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P9 alloy pipe

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P9 alloy pipe

Commodity:Seamless ferritic alloy-steel pipe for high-temperature service

Material: ASTM A335

1) Pipe Diameter: 1/2"-12"

2) Thickness: 2mm-20mm

3) Steel grade: P1 P2 P5 P9 P11 P12 P22 P91 P92

4) Surface: oiled or black painted to prevent rust

5) Marking: As per customer's requirement

6) Packing: Bundles or seaworthy wooden cases

Chemical properties (%)

Material

C

Si

Mn

P

S

Mo

Cr

 

%

%

%

%

max

%

max

A 335 Grade P1

0,10 - 0,20

0,10 - 0,50

0,30 - 0,80

0,025

0,025

0,44-0,65

 

 

A 335 Grade P5

max. 0,15

max. 0,50

0,30 - 0,60

0,025

0,025

0,45-0,65

4,00-6,00

 

A 335 Grade P11

0,05 - 0,15

0,50 - 1,00

0,30 - 0,60

0,025

0,025

0,44-0,65

1,00-1,50

 

A 335 Grade P12

0,05 - 0,15

max. 0,50

0,30 - 0,61

0,025

0,025

0,44-0,65

0,80-1,25

A 335 Grade P22

0,05 - 0,15

max. 0,50

0,30 - 0,60

0,025

0,025

0,87-1,13

1,90-2,60

 

Mechanical properties

Material

Tensile

N/mm2

Strength

Min. N/mm2

Yield

% min.

A 335 Grade P1

min. 380

205

30

A 335 Grade P5

min. 415

205

30

A 335 Grade P11

min. 415

205

30

A 335 Grade P12

min. 415

205

30

A 335 Grade P22

min. 415

205

30

 KEY WORDS: P9 alloy pipe, P9 alloy steel pipe, ASTM A335 P9 alloy pipe

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