India's Prominent Suppliers of ASTM A335 P91 Pipes, Master Stockholder of Alloy Steel Pipes and Chrome Moly Pipe.
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ASTM A335 P91 Pipes, ASTM A335 P91 Alloy Steel Pipes, ASTM A335 P91 Alloy Steel Seamless Pipes, ASTM A335 Grade P91 Pipes, ASTM A335 P91 Chrome Moly Pipes

ASTM A335 P91 Pipes Certified and Tested in accordance with Tensile Test, Transverse Tension Tests, Flattening Test, Metal Structure and Etching Tests, Photomicrographs, Hardness Tests, etc.


Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Savoy Piping Inc is World Renowned Supplier of A335 P91 Pipes and Tubes. Among the Largest Stockist & Stockholder of ASTM A335 P91 Pipes in India. Leading Exporter of A335 P91 Alloy Steel Pipes in Integrated Partnership with Top ASTM A335 P91 Alloy Steel Seamless Pipes Manufacturers. Genuine Dealer of A335 P91 Alloy Steel Seamless Pipes in USA, European and Japanese Origins. We are the Prominent Trusted Source for A335 P91 Alloy Steel Seamless Pipes to be used in World Class Projects. We are the Top EPC Contractor's First Choice for A335 P91 Pipes with Large Ready Stock Inventory above 20000 Metric Tons.


Savoy Piping Inc., we carry a full inventory of ASTM A335 P91 Pipe and Supply ASTM A335 P91 Pipe products in a variety of sizes to meet the High temperature service requirements for applications the Power Plants, Petro Chemical Plants and Refineries industries. ASTM A335 P91 Pipes steel pipe can be structural in nature or used in fluid and oil transmission.

A335 P91 is a mixture of 9 % Chromium and 1 % Molybdenum compared to 2.5 % Chromium in the next best P22 grade. Chromium improves high temperature strength and increases oxidation resistance of P91 Material. Molybdenum increases the creep resistance of SA335 P91. Also present are smaller quantities of Nickel and Manganese which increase the hardenability of ASTM A335 P91. P91 Welding chromium-molybdenum steel is major material which is used in power plants. Today power plants use a modified 9Cr-1Mo-V (P91).

A335 P91 is formed by normalizing at 1050 °C, air cooling down to 200 °C. It is then tempered by heating to 760 °C. The temperatures and the cooling rates are very important for P91 material. Chromium-molybdenum steel grade P91 is a major construction material in these plants and there are particular methods for welding it properly to insure it will hold up. P91 – To reduce the number of welding and brazing procedure qualifications required base metals have been assigned P-Numbers by the ASME BPVC. Ferrous metals which have specified impact test requirements have been assigned Group Numbers within P-Numbers.

We Supply A335 P91 Pipes in ASTM A335 Grade P5, ASTM A335 Grade P9, ASTM A335 Grade P11, ASTM A335 Grade P22, ASTM A335 Grade P91, ASTM A213 Grade T5, ASTM A213 Grade T9, ASTM A213 Grade T11, ASTM A213 Grade T22, ASTM A213 Grade T91.The grade indicates the testing methods required for a given application. It is critical that structural grades of Carbon Steel Pipe not be used for Pressure or Fluid applications.

Savoy Piping Inc. specializes in ASTM A335 P91 Alloy Steel Pipe.With years of Experience in Manufacturing ASTM A335 Grade P91 Alloy Steel Seamless Pipes. we offer high quality, lower cost but the best service. As a result to that our ASTM A335 P91 Alloy Steel Seamless Pipes export account today is in various countries like Iran, Iraq, Kuwait, Saudi Arabia, Oman, UAE, Singapore, Malaysia, Indonesia, South korea, Chile, Peru, Venezuela, Australia, Nigeria, Angola, Senegal, Mozambique, Algeria, Libya, Azerbaijan, Netherlands, Brazil, Norway, United Kingdom, Mexico, Canada etc.

