 | |
| 18 | 0.049 | 0.152 | 0.1052 | |
| 16 | 0.065 | 0.12 | 0.1284 | |
| 5/16 | 20 | 0.035 | 0.242 | 0.1039 |
| 18 | 0.049 | 0.214 | 0.1382 | |
| 16 | 0.065 | 0.182 | 0.1722 | |
| 3/8 | 22 | 0.028 | 0.319 | 0.1038 |
| 20 | 0.035 | 0.305 | 0.1271 | |
| 18 | 0.049 | 0.277 | 0.1706 | |
| 16 | 0.065 | 0.245 | 0.2152 | |
| 7/16 | 18 | 0.049 | 0.34 | 0.2036 |
| 1/2 | 25 | 0.02 | 0.46 | 0.1025 |
| 20 | 0.035 | 0.43 | 0.1738 | |
| 18 | 0.049 | 0.402 | 0.236 | |
| 16 | 0.065 | 0.37 | 0.302 | |
| 5/8 | 20 | 0.035 | 0.555 | 0.2205 |
| 18 | 0.049 | 0.527 | 0.3014 | |
| 16 | 0.065 | 0.495 | 0.3888 | |
| 3/4 | 20 | 0.035 | 0.68 | 0.2673 |
| 18 | 0.049 | 0.652 | 0.3668 | |
| 16 | 0.065 | 0.62 | 0.4755 | |
| 14 | 0.083 | 0.584 | 0.5913 | |
| 7/8 | 18 | 0.049 | 0.777 | 0.4323 |
| 16 | 0.065 | 0.745 | 0.5623 | |
| 11 | 0.12 | 0.635 | 0.9676 | |
| 1 | 20 | 0.035 | 0.93 | 0.3607 |
| 18 | 0.049 | 0.902 | 0.4977 | |
| 16 | 0.065 | 0.87 | 0.6491 | |
| 14 | 0.083 | 0.834 | 0.8129 | |
| 11 | 0.12 | 0.76 | 1.1278 | |
| 1 1/4 | 11 | 0.12 | 1.01 | 1.448 |
Din 1.4306 Stainless Steel Tube Wall Thickness Tolerances
| Hot rolled | Outside Diameter, mm | Tolerance, % |
| OD≤101.6, WT≤2.4 | 40/0 | |
| OD≤101.6, 2.4＜WT≤3.8 | 35/0 | |
| OD≤101.6, 3.8＜WT≤4.6 | 33/0 | |
| OD≤101.6, WT>4.6 | 28/0 | |
| OD>101.6, 2.4＜WT≤3.8 | 35/0 | |
| OD>101.6, 3.8＜WT≤4.6 | 33/0 | |
| OD>101.6, WT>4.6 | 28/0 | |
| Cold Drawn | Outside Diameter, mm | Tolerance, % |
| OD≤38.1 | 20/0 | |
| OD>38.1 | 22/0 |
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