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316L stainless steel tube

316L stainless steel tube

316L stainless steel tube is a commonly used corrosion resistant, high strength material, widely used in petroleum, chemical, Marine engineering, medical equipment and food processing fields. Its high proportion of chromium, nickel and molybdenum form a dense oxide film, effectively prevent further corrosion.316L stainless steel tube has excellent processing performance, can be processed into various shapes and structures, convenient surface treatment, making it more beautiful and corrosion resistant. With the progress of science and technology and the increase of engineering demand, the application prospect of 316L stainless steel tube will be broader.

Standards and Specifications

STANDARDS
OD
WT
STANDARDS
OD
WT
mm
inch
mm
ga
ASTM A554
8-323
0.315"-12 3/4"
0.6-6.0
24ga-4ga
ASTM 249/269
15.88-203.2
0.6252"-8"
0.6-3.0
24ga-11ga
ASTM A270
15.88-203.2
0.6252"-8"
1.0-3.0
20ga-11ga
EN 10296-2
8-323
0.315"-12 3/4"
0.6-6.0
24ga-4ga
EN 10217-7
12-323
0.4724"-12 3/4"
0.6-6.0
24ga-4ga
EN 10357
13-204
0.5118"-8"
1.0-3.0
20ga-11ga

CHEMICAL COMPOSITION &
MECHANICAL PROPERTIES

CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES

Typical Chemical Composition % (max values, unless noted)
Grade
C
Mn
P
S
Si
Ni
Cr
Mo
316L
0.03
2.0 max
0.04
0.03
1.00
10.0-14.0
16.0-18.0
2.0-3.0
Typical Mechanical Properties
Grade
Tensile Strength
Yield Strength
Elongation in 2 in. or (50mm)
Brinell Hardness
Rockwell Hardness
min
min
min
max
max
ksi
Mpa
ksi
Mpa
%
316L
70
483
25
170
35
190
90

