ISO Approved Manufacturer & Exporter of ASTM A 335/ A691 GR P5 Alloy Steel Seamless & EFW Pipes.

ASTM A 335 / A691 GR P5 Alloy Steel Seamless & EFW Pipes

Alloy Steel UNS K41545 Pipes, ASTM A691 Alloy Steel EFW Pipe, Seamless Ferritic Alloy-Steel P5 Pipe, P5b Alloy Steel Boiler Steel Pipe Distributor, Alloy Steel P5 Seamless Pipes, ASME SA335 Grade P5c Alloy Steel Pipe Supplier in Mumbai, India.

A335 P5 Alloy Steel Seamless Pipe, ASTM A335 UNS K51545 High Pressure Steel Pipe, Global Supplier of High Quality Alloy Steel P5 Seamless Pipe, Alloy Steel Pipe UNS K41245, Alloy Steel ASTM A335 Grade P5b Seamless Pipe Manufacturer, P5c High Pressure Steel Pipe Exporter in India.


 

IBR NACE MR0175 ASTM A 335 GR P5 ALLOY STEEL SEAMLESS PIPES

ASTM A 335 GR P5 Sizes (Seamless): 1/2” NB - 24” NB
ASTM A 335 GR P5 Wall Thickness available: Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk.
ASTM A 335 GR P5 Material Grades :
ASTM A 335 GR P5 Alloy Steel Seamless Pipe :
ASTM A 335 GR P5 Other Materials Testing :
NACE MR0175, H2 SERVICE, IBR, etc.

ASTM A 335 GR P5 Dimensions :

All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.

 

ASTM A 335 GR P5 Heat Treatment Requirements

 

P5, P9, P11, and P22

 

 

Grade

Heat Treatment Type

Normalizing Temperature Range F [C]

Subcritical Annealing 
or Tempering 
Temperature Range F 

[C]

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]

 

ASTM A 335 GR P5 Chemical Requirements

Grade P-5 P-9 P-11 P-22 P-91 P-91 shall also include the following:
Element UNS Designation K41545 S50400 K11597 K21590 K91560
  Carbon 0.15 max 0.15 max 0.05 - 0.15 0.05 - 0.15 0.08 - 0.12 V at 0.18 - 0.25
Manganese 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 0.30 - 0.60 N at 0.030 - 0.070
Phosphorous, max 0.025 0.025 0.025 0.025 0.020 Ni at 0.40 max
Sulfur, max 0.025 0.025 0.025 0.025 0.010 Al at 0.02 max
Silicon 0.50 max 0.25 - 1.00 0.50 - 1.00 0.50 max 0.20 -0.50 Cb at 0.06 - 0.10
Chromium 4.00 - 6.00 8.00 - 10.00 1.00 - 1.50 1.90 - 2.60 8.00 - 9.50 Ti at 0.01 max
Molybdenum 0.45 -0.65 0.90 - 1.10 0.44 - 0.65 0.87 - 1.13 0.85 - 1.05 Zr at 0.01 max

 

ASTM A 335 GR P5 Tensile Requirements

  Seamless  
P-5 P-9 P-11 P-22 P-91 P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Tensile   Strength, min.,   psi
ksi 60 60 60 60 85
MPa 415 415 415 415 585  
Yield Strength,   min., psi  
ksi 30 30 30 30 60  
MPa 205 205 205 205 415  

 

ASTM A335 GR P5 Permissible Variation in Wall Thickness

NPS [DN] Designator Tolerance, % from Specified
Over Under
1/8 to 2 1/2 [6 to 65] incl., all t/D ratios 20.0% 12.5%
Above 2 1/2  [65], t/D < or = 5% 22.5% 12.5%
Above 2 1/2  [65], t/D > 5% 15.0% 12.5%
(t = Specified Wall Thickness; D = Specified Outside   Diameter)

ASTM A335 / SA335 Alloy Steel P5, P5b, P5c Seamless Pipes other Available Types

Alloy Steel P5 Pipes Alloy Steel P5b Seamless Pipe
ASTM A335 Alloy Steel UNS K41245 Pipes Chrome Moly Grade P5 Seamless Pipes
ASTM A691 Alloy Steel EFW Pipes ASME SA335 Chrome Moly P5 Pipes
Grade P5 Chrome Moly Seamless Pipes Alloy Steel P5 Seamless Pipes Supplier
AS Grade P5c Seamless Pipe ASTM A691 Alloy Steel Pipes
Alloy Steel UNS K41545 Pipes Alloy Steel Gr. P5 High Pressure Steel Pipe
ASTM A335 Grade P5 Pipe AS P5 Seamless Pipes Stockiest
Chrome Moly UNS K51545 Pipe Exporter ASME SA335 Alloy Steel P5b Pipe Dealer
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