Alloy Steel P5 Pipes

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For over two decades, Latham Steel has been a cornerstone of Hamilton’s industrial landscape, building a reputation for reliability and deep technical knowledge. We take pride in being more than just a supplier; we are a trusted partner to New Zealand’s key industries. Our Alloy Steel P5 pipes are a perfect example of this commitment, offering a robust solution specifically engineered to handle the demanding conditions found in power generation and processing plants right here in Aotearoa.

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Alloy Steel P5 Seamless Pipes

Alloy Steel Gr P5 Welded Pipes

Alloy Steel Grade P5 EFW Pipes

Table of Contents

What is Alloy Steel P5 Pipes?

The composition of Alloy Steel P5 is designed for resilience, primarily blending chromium and molybdenum to create a material that stands strong under intense heat and pressure. This specific mix gives these pipes exceptional mechanical properties, including high tensile strength and excellent resistance to creep. Essentially, this means they can withstand continuous stress at elevated temperatures without deforming, making them incredibly durable and dependable for critical applications where failure is not an option.

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alloy steel pipes

Alloy Steel P5 Pipes Specification

SA335 P5 Standard

ASTM A335 P5, SA335 P5 (with IBR Test Certificate)

A335 P5 Size

1/2” NB to 36” NB

A335 P5 Thickness

3-12mm

A335 P5 Schedules

SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules

SA335 P5 Origin

European, Japanese, Korean, US, Russian, New Zealandn (Strictly No Chinese Material)

A335 P5 Tolerance

Cold drawn pipe: +/-0.1mm

Cold rolled pipe: +/-0.05mm

Craft

Cold rolled and Cold drawn

SA335 P5 Type

Seamless / ERW / Welded / Fabricated

A335 P5 available in Form of

Round, Square, Rectangular, Hydraulic Etc.

SA335 P5 Length

Standard

Double &

In Cut length also.

A335 P5 End

Plain End, Beveled End, Treaded

Specialized in

Large Diameter SA335 P5

Additional Testing

NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.

Application

Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service

Alloy Steel P5 Pipes Chemical Composition

Alloy Steel P5CCrMnMoPSSi
0.05 – 0.154.00 – 6.000.30 – 0.600.45 – 0.650.025 max0.025 max0.50 – 1.00

Alloy Steel P5 Pipes Mechanical Properties

Tensile Strength, MPaYield Strength, MPaElongation
415 min205 min30 min

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Top Manufacturer and Supplier of Alloy Steel P5 Pipes in Hamilton, New Zealand

Latham Steel is a major manufacturer and a supplier of premium Alloy Steel P5 pipe in Hamilton, the New Zealand. With specialization in steel solutions, we offer a variety of products including carbon steel, alloy steel, light steel and galvanized steel. Our wide bearing has pipes, pipes, flanges, pipe fittings, forged fittings, sheets and plates. We are famous for our reliable distribution and extraordinary customer service, and are committed to offering high quality steel materials that ensure durability and better performance in different industrial applications. We are committed to skill, and we are your reliable partners for all steel requirements.

Alloy Steel P5 Pipes Equivalent Grades

ASTMASMEJIS G 3458UNSBSDINISOABSNKLRS
A335 P5SA335 P5STPA 25K415453604 P1 625 2604 III TS37ABS 14  

ASTM A335 P5 Pipe Size Chart

O.D.(mm) x Thickness(mm) O.D(mm) x Thickness(mm) O.D(mm) x Thickness(mm)
38.1 x 3.2 57.0 x 4.9 76.2 x 4.0
38.1 x 4.0 57.0 x 6.3 76.2 x 5.0
38.1 x 6.3 57.0 x 7.9 76.2 x 6.3
42.4 x 3.2 60.3 x 3.2 82.5 x 4.5
42.4 x 4.0 60.3 x 3.6 88.9 x 3.2
44.5 x 3.2 60.3 x 5.0 88.9 x 3.6
44.5 x 6.3 63.5 x 3.2 88.9 x 4.0
48.3 x 3.2 63.5 x 3.6 101.6 x 3.6
48.3 x 3.6 63.5 x 4.0 101.6 x 4.5
50.8 x 4.5 63.5 x 6.3 101.6 x 6.3
51.0 x 3.2 63.5 x 7.9 114.3 x 3.6
51.0 x 3.6 70.0 x 3.2 114.3 x 5.0
51.0 x 6.3 70.0 x 3.6 139.7 x 4.0
57.0 x 3.2 70.0 x 6.3 139.7 x 5.0
57.0 x 3.6 76.2 x 3.6 139.7 x 6.3

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Types of Alloy Steel P5 Pipes

Gr P5 Alloy Steel Hydraulic Pipes
Alloy Steel Grade P5 Round Pipe
Alloy Steel P5 Hexagonal Pipe
Alloy Steel P5 Rectangular Pipe
Gr. P5 Alloy Steel Square Pipe
P5 Alloy Steel Hollow Pipes

Alloy Steel P5 Pipes Weight Chart

ASTM A335 P5 Pipe Size NPSPipe O.D.Wall ThicknessPipe I.D.Weight per Foot
1/20.840.1090.6220.85
  0.1470.5461.09
  0.1880.4641.31
  0.2940.2521.72
3/41.050.1130.8241.13
  0.1540.7421.48
  0.2190.6121.95
  0.3080.4342.44
11.3150.1331.0491.68
  0.1790.9572.17
  0.2500.8152.85
  0.3580.5993.66
1 1/41.660.1401.3802.27
  0.1911.2783.00
  0.2501.1603.77
  0.3820.8965.22
1 1/21.900.1451.6102.72
  0.2001.5003.63
  0.2811.3384.86
  0.4001.1006.41
22.3750.1092.1572.64
  0.1542.0673.66
  0.2181.9395.03
  0.2501.8755.68
  0.2811.8136.29
  0.3441.6877.47
  0.4361.5039.04
2 1/22.8750.1202.6353.53
  0.2032.4695.80
  0.2162.4436.14
  0.2502.3757.02
  0.2762.3237.67
  0.3752.12510.02
  0.5521.77113.71

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Uses of Alloy Steel P5 Pipes

You’ll typically find our Alloy Steel P5 pipes hard at work in environments that demand unwavering performance. They are ideally suited for high-temperature piping systems in power stations, refineries, and chemical processing plants, efficiently transporting steam, hot gases, and other aggressive media. Their reliability makes them a preferred choice for pressure vessels, heat exchangers, and any application where superior strength and corrosion resistance at elevated temperatures are paramount to ensuring both operational safety and long-term efficiency.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry