ASME / ASTM A335 Alloy Steel P9 Pipes Manufacturer
ASTM A335 alloy steel pipes are used in a range of applications across various industries. Specifically, ASTM A335 Alloy Steel P9 Pipes, which possess a high chromium content and superior corrosion resistance compared to other grades of steel, are an ideal choice for many manufacturing and industrial operations.
ASTM A335 P9 Pipes come in multiple forms that include seamless, welded and electric-resistance welded (ERW). Seamless pipes can be used for extreme conditions where temperatures can reach up to 800°F or more. ERW pipes are typically used for low-pressure applications like water transportation systems or structural supports. And welded pipes are ideal for those who need high pressure or require a piping system to be installed quickly.
These specialized alloy steel pipes are most commonly used in the petrochemical industry as well as power plants, boilers and heat exchangers. Their superior corrosion resistance makes them suitable for various chemical processing applications such as oil refining and storage tanks, acid production and wastewater treatment plants. Additionally, they can also be found in nuclear energy plants as well as paper mills due to their heat resistance properties.
ASTM A335 ALLOY STEEL P9 SEAMLESS EFW PIPE, ALLOY STEEL P9 PIPE SUPPLIER IN AFRICA, Gr. P9 ALLOY STEEL SEAMLESS PIPE, ALLOY STEEL PIPE, ALLOY P9 PIPES, P9 SEAMLESS SQUARE PIPE MANUFACTURER & EXPORTER IN INDIA.
The main benefit offered by these specialized pipes is their superior corrosion resistance when compared to other grades of carbon steel pipe due to its higher chromium content. This allows them to withstand various elements without sacrificing their integrity or performance over time. Additionally, their excellent strength-to-weight ratio makes them an ideal choice for many weight bearing applications as well as projects requiring long spans of pipeline runs with minimal support points needed along the way. These specialized alloy steel pipes are designed to provide superior wear protection against abrasion so they can handle even the toughest conditions without breaking down prematurely or needing frequent replacement cycles. There are several products available like ASTM A335 P11 Pipes etc.
ASME SA 335 ALLOY STEEL SEAMLESS RECTANGULAR PIPE, GR P9 ALLOY STEEL HYDRAULIC PIPES IN EUROPE, P9 SEAMLESS ALLOY PIPE EXPORTER IN SOUTH AMERICA, HIGH PRESSURE P9 SEAMLESS BOILER PIPES MANUFACTURER & SUPPLIERS.
Content
» Alloy Steel P9 Seamless Boiler Pipes Specification
» ASTM A335 Gr. P9 Alloy Steel Pipes Chemical Composition
» P9 Alloy Steel Seamless Pipes Mechanical Properties
» Alloy Steel P9 Pipes Outside Diameter & Tolerance
» Alloy Steel Gr. P9 Pipes Wall thickness & Tolerance
» Other Types of Alloy Steel P9 Pipes
ASTM A335 alloy steel P9 pipes offer a variety of benefits that make them a go-to option for many manufacturing processes across multiple industries including petrochemical, power generation and nuclear energy plants among others. Their superior corrosion resistance paired with their excellent strength-to-weight ratio make them ideal for projects requiring long spans between support points while also providing superior wear protection against abrasion better than other grades available. For all these reasons—and more—it’s no wonder why so many people opt for these specialized alloy steel pipes in their operations. We offer various kinds of products like ASTM A335 P12 Pipes etc.
What are ASTM A335 Alloy Steel P9 Pipes?
ASTM A335 Alloy Steel P9 Pipes are a type of seamless steel pipe made from the P9 grade of alloy steel. They are commonly used in high-temperature and high-pressure applications, such as in power generation, petrochemicals, and oil and gas industries.
What are the properties of ASTM A335 Alloy Steel P9 Pipes?
ASTM A335 Alloy Steel P9 Pipes have excellent tensile strength, hardness, and wear resistance. They also exhibit good corrosion resistance and are able to withstand high temperatures and pressures without deformation.
What are the applications of ASTM A335 Alloy Steel P9 Pipes?