Area we serve

Pharmaceutical facilities
The 316L stainless steel tubes possess unique properties. They exhibit excellent corrosion resistance, aided by their high chromium and molybdenum content, crucial for maintaining product integrity and preventing contamination in the pharmaceutical industry. These tubes also exhibit superior mechanical properties, including high strength and ductility, enabling them to meet the stringent processing and handling requirements of the industry without compromising safety or performance. They are easy to disinfect and suitable for sterile production environments, withstanding various cleaning and disinfection methods. Additionally, they offer great flexibility in shape and size, making them ideal for a wide range of applications in the pharmaceutical industry, from small-scale development to mass production and packaging operations. In summary, the 316L stainless steel pipe's corrosion resistance, mechanical strength, ease of disinfection, and versatility make it an ideal choice for the pharmaceutical industry, meeting strict regulatory requirements and ensuring the safety, purity, and effectiveness of drugs in the global supply chain.
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Chemical processing plants
The 316L stainless steel tube is resistant to various chemicals, making it suitable for handling corrosive fluids and gases in chemical plants. It also shows strong resistance to high temperatures and oxidation, without experiencing significant deformation, suitable for high-temperature chemical processes. Its low carbon content enhances resistance to sensitization and intergranular corrosion, beneficial for high-temperature applications like heat exchangers and reactors. The tube is easy to weld, facilitating the construction of complex piping systems in chemical plants. It is also hygienic and easy to clean, ideal for the food and pharmaceutical industries. Additionally, it resists stress corrosion cracking, crucial in chemical plants where components are exposed to high stress and corrosive environments. In conclusion, the 316L stainless steel tube's exceptional corrosion resistance, high temperature resistance, low carbon content, excellent weldability, hygiene, and resistance to stress corrosion cracking make it highly suitable for diverse applications in chemical processing plants.
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Food processing sector
316L stainless steel tube is widely used in food processing due to its superior properties and advantages. The 316L stainless steel tube is highly resistant to corrosion from acids, alkalis, and chlorides, common in food processing. It's easy to clean and maintain, with a smooth surface preventing bacteria and contaminant accumulation, ensuring food safety. 316L stainless steel doesn't react with food, preserving its purity and integrity. It resists high temperatures well, crucial for heating, cooking, or sterilization in food processing. The 316L stainless steel tube is weldable, facilitating easy fabrication and installation for complex piping systems in the food industry. The 316L stainless steel is FDA-approved for food processing, complying with food contact regulations and standards.
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Shipbuilding industry
316L stainless steel pipe has excellent oxidation resistance in high temperature and oxidation environment, mainly due to the small amount of molybdenum it contains. Therefore, in the high temperature areas of the ship, such as the engine room, boiler and steam pipe, 316L stainless steel pipe is the ideal choice to ensure the safe operation of the ship. In addition, 316L stainless steel pipe is a low-magnetic material, which has important applications in ships, especially around sensitive equipment and instruments, which can effectively avoid interference and damage. At the same time, it also has good mechanical strength and plasticity, not only can withstand the stress and vibration of the ship in sailing and bad weather conditions, but also easy to process and install in the shipbuilding process, improving the construction efficiency and quality of the ship. It is worth noting that the 316L stainless steel pipe also has good biocompatibility, does not pose a hazard to the health of the crew, and meets the requirements for the health and safety of the crew in long-term sea navigation and Marine operations. Therefore, in the application of ship internal piping system, 316L stainless steel pipe is more advantageous.
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Plant cultivation
In plant cultivation, 316L stainless steel pipe plays a crucial role. It primarily serves as a support structure, enabling vertical plant growth through greenhouse supports and vine frames due to its strength and durability. Additionally, it's vital in irrigation systems, resisting chemical erosion, ensuring system stability, and providing uniform water distribution. In fertilizer systems, it maintains fertilizer purity, providing plants with essential nutrients. In water treatment, it cleanses impurities, pollutants, and microorganisms, providing clean water for plant growth. Lastly, its aesthetic value makes it popular in horticulture and landscape design, enhancing gardens' beauty while maintaining durability.
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Petroleum industry
316L stainless steel tube has obvious advantages in the petroleum industry. Its corrosion resistance effectively resists corrosive media in the petroleum industry, such as acid, alkali, chloride, etc., providing a solid guarantee for system reliability and safety. In addition, in high temperature environments, 316L stainless steel tubes show excellent high temperature stability, ensuring continuous and stable operation of the system. Its low magnetic characteristics are suitable for equipment and applications in the petroleum industry with low magnetic requirements to avoid magnetic interference with the normal operation of accurate measuring instruments or other equipment. In the manufacturing of oil drilling casing and oil well equipment, 316L stainless steel tube is widely used, has good biocompatibility, will not cause pollution to oil and gas resources or affect the operation of oil Wells. Its excellent mechanical strength and tensile properties can withstand stress and vibration under high pressure, high temperature and harsh environments to ensure system stability and durability.
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316L stainless steel tube FAQ

316L stainless steel tubes exhibits resistance to atmospheric corrosion, especially in moderate oxidation and reduction environments. In addition, it can effectively resist corrosion in the polluted Marine atmosphere.
The 316L stainless steel tube is called 1.4404 stainless steel tube on EU standard.
Compared with 316, 316L stainless steel tube has better resistance to weld decay and higher corrosion resistance after welding.
No, in jewelry, the most common stainless steel is 316L stainless steel. This type of stainless steel is hypoallergenic, which means it is less likely to cause allergic reactions in people with sensitive skin. There is the same result about 316L stainless steel tube.
316L stainless steel tube is commonly used in chemical and petrochemical industry. It also be usesd in food processing, pharmaceutical equipment, medical devices and jewellery. Sometimes it will be used in luxury watches, potable water piping and wastewater treatment. It is usually saw in marine applications and architectural applications near the seashore or in urban areas.
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