
ASTM A199 Gr T11 Alloy Steel Tubes
ASTM A199 Grade T11 is the standard specification for seamless cold drawn intermediate alloy steel heat exchanger and condenser tubes.
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of astm a199 gr t11 alloy steel tubes in China, also supports customized service with low price. Welcome to wholesale discount astm a199 gr t11 alloy steel tubes for sale here from our factory. Contact us for free sample.
ASTM A199 Gr T11 Alloy Steel Tubes
ASTM A199 T11 steel pipe is typically produced using a seamless manufacturing process to ensure consistent material properties and the ability to withstand high temperature and pressure environments. The size and supply conditions of these tubes may vary depending on specific project requirements.
STM A199 T11 alloy steel pipes usually contain elements such as chromium (Cr) and molybdenum (Mo). These alloying elements not only enhance the high-temperature strength and corrosion resistance of the pipe, but also help improve its high-temperature toughness. This kind of steel pipe has a wide range of high-temperature applications, and is especially suitable for situations where high-temperature and high-pressure conditions are encountered in the petrochemical, chemical and power generation industries.
In summary, ASTM A199 T11 seamless alloy steel pipe's excellent high-temperature strength, high-temperature hardness, and high-temperature toughness make it suitable for a variety of heat exchanger and condenser applications that require heat transfer between fluids.
Product Properties
ASTM A199 Physical Property
|
Steel Grade |
Tensile Strength Mpa min |
Yield Strength mpa |
Elongation % |
Hardness HRB max |
|
All grades except T11 |
60(415) |
60(415) |
25(170) |
85 |
|
T11 |
85(585) |
85(585) |
60(415) |
/ |
ASTM A199 Chemical Composition
|
Grade |
C |
Mn |
P,max |
S,max |
Si |
Cr |
Mn |
|
T11 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50-1.00 |
1.00-1.50 |
0.44-0.65 |
ASTM A199 Alloy Steel Tubes

Company Advantage
The core advantages of gnee company lie in its large production scale, abundant raw material resources, advanced production technology, highly automated production process and experienced professional team. These elements enable it to efficiently produce high-quality steel products while providing customized solutions to meet diverse market needs, remain competitive, and occupy a leading position in the industry.
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FAQ
Q.Why choose Gnee?
A.With us, you will get the most competitive price, guaranteed quality, guaranteed delivery and after-sales service.
Q.Can I customise the products?
A.Of course you can. We can manufacture according to your samples or technical drawings. We can make moulds and jigs.
Q.How is the quality control in your factory?
A.We have our own laboratory, our own quality control system and professional quality inspectors. All our products are shipped after strict quality inspection.
Q.Can you provide free samples?
A.Yes, we can provide free samples if we have stock. But the shipping cost is borne by the buyer.
Q.What grade is T11 steel?
A.The SA 213 T11 Tube has a composition of 1-1.50% chromium, 0.44-0.65% of molybdenum, and 0.30-0.60%of manganese.
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