ASTM A199/A199M is the specification standard for seamless cold-drawn medium alloy steel heat exchange tubes and condenser tubes. Made of high-quality steel and other alloy materials, this alloy heat exchange tube has unique properties such as high tensile strength, durability and corrosion resistance.
GNEE currently mainly supplies alloy tubes including ASTM A199 T4, ASTM A199 T5, ASTM A199 T9, ASTM A199 T11 and ASTM A199 T22. These different types of alloy tubes are suitable for various application scenarios and can meet the different needs of customers.
A199 T9 and A199 T11 alloy steel tubes are high-performance alloy steel tubes with excellent high temperature and pressure resistance, suitable for use in extreme environments such as high-pressure boilers and nuclear power plants.
|
A199 T5 |
STBA25 |
12crmo19 5 |
3606 |
CFS625 |
|
|
A199 T11 |
STBA23 |
DIN17175 |
13crmo44 |
3606 |
CFS621 |
|
A199 t9 |
STBA26 |
DIN17175 |
12CrMo195 |
3606 |
|
Mechnical Properties of ASTM A199 Seamless Steel Pipe:
|
(%) |
||||
|
ASTM A199 T9 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
|
ASTM A199 T11 |
415MIN |
170MIN |
30/22 |
85HRB MAX |
Gnee Co., Ltd. is a large-scale steel enterprise integrating production, processing, and inventory. It mainly exports steel products. Including carbon steel plates, carbon steel coils, galvanized coils, galvanized sheets, galvanized pipes, seamless steel pipes, etc.
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