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Tel : 0086-021-60880117
ASTM A335 Grade P21 Ferrite alloy seamless steel pipe
Product :A355 GR P21 alloy steel pipe, A355 GR P21 seamless alloy steel pipe , A335 Grade P21 straight alloy steel plate ,A335 Grade P21 straight seamless alloy steel pipe
Grade: A335 P21
Standard: ASTM A335/A335M
Product type: seamless pipe, straight pipe, alloy steel pipe
Process:Full or isothermal anneal;Normalize and Temper
Size: according to order
Stock: Available
MTC: Available
ASTM A335 grade P21 Ferrite alloy seamless steel tube description:
A335 P21 is a kind of ferrite alloy seamless steel pipe . The product type is seamless straight stainless steel . A335 Gr P21 is in the American standard ASTM .The processing of A335 Gr P21 is cold finished or hot finished . The size of A335 Gr P21 is according to your requirement.
ASTM A335 Gr. P21 seamless steel pipe chemical composition (%) :
Grade |
UNS |
C≤ |
Mn |
P≤ |
S≤ |
Si≤ |
Cr |
Mo |
|
P21 |
K31545 |
0.05~0.15 |
0.30~0.60 |
0.025 |
0.025 |
0.50 |
2.65~3.35 |
0.80~1.60 |
ASTM A335 P21 steel material tensile requirements:
Grade |
Yield Strength,min |
Tensile Strength,min |
||
|
ksi |
MPa |
ksi |
MPa |
|
|
P21 |
60 |
415 |
30 |
205 |
ASTM A335 P21 alloy steel tube application:
A335 P21 alloy steel material has property of resistant high and low temperature ,and resistant corrosion-resistant ,so material A335 P21 alloy steel is popular in the oil, chemical, electric powder industry.
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