High Temperature Applications in the Power Industry Feature the Use Of High Strength Steels. Grade 91 is One of the Most Commonly Used. Are You Looking for Trusted Company To Buy High Quality P91 Material?

ASTM A335 P5, ASTM A335 P9, ASTM A335 P11, ASTM A335 P22, ASTM A335 P91, ASME SA335 P5, ASME SA335 P9, ASME SA335 P11, ASME SA335 P22, ASME SA335 P91, ASTM A213 T5, ASTM A213 T9, ASTM A213 T11, ASTM A213 T22, ASTM A213 T91,

Alloy steel is steel that is alloyed with a variety of elements in total amounts between 1.0% and 50% by weight to improve its mechanical properties. Alloy steels are broken down into two groups: low-alloy steels and high-alloy steels. The difference between the two is somewhat arbitrary: Smith and Hashemi define the difference at 4.0%, while Degarmo, et al., define it at 8.0%.[1][2] Most commonly, the phrase "alloy steel" refers to low-alloy steels.

Strictly speaking, every steel is an alloy, but not all steels are called "alloy steels". The simplest steels are iron (Fe) alloyed with carbon (C) (about 0.1% to 1%, depending on type). However, the term "alloy steel" is the standard term referring to steels with other alloying elements added deliberately in addition to the carbon. Common alloyants include manganese (the most common one), Nickel, Chromium, Molybdenum, Vanadium, Silicon, and Boron. Less common alloyants include aluminum, cobalt, copper, cerium, niobium, titanium, tungsten, tin, zinc, lead and zirconium.

The following is a range of improved properties in alloy steels (as compared to carbon steels): strength, hardness, toughness, wear resistance, corrosion resistance, hardenability, and hot hardness. To achieve some of these improved properties the metal may require heat treating.

ASTM A335 P91 Pipes Range

A335 P91 Pipes Specification
ASTM A335 / ASME SA335
A335 P91 Pipes Grades
ASTM A335 P5, ASTM A335 P9, ASTM A335 P11, ASTM A335 P22, ASTM A335 P91, ASME SA335 P5, ASME SA335 P9, ASME SA335 P11, ASME SA335 P22, ASME SA335 P91
A335 P91 Pipes Type
Seamless - Hot Rolled / Cold Drawn
A335 P91 Pipes Outer Diameter Size
A335 - 3/8" NB To 30" NB (Nominal Bore Size)
A335 P91 Pipes Wall Thickness
Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness
A335 P91 Pipes Length
5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size.
A335 P91 Pipes Ends
Plain Ends / Beveled Ends / Coupling
A335 P91 Pipes Delivery Conditions
As Rolled, Cold Drawn, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T
A335 P92 Alloy Steel Seamless Pipes Coating
Epoxy Coating / Colour Paint Coating / 3LPE Coating.
A335 P91 Pipes Other Testing
Tensile Test, Transverse Tension Tests, Flattening Test, Metal Structure and Etching Tests, Photomicrographs, Hardness Tests, etc.
A335 P91 Pipes Dimension
All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API.
A335 P91 Pipes Value Added Services
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment
A335 P91 Pipes Packaging
Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
A335 P91 Pipes Shipment & Transportation
By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
A335 P91 Pipes Material Test Certificate
Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

ASTM A335 P91 Seamless Pipes

Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service

This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, Mechanical Properties, and high-temperature characteristics.ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, Chrome Moly Pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries.

A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement. Moly is the most effective single additive that increases high temperature creep strength. It also enhances the corrosion resistance of steel, and inhibits pitting. Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless. Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures. The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.