ASTM A335 Alloy Steel P9 Pipes are primarily used in high-temperature and high-pressure applications, such as in steam pipelines, power plant boilers, and oil and gas refineries. They are also used in chemical processing and in the manufacture of heat exchangers and condensers.
| C, % | Mn, % | P, % | S, % | Si, % | Cr, % | Mo, % |
| 0.015 max | 0.30-0.60 | 0.025 max | 0.025 max | 0.50 max | 4.00-6.00 | 0.45-0.65 |
Seamless Heat Exchange Alloy Steel P9 Pipes Mechanical properties:
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| 415 min | 205 min | 30 min |
Outside Diameter & Tolerance :
| ASTM A450 | Hot rolled | Outside Diameter, mm | Tolerance, mm |
| OD≤101.6 | +0.4/-0.8 | ||
| 101.6＜OD≤190.5 | +0.4/-1.2 | ||
| 190.5＜OD≤228.6 | +0.4/-1.6 | ||
| Cold Drawn | Outside Diameter, mm | Tolerance, mm | |
| OD＜25.4 | ±0.10 | ||
| 25.4≤OD≤38.1 | ±0.15 | ||
| 38.1＜OD＜50.8 | ±0.20 | ||
| 50.8≤OD＜63.5 | ±0.25 | ||
| 63.5≤OD＜76.2 | ±0.30 | ||
| 76.2≤OD≤101.6 | ±0.38 | ||
| 101.6＜OD≤190.5 | +0.38/-0.64 | ||
| 190.5＜OD≤228.6 | +0.38/-1.14 | ||
| ASTM A530 & ASTM A335 | NPS | Outside Diameter, inch | Tolerance, mm |
| 1/8≤OD≤1-1/2 | ±0.40 | ||
| 1-1/2＜OD≤4 | ±0.79 | ||
| 4＜OD≤8 | +1.59/-0.79 | ||
| 8＜OD≤12 | +2.38/-0.79 | ||
| OD>12 | ±1% |
Wall thickness & Tolerance :
|
ASTM A450
|
Hot rolled
|
Outside Diameter, mm
|
Tolerance, %
|
|
OD≤101.6, WT≤2.4 |
+40/-0
|
||
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OD≤101.6, 2.4＜WT≤3.8
|
+35/-0
|
||
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OD≤101.6, 3.8＜WT≤4.6
|
+33/-0
|
||
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OD≤101.6, WT>4.6
|
+28/-0
|
||
|
OD>101.6, 2.4＜WT≤3.8
|
+35/-0
|
||
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OD>101.6, 3.8＜WT≤4.6
|
+33/-0
|
||
|
OD>101.6, WT>4.6
|
+28/-0
|
||
|
Cold Drawn
|
Outside Diameter, mm
|
Tolerance, %
|
|
|
OD≤38.1
|
+20/-0
|
||
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OD>38.1
|
+22/-0
|
||
|
ASTM A530
|
NPS
|
Outside Diameter, inch
|
Tolerance, %
|
|
1/8≤OD≤2-1/2
|
+20.0/-12.5
|
||
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3≤OD≤18, WT/OD≤5%
|
+22.5/-12.5
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||
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3≤OD≤18, WT/OD>5%
|
+15.0/-12.5
|
||
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OD≥20, WT/OD≤5%
|
+22.5/-12.5
|
||
|
OD≥20, WT/OD>5%
|
+15.0/-12.5
|
Types Of Alloy Steel Grade P9 Pipes
| Alloy Steel P9 Pipes | P9 Alloy Steel A335 Pipe |
| Alloy Steel Pipes | ASTM A335 P9 Alloy Steel Seamless Pipes |
| AISI Alloy Steel EFW seamless pipes | ASME SA335 Alloy Steel Rectangular Pipe |
| P9 High Pressure Seamless Boiler Pipes in Iraq | Alloy Steel Gr P9 LSAW Pipes in Iran |
| High Temperature Seamless Ferritic Alloy Steel Pipes | Certified Alloy Steel P9 Pipes in Egypt |
| P9 Alloy Pipe in Jordan | ASME SA / ASTM A335 P9 Pipes |
| High Quality Grade P9 Alloy Steel Pipes in Peru | P9 Pipes Dealer Singapore |
| Alloy A335 Seamless Square Pipe in Chile | Grade P9 Hydraulic Pipes Exporter in Bahrain |
| AISI P9 ERW pipes in Malaysia | ASTM A335 P9 Pipes |
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