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ASTM A335 Grade P91 Ferrite alloy seamless steel pipe
Product :A355 GR P91 alloy steel pipe, A355 GR P91 seamless alloy steel pipe , A335 Grade P91 straight alloy steel plate ,A335 Grade P91 straight seamless alloy steel pipe
Grade: A335 P91
Standard: ASTM A335/A335M
Product type: seamless pipe, straight pipe, alloy steel material
Process:Normalize and Temper;Quench and Temper
Size: according to order
Stock: Available
MTC: Available
ASTM A335 grade P91 Ferrite alloy seamless steel tube description:
A335 P91 is a kind of ferrite alloy seamless steel pipe . The product type is seamless straight stainless steel . A335 Gr P91 is in the American standard ASTM .The processing of A335 Gr P91 is cold finished or hot finished . The size of A335 Gr P91 is according to your requirement.
ASTM A335 Gr. P91 seamless steel pipe chemical composition (%) :
Grade |
UNS |
C≤ |
Mn |
P≤ |
S≤ |
Si≤ |
Cr |
|
P91 |
K90901 |
0.08~0.12 |
0.30~0.60 |
0.020 |
0.010 |
0.20~0.50 |
8.00~9.50 |
|
Mo |
V |
Ni |
Al |
N |
Cb |
||
|
0.85~1.05 |
0.18~0.25 |
0.40 |
0.04 |
0.030~0.070 |
0.06~0.10 |
ASTM A335 P91 steel material tensile requirements:
Grade |
Yield Strength,min |
Tensile Strength,min |
||
|
ksi |
MPa |
ksi |
MPa |
|
|
P91 |
85 |
585 |
60 |
415 |
ASTM A335 P91 alloy steel tube application:
A335 P91 alloy steel material has property of resistant high and low temperature ,and resistant corrosion-resistant ,so material A335 P91 alloy steel is popular in the oil, chemical, electric powder industry.
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