Steel designation:
Name: P91
UNS Designation: K91560
X10CrMoVNb9-1, 1.4903

ASTM A335 P91 Pipes Chemical Compositions K91560

Alloy Steel P91 C Cr Mn Mo P S Si
0.08-0.12 8.00 – 9.50 0.30-0.60 0.85 – 1.05 0.020 max 0.010 max 0.20 -0.50

ASTM ASME (S)A-335/(S)A-335M Grade and chemical composition
Grade UNS C≤ Mn P≤ S≤ Si≤ Cr Mo
P1 K11522 0.10~0.20 0.30~0.80 0.025 0.025 0.10~0.50 0.44~0.65
P2 K11547 0.10~0.20 0.30~0.61 0.025 0.025 0.10~0.30 0.50~0.81 0.44~0.65
P5 K41545 0.15 0.30~0.60 0.025 0.025 0.50 4.00~6.00 0.44~0.65
P5b K51545 0.15 0.30~0.60 0.025 0.025 1.00~2.00 4.00~6.00 0.44~0.65
P5c K41245 0.12 0.30~0.60 0.025 0.025 0.50 4.00~6.00 0.44~0.65
P9 S50400 0.15 0.30~0.60 0.025 0.025 0.50~1.00 8.00~10.00 0.44~0.65
P11 K11597 0.05~0.15 0.30~0.61 0.025 0.025 0.50~1.00 1.00~1.50 0.44~0.65
P12 K11562 0.05~0.15 0.30~0.60 0.025 0.025 0.50 0.80~1.25 0.44~0.65
P15 K11578 0.05~0.15 0.30~0.60 0.025 0.025 1.15~1.65 0.44~0.65
P21 K31545 0.05~0.15 0.30~0.60 0.025 0.025 0.50 2.65~3.35 0.80~1.60
P22 K21590 0.05~0.15 0.30~0.60 0.025 0.025 0.50 1.90~2.60 0.87~1.13
P91 K91560 0.08~0.12 0.30~0.60 0.020 0.010 0.20~0.50 8.00~9.50 0.85~1.05
P92 K92460 0.07~0.13 0.30~0.60 0.020 0.010 0.50 8.50~9.50 0.30~0.60

Note: (S)A335 P91 other chemical composition are : V 0.18~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.06~0.10

(S)A335 P92 other chemical composition are : V 0.15~0.25; N 0.030~0.070; Ni ≤ 0.40; Al ≤ 0.04 ; Nb 0.04~0.09; W 1.5~2.00 ; B 0.001~0.006

Alloy Steel ASTM A335 UNS K91560, Alloy Steel Grade P91 Supplier in India.

ASTM A335 P91 Pipes Tensile Test




P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].

Tensile Strength, min., psi
ksi 85
MPa 585
Yield Strength, min., psi
ksi 60
MPa 415

ASTM A335 P91 Pipes other Mechanical Test

Transverse or Longitudinal Tension Test and Flattening Test, Hardness Test, or Bend Test
For material heat treated in a batch-type furnace, tests shall be made on 5% of the pipe from each treated lot. for small lots, at least one pipe shall be tested.
For material heat treated by the continuous process, tests shall be made on a sufficient number of pipe to constitute 5% of the lot, but in no case less than 2 pipe.
Notes for Hardness Test: P91 shall not have a hardness not exceeding 250 HB/265 HV [25HRC].
Notes for Bend Test: For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.
The inside diameter of the bend shall be 1 inch [25 mm].
Hydrostatic test Each length of pipe shall be Hydro tested, at option of manufacture, nondestructive electric testing can be used.

