ASTM A 335 / A691 GR P9 Alloy Steel Seamless & EFW Pipes
Global Supplier of High Quality Alloy Steel P9 Seamless Pipe, Alloy Steel Pipe P9, A335 P9 Alloy Steel Seamless Pipe, ASTM A335 P9 High Pressure Steel Pipe, ASTM A691 Alloy Steel EFW Pipe, ASME SA335 Grade P9 Alloy Steel Pipe Supplier in Mumbai, India.
Alloy Steel Pipes & Tubes
Square Pipe
Round Pipe
Rectangular Pipe
Alloy Steel P9 Seamless Pipes, Alloy Steel UNS S50400 Pipes, Seamless Ferritic Alloy-Steel P9 Pipe, Alloy Steel ASTM A335 Grade P9 Seamless Pipe Manufacturer, P9 Alloy Steel Boiler Steel Pipe Distributor, P9 High Pressure Steel Pipe Exporter in India.
IBR NACE MR0175 ASTM A 335 GR P9 ALLOY STEEL SEAMLESS PIPES
ASTM A 335 GR P9 Sizes (Seamless): 1/2” NB - 24” NB
ASTM A 335 GR P9 Wall Thickness available: Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
ASTM A 335 GR P9 Wall Thickness available: Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
ASTM A 335 GR P9 Material Grades :
ASTM A 335 GR P9 Alloy Steel Seamless Pipe :
ASTM A 335 GR P9 Other Materials Testing :
ASTM A 335 GR P9 Alloy Steel Seamless Pipe :
ASTM A 335 GR P9 Other Materials Testing :
NACE MR0175, H2 SERVICE, IBR, etc.
ASTM A 335 GR P9 Dimensions :
All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.
ASTM A 335 GR P9 Heat Treatment Requirements
|
P5, P9, P11, and P22 |
|
|
Grade |
Heat Treatment Type |
Normalizing Temperature Range F [C] |
Subcritical Annealing |
P5 (b,c) |
Full or Isothermal Anneal |
|
|
|
Normalize and Temper |
***** |
1250 [675] |
|
Subcritical Anneal (P5c only) |
***** |
1325 - 1375 [715 - 745] |
P9 |
Full or Isothermal Anneal |
|
|
|
Normalize and Temper |
***** |
1250 [675] |
P11 |
Full or Isothermal Anneal |
|
|
|
Normalize and Temper |
***** |
1200 [650] |
P22 |
Full or Isothermal Anneal |
|
|
|
Normalize and Temper |
***** |
1250 [675] |
P91 |
Normalize and Temper |
1900-1975 [1040 - 1080] |
1350-1470 [730 - 800] |
|
Quench and Temper |
1900-1975 [1040 - 1080] |
1350-1470 [730 - 800] |
