Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
ASTM A335/A335M A335 P21 seamless alloy steel tubes are intended for high-temperature service. A335 P21 alloy pipes suitable for bending, flanging(vastoning), and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, mechanical properties, and high-temperature characteristics.
A335 P21 tube manufacturer: cold drawn, hot fished.
A335 P21 seamless tube Heat-treatment: full or isothermal anneal; or normalized and temper;
A335 P21(U bend/shape) tube/pipe chemical composition %:
|
Grade |
UNS |
C |
Mn |
P max |
S max |
Si |
Cr |
Mo |
A335 P21 |
K31545 |
0.05-0.15 |
0.30-0.60 |
0.025 |
0.025 |
0.50 max |
2.65-3.35 |
0.80-1.06 |
A335 P21 (U bend/shape) tube/pipe tensile strength
|
Grade |
UNS |
Tensile strength,min (MPa) |
Yield strength,min (MPa) |
A335 P21 |
K31545 |
415 |
205 |
JOIN-WIN STEEL keeps enough quantity A335 P21 seamless steel pipe, A335 P21 seamless steel tube, A335 P21 seamless U shape steel pipe/tube, A335 P21 seamless U bent steel pipe/tube, please contact our sales team to get more information.