ASTM A335 P91 Pipes Heat Treatment

P5, P9, P11, and P22



Grade Heat Treatment Type Normalizing Temperature Range F [C] Subcritical Annealing or Tempering
Temperature Range F [C]
P91 Normalize and Temper 1900-1975 [1040 – 1080] 1350-1470 [730 – 800]
Quench and Temper 1900-1975 [1040 – 1080] 1350-1470 [730 – 800]

ASTM A335 P91 Pipes 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 P91 Pipes Elongation Requirement

Calculated Minimum Elongation Values
Elongation in 2 in. or 50 mm, min %
Wall Thickness P5, P9, P11, P22 P91
in. mm Longitudinal Transverse Longitudinal
5/16 (0.312) 8 30 20 20
9/32 (0.281) 7.2 28 19 19
1/4 (0.250) 6.4 27 18 18
7/32 (0.219) 5.6 26 17
3/16 (0.188) 4.8 24 16
5/32 (0.156) 4 22 15
7/8 (0.125) 3.2 21 14
3/32 (0.094) 2.4 20 13
1/18 (0.062) 1.6 18 12

ASTM A335 P91 Pipes Permissible Variations in Outside Diameter

Outside Diameter at any point shall not vary from standard specified more than:

NPS [DN] Designator Over Under
in. mm in. mm
1/8 to 1 1/2 [6 to 40], incl. 1/64 (0.015) 0.40 1/64 (0.015) 0.40
Over 1 1/2 to 4 [40 to 100], incl. 1/32 (0.031) 0.79 1/32 (0.031) 0.79
Over 4 to 8 [100 to 200], incl. 1/16 (0.062) 1.59 1/32 (0.031) 0.79
Over 8 to 12 [200 to 300], incl. 3/32 (0.093) 2.38 1/32 (0.031) 0.79
Over 12 [300] +/- 1% of the specified outside diameter

ASTM A335 P91 Pipes Required Markings on Each Length

(On Tags attached to each Bundle in case of Bundled Pipe) Markings will adhere to prescribed specifications in A 999/A999M and be: Rolled, Stamped, or Stenciled (Mfrs. Option)

In addition, markings will include:
Length of pipe
Marking to indicate the test method(s)
Hydrostatic Nondestructive Marking
YES NO Test Pressure
YES YES Test Pressure/NDE
Schedule Number
Heat Number or Manufacturer’s number by which heat can be identified
An Additional Symbol “S” if the pipe conforms to any Supplementary Requirements
S1 – Product Analysis
S2 – Transverse Tension Test
S3 – Flattening Test
S4 – Metal Structure and Etching Tests
S5 – Photomicrographs
S6 – Photomicrographs for Individual Pieces
S7 – Alternative Heat Treatment – Grade P91
Pipe that has been weld repaired shall be marked “WR”.

Equivalent Standards:
EN 10216-2, ASTM A213, ASME SA213, GOST 550-75, NBR 5603, E9015-B9, “T-91, “P-91, “F-91” and “Grade 91.

Steel Grade ASTM A335 ASTM 213 ASTM A234 ASTM A387 ASTM A182
1/2Mo A335 P1 A213 T1 A234 WP1 A182 F1
5Cr-1/2Mo A335 P5 A213 T5 A234 WP5 A387 GRADE 5 A182 F5
9Cr-1Mo A335 P9 A213 T9 A234 WP9 A387 GRADE 9 A182 F9
1 1/4 Cr-1/2Mo A335 P11 A213 T11 A234 WP11 A387 GRADE 11 A182 F11
2 1/4Cr-1Mo A335 P22 A213 T22 A234 WP22 A387 GRADE 22 A182 F22
9Cr-1Mo-V-Nb A335 P91 A213 T91 A234 WP91 A387 GRADE 91 A182 F91

Material Type
Material Standard
Forged / Bored Pipe *
1 1/4 Chrome
A335 / SA335
A369 / SA369
2 1/4 Chrome
A335 / SA335
A369 / SA369
5 Chrome
A335 / SA335
A369 / SA369
9 Chrome
A335 / SA335
A369 / SA369
A335 / SA335
A369 / SA369
A335 / SA335
A369 / SA369

All the material will be supplied with EN10204/3.1.B mill cert.

