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SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes

A leading exporter, suppliers & stock holder of SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes, we also stock ASTM A335 P11 P22 P5 P9 P91 Alloy steel pipes

SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes suppliers and manufacturer in India, buy any quantity & size at factory rate

Contents-

1. SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes Specification

2. SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes quality certificates

3. SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes Packaging & Shipping

4. SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes Useful info

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ASTM A335 / A335M – 11 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service. We supply SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes for applications in oil & gas, LNG, Thermal & Nuclear Power Plants, Chemical Industries, Fertilizers Plants, (petro) chemical, shipbuilding, desalination, water treatment, energy industries, EPC and Pipes for General Engineering Purpose.

SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes Specification

We at Siddhagiri are able to accurately supply and ship the SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes order overseas on time.

Product Name: SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes

ASME Alloy Steel Seamless Tubes / Pipes (SA335 Grade P9) manufactured, supplied and exported by us are used for various industrial applications. Our specialization in offering precision engineered alloy steels allow us to deliver these for various engineering applications in various grades like A-387 GR. P1, P5, P9, P11, P12, P22, P91, ASTM A-335 and others. The other specifications include:

ASTM A335 PIPES | ASTM A335 GR P5 PIPES | ASTM A335 GR P9 PIPES | ASTM A335 GR P11 PIPES | ASTM A335 GR P22 PIPES | ASTM A335 GR P91 PIPES

Size Range: 1/8″ – 26″

Schedules: 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH

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]

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

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

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)

Tag:

ASTM A335 P9

ASTM A335 P9 seamless pipe

ASTM A335 Gr. P9 casing pipe

ASTM A335 P9 steel pipe

ASTM A335 P9 alloy pipe

Seamless pipe astm A335 P9

Alloy pipe ASTM A335

ASTM A335 alloy seamless pipe

SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes quality certificates

SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes delivered with a 3.1 certificate. we can perform the tests required to issue a 3.2 certificate, or a CMTR in accordance with the ASME III Code.

SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes Packaging & Shipping

ASME SA335 Grade P5

We mark the SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes as needed with the most suitable marking technique. Our staff has extensive experience in export documentation,packaging, and finance. We have found that the biggest key to a successful export transaction is communication.

So, besides the fact that we can arrange freight transportation for you, we can before that:

  • specifically mark parts or packages;
  • provide for a special packing according to what is required by the shipping method or by you.

When packaging and packing, our experienced warehouse staff systematically takes the greatest precautions for your SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes to be optimally protected during transportation. Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.

SA335 Grade P9 ASME Alloy Steel Seamless Tubes / Pipes Useful info

Please note:

ASTM A312 / A312M – 13 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

Steel is a metal alloy consisting mostly of iron, in addition to small amounts of carbon, depending on the grade and quality of the steel. Alloy steel is any type of steel to which one or more elements besides carbon have been intentionally added, to produce a desired physical property or characteristic. Common elements that are added to make alloy steel are molybdenum, manganese, nickel, silicon, boron, chromium, and vanadium.

Alloy steel is often subdivided into two groups: high alloy steels and low alloy steels. The difference between the two is defined somewhat arbitrarily. However, most agree that any steel that is alloyed with more than eight percent of its weight being other elements beside iron and carbon, is high alloy steel. Low alloy steels are slightly more common. The physical properties of these steels are modified by the other elements, to give them greater hardness, durability, corrosion resistance, or toughness as compared to carbon steel. To achieve such properties, these alloys often require heat treatment.

In all types of alloy steel, the alloying elements tend to either form carbides or compounds, rather than simply being uniformly mixed in with the iron and carbon. Nickel, aluminum, and silicon are examples of the elements that form compounds in the steel. Tungsten and vanadium will form carbides, both of which increase the hardness and stability of the finished product.

Properties Carbon Steels Alloy Steels
Density (1000 kg/m3) 7.85 7.85
Elastic Modulus (GPa) 190-210 190-210
Poisson’s Ratio 0.27-0.3 0.27-0.3
Thermal Expansion (10-6/K) 11-16.6 9.0-15
Melting Point (°C)
Thermal Conductivity (W/m-K) 24.3-65.2 26-48.6
Specific Heat (J/kg-K) 450-2081 452-1499
Electrical Resistivity (10-9W-m) 130-1250 210-1251
Tensile Strength (MPa) 276-1882 758-1882
Yield Strength (MPa) 186-758 366-1793
Percent Elongation (%) 10-32 4-31
Hardness (Brinell 3000kg) 86-388 149-627