Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
STBA24 steel tubes are alloy steel tubes used for exchanging heat between the inside and outside of the tube,such as water tubes, smoke tubes, superheater tubes and air preheater tubes of boilers, and heat exchanger tubes, condenser tubes and catalyst tubes used in chemical and petroleum industries. It is not applicable to the steel tubes for heating furnace and steel heat exchanger tubes for low temperature service.
STBA24 steel tubes heat treatment: Isothermal annealing or normalizing followed by tempering.
STBA24 (U bend/shape) tube/pipe chemical composition %:
|
Steel Grade |
C max |
Si max |
Mn |
P max |
S max |
Cr |
Mo |
|
STBA24 |
0.15 |
0.50 |
0.30-0.60 |
0.030 |
0.030 |
1.90-2.60 |
0.87-1.13 |
|
Steel Grade |
Tensile strength N/mm2 min |
Yield point or proof N/mm2 min |
Elongation % min |
|
STBA24 |
410 |
205 |
22 |
JOIN-WIN STEEL keeps enough quantity STBA24 alloy steel pipes, STBA24 alloy steel tubes, STBA24 alloy U shape steel pipe/tube, STBA24 alloy U bent steel pipe/tube, please contact our sales team to get more information.