Reference Documents for A335 P91 Pipes

  • ASTM A999/A 999M Specification for General requirements for Alloy and Stainless Steel Pipe.
  • ASTM E 213 Practice for Ultrasonic Examination of metal Pipe and Tubing
  • ASTM E 309 Practice for Eddy-Current Examination of Steel Tubular Products Using Magnetic Saturation
  • ASTM E 381 Method of Macroetch testing Steel Bars, Billets, Blooms, and Forgings
  • ASTM E 570 Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Products
  • ASME SB26.10M Welded and Seamless Wrought Steel Pipe

P91 Werkstoff Material no .: 1.4903
EN material short name X10CrMoVNbN9-1
AFNOR X10CrMoVNbN9-1 (NF EN 10088-1 (06/2005) (Fri)
BS X10CrMoVNbN9-1 (EN 10088-1 (06/2005) (GB)

Density / dm 3 7.76
Hardness (HB
alloy Alloyed stainless steels
group Stainless steels, Heat resistant steel
structure martensitic

A335 P91 Pipes Ordering Information

Orders for material under this specification should include the following, as required, to describe the desired material adequately:

Quantity Feet, meters, or number of lengths
Name of material Seamless Alloy Steel Pipe
Grade P5, P9, P11, P22, P91
Manufacturer Hot-finished or cold-drawn
Size using one of the following:
NPS and Schedule Number
Outside Diameter and Nominal Wall Thickness
Outside Diameter and Minimum Wall Thickness
Inside Diameter and Nominal Wall Thickness
Inside Diameter and Minimum Wall Thickness
Length Specific or Random
End Finish

  • ASTM A335 P91 Alloy Steel Seamless Pipes

  • Alloy Steel Grade P91 Seamless Pipe

  • A335 P91 Alloy Steel Seamless Pipes Suppliers

  • Grade P91 AS Seamless Pipes Manufacturer

  • P91 Alloy Steel Seamless Pipes Distributors

  • Top Quality A335 Grade P91 Seamless Pipe Exporter

  • ASTM A335 P91 Pipes Stockist in India

  • ASTM A335 Gr P91 Alloy Steel Square Pipes Dealers

  • Alloy Steel P91 Pipes Stockholder

  • UNS K91560 Alloy Steel Seamless Pipes

  • ASTM A335 P91 AS Rectangular Pipes

  • AS ASTM A335 Gr P91 Hydraulic Pipes Exporter

A335 P91 Alloy Steel Pipe Price

  • ASTM A335 Grade P22 Alloy Steel Pipe
    US $500-2900 / Ton ( FOB Price)
  • Alloy Steel Seamless Pipes ASME SA335 Grade P5
    US $2-20 / Kilogram ( FOB Price)
  • astm a335 p11 seamless steel pipe
    US $1000-5000 / Metric Ton ( FOB Price)
  • ASTM A335 P12 alloy steel pipe
    US $600-800 / Ton ( FOB Price)
  • ASTM A335 Grade P91 NACE Seamless Pipe
    US $4500-6000 / Metric Ton ( FOB Price)
  • Alloy Steel Tubes ASME SA213 Grade T11
    US $2-20 / Kilogram ( FOB Price)
  • Alloy Steel Seamless Pipes ASME SA335 Grade P9
    US $2-20 / Kilogram ( FOB Price)
  • seamless alloy steel pipe and tube
    US $500-800 / Ton ( FOB Price)
  • p11 p22 p5 p12 p9 p91 25crmo4 seamless alloy steel pipe
    US $670-770 / Metric Ton ( FOB Price)
  • Alloy steel tube
    US $1500-4500 / Metric Ton ( FOB Price)
  • ASTM A213 T9 alloy steel tube
    US $500-2000 / Ton ( FOB Price)
  • astm a213 T5 alloy steel tube
    US $100-1000 / Kilogram ( FOB Price)
  • astm a213 t22 alloy steel tube price
    US $600-1000 / Metric Ton ( FOB Price

