Alloy Steel Pipes
ASTM A335 GR P5, P11, P12, P22, P23, P91 Alloy Steel Pipes
Alloy Steel Pipes Exporter, Manufacturer & Suppliers in india
ASTM A335 GR P5, P11, P12, P22, P23, P91 Alloy Steel Pipes
Alloy Steel Pipes Exporter, Manufacturer & Suppliers in india
Our Alloy Steel Pipes are widely used for in Air conditioning and refrigerating systems. These pipes provide easy workability and can be bent an appropriate bending machine. The light ability to withstand high internal pressure makes our pipes ideal for most hot and cold water, central heating and gas services installations. These pipes can also be used for variety of other industrial applications. We are engaged in offering wide range of Pipes and Tubes in copper alloy pipes, nickel alloy pipes, stainless steel pipes, stainless steel duplex pipes, copper & alloy steel and nickel & copper alloy material. These are widely used in ship building, aircraft & aerospace, drilling & well building industries. Our range like copper alloy pipes, nickel alloy pipes, stainless steel pipes, stainless steel duplex pipes available in various grades and specifications to suit the requirements of clients.
As importers, exporter, dealers & stockiest with huge stocks Dinesh Tube (India) become within one of the most reliable sources for quality within a short span. We are registered with the best of semi-govt., govt., private & multinational companies. Our aim is to provide our buyers with everything in stainless steel under one roof viz. Dinesh Tube (India).
• ASTM / ASME A 335 GRP 1 , P 5 , P 9 , P 11 , P 12 , P 22 , P 23 , P 91.
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 | ||
Composition % | 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 |
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 |
• Light in weight and durable
• High strength
• Corrosion resistance
• Dimensional accuracy
• Excellent finish
• Power station
• Nuclear power plant
• High pressure boiler
• High temperature pipeline and equipments
• High temperature super heater and re-heater coil
• 100% recycled
• Energy-saving and resource-saving
• It is suitable for the national strategy of environmental protection