A335 P91 Alloy Steel Pipe Applications

  • A335 P91 Alloy Steel Pipe use in Oil and Gas Drilling
  • A335 P91 Alloy Steel Pipe use in Catering to domestic or industrial needs
  • A335 P91 Alloy Steel Pipe use in conveyance of fluids intended for critical high temperatures
  • A335 P91 Alloy Steel Pipe use in general corrosion service applications
  • A335 P91 Alloy Steel Pipe use in heat transfer process equipment like Boilers, Heat Exchangers
  • A335 P91 Alloy Steel Pipe use in General Engineering and Process Instrumentation applications

ASTM A335 P91 Pipe Size Chart

ASTM A335 P91 Pipe Dimensions, NB Size Schedule

NB Size OD 40S 5S 10S S10 S20 S40 S60 XS/80S S80 S100 S120 S140 S160 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
1/8”10.29 1.2 1.73 2.41
1/4”13.72 1.7 2.24 3.02
3/8”17.15 1.7 2.31 3.2
151/2”21.342.81.72.1 2.77 3.733.73 4.787.47
203/4”26.672.91.72.1 2.87 3.913.91 5.567.82
251” 3.38 4.554.55 6.359.09
321 1/4” 3.56 4.854.85 6.359.7
401 1/2” 3.68 5.085.08 7.1410.2
502”60.333.91.72.8 3.91 5.545.54 9.7411.1
652 1/2” 5.16 7.017.01 9.5314
803” 5.49 7.627.62 11.115.2
903 1/2” 5.74 8.088.08
1004”114.362.13.1 6.02 8.568.56 11.1 13.517.1
1255” 6.55 9.539.53 12.7 15.919.1
1506” 7.11 10.9711 14.3 18.322
2008” 6.48.1810.312.712.715.119.320.62322.2
25010” 6.49.2712.712.715.119.321.425.428.625.4
30012”323.99.544.6 6.410.314.312.717.521.425.428.633.325.4
55022”558. 22.212.728.634.941.347.654
65026”660.49.5 7.913 12.7
70028”711.29.5 7.913 12.7
75030”7629. 12.7
80032”812.89.5 7.91317.5 12.7
85034”863.69.5 7.91317.5 12.7
90036”914.49.5 7.91319.1 12.7

ASTM A335 P91 Pipe Weight

ASTM A335 P91 Pipe Schedule Chart & ASTM A335 P91 Pipe weight

Welded and seamless ASTM A335 P91 Pipe

ASTM A335 P91 Pipe Dimensions and weights section modulus and gallons capacity per linear foot

Size NPS Pipe O.D. Wall Thickness Pipe I.D. Weight per Foot Standard to XXHYSchedule
Pipe #
Section Modulus Gallon Capacity Per Linear Foot
  0.1880.4641.31 160.0528.0088
  0.2940.2521.72XXHY .0577.0026
  0.2190.6121.95 160.1006.0153
  0.3080.4342.44XXHY .1103.0077
  0.2500.8152.85 160.1904.0271
  0.3580.5993.66XXHY .2136.0146
1 1/4 1.660.1401.3802.27STD40.2346.0777
  0.2501.1603.77 160.3421.0549
  0.3820.8965.22  .4110.0328
1 1/2 1.900.1451.6102.72STD40.3262.1058
  0.2811.3384.86 160.5079.0730
  0.4001.1006.41  .5977.0494
22.3750.1092.1572.64 10.4205.1898
  0.2501.8755.68  .8045.1434
  0.2811.8136.29  .8666.1344
  0.3441.6877.47 160.9806.1161
  0.4361.5039.04XXHY 1.1043.0922
2 1/2 2.8750.1202.6353.53 10.6870.2833
  0.2162.4436.14  1.1169.2435
  0.2502.3757.02  1.2468.2301
  0.3752.12510.02 1601.6371.1842
  0.5521.77113.71XXXHY 1.9971.1280
33.500.1203.2604.34  1.0411.4336
  0.1563.1885.58  1.3122.4147
  0.1723.1566.12  1.4265.4064
  0.1883.1246.66  1.5342.3984
  0.2503.0008.69  1.9372.3672
  0.2812.9389.67  2.1207.3521
  0.4382.62414.34 1602.8774.2811
  0.6002.30018.6XXHY 3.4243.2158
3 1/2 4.00.1203.7604.98 101.3776.5768
  0.2503.50010.02  2.6001.4998
  0.2813.43811.17  2.8562.4821
  0.6362..72822.87XXHY 4.8795.3085
44.50.1204.2605.62 101.7612.7404
  0.1564.1887.24  2.2354.7156
  0.1884.1248.67  2.6296.6942
  0.2034.0949.32  2.8173.6838
  0.2194.06210.02  3.0184.6725
  0.2504.00011.36  3.3611.6528
  0.2813.93812.67 603.7021.6326
  0.3123.87613.97  4.0273.6126
  0.4383.62419.02 1205.1790.5361
  0.5313.43822.53 1605.8997.4822
  0.6743.15227.57XXHY 6.7927.4054
55.5630.1885.18710.80  4.11611.0979
  0.2195.12512.51  4.72791.0716
  0.2815.00115.87  5.86441.0204
  0.3124.93917.51  6.4074.99647
  0.3444.87519.19  6.9358.9696
  0.5004.56327.06 1209.2534.8495
  0.6254.31332.99 16010.7976.7590
  0.7504.06338.59XXHY 12.0954.6734
66.6250.1096.4077.59 53.57691.6748
  0.1346.3579.30 104.34751.6488
  0.1566.31310.79  5.01071.6260
  0.1886.24912.94  5.93511.5937
  0.2036.21913.94  6.38041.5780
  0.2196.18715.00  6.82611.5620
  0.2506.12517.04  7.69051.5306
  0.3126.00121.06  9.34161.4688
  0.3445.93723.10  10.1111.4391
  0.3755.87525.05  10.8931.4082
  0.5005.62532.74  13.7111.2909
  0.5625.50136.43 12014.98061.2346
  0.6255.37540.09  16.18211.1787
  0.7195.18745.39 16017.82431.0977
  0.8644.89753.21XXHY 20.025.9784
  1.0004.62560.13  21.7719.8727
  1.1254.37566.14  23.1237.7809

A335 P91 Pipe Ready Stock

Available Size of ASTM A335 Grade P91 Pipes and Tubes in Ready Stock -


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Leading Exporter of Steel Pipe & Tubes to Leading Exporter of Pipe & Tubes to Saudi Arabia, Iran, Kuwait, Iraq, Oman, Qatar, Azerbaijan, United Arab Emirates, Bahrain, Turkey, Jordan, Indonesia, Singapore, Malaysia, Vietnam, Philippines, Thailand, South Korea, Laos, Cambodia, Japan, Nigeria, Egypt, South Africa, Algeria, Morocco, Angola, Sudan, Ethiopia, Kenya, Tunisia, Ghana, Libya, Uganda, The Republic of Congo, Equatorial Guinea, Gabon, Senegal, Niger, Cameroon, Chad, Trinidad and Tobago, Brazil, Mexico, Venezuela, Cambodia, Chile, Peru, United States of America, Canada, Netherlands, Spain, United Kingdom, Germany, Italy, Albania, France, Russia, Ukraine, Hungary, Norway, Poland, Bangladesh, Sri Lanka, Maldives, Australia, New Zealand etc.

API 5L Grade B, X42, X46, X52, X56, X60, X65, X70 Pipes Supplier to Singapore | Malaysia | Indonesia | Saudi Arabia | Iran | Kuwait | Iraq | Bahrain | Oman | United Arab Emirates | Azerbaijan | Egypt | Qatar | Netherlands | Norway | Nigeria | South Africa | United States of America

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