ASTM A335 GR P22 Alloy Steel Seamless Pipes - Manufacturer, Supplier

Alloy Steel 1.7380 Seamless Pipes, Alloy Steel UNS K21590 Pipes, Alloy Steel P22 Seamless Pipe, ASTM A335 Grade P22 Seamless Pipes, Alloy Steel P22 Pipes Supplier in Mumbai, India.

ASTM A335 GR P22 Alloy Steel Seamless Pipes

ASTM A335 GR P22 Alloy Steel Seamless Pipes are seamless ferritic alloy steel pipes that are basically used for high-temperature services. The pipes are often recognized as chrome-moly pipe due to the combination of chromium and molybdenum content. The pipes impact superior tensile strength and ductility at elevated temperatures. The presence of molybdenum content ensures to increase the superior strength of steel that is less susceptible to embrittlement. Furthermore, these also raise high-temperature creep strength. While on the other hand, the chromium content facilitates superior resistance to oxidation at hostile environments.
Thus these also offer tensile hardness and yield at room temperature. These alloys of pipes are suitable for various industrial applications such as petrochemicals and oil refineries. In addition to these alloy of pipes enhances excellent good hardness and toughness. Thus this includes additional content such as manganese, silicon, nickel and chromium that greatly improves the resistance and mechanical properties of the pipes.
The pipes wear excellent resistance to strain, shocks, and hammering. In addition to these are hot and cold worked, thus the pipes are annealed at a temperature range of 1020 degree C-1070 degree C and get water quenched. The hot working of the pipes is performed in a temperature range of 954 degree C-1149 degree C. whereas the cold working is performed by the conventional cold working process. The welding of the pipes is done by means of welding methods that include MIG, TIG and SMAW methods.

Company profile -
Piyush Steel is the leading entity in the market that are exporting, manufacturing and supplying a supreme quality of ASTM A335 GR P22 Alloy Steel Seamless Pipes. We are completely committed to our work and maintaining the quality of the product is our prime concern. So to maintain the quality of the products we utilize the supreme quality of alloy steel for the fabrication. Therefore our complete manufacturing process is done under the supervision of acknowledged professionals that adheres to obtain the global standard product. In addition to we make use of advanced technology and latest machines to obtain accurate size product.
In order to fulfill the specific demands and requirements of the customers, we offer our products in varied shapes, size, length, dimensions, and thickness according to them.

Quality inspection & testing -
To know the efficiency and quality of the product several quality tests and inspections process are performed on various parameters. All such tests are performed as per the industrial norms and regulations. These tests are like-
• Tensile strength test
• Flaring test
• Macro/micro test
• Pitting resistance test
• Mechanical test
• Radiography test
• Chemical analysis
• Ultrasonic test
• Flattening test
• Hydrostatic test

Test certificate -
We provide test certificates to our customers that prove that the product we are supplying is designed from supreme quality of raw material. These certificates are like-
• Raw material test certificates
• 100% radiography test report
• Third-party inspection report

Documentation -
We also give documentation to our customers along with the supply, the documents are like –
• Commercial invoice
• Fumigation certificate
• Raw material traceability records
• Heat treatment charts
• Guarantee letter
• Quality assurance plan
• NABL approved lab test reports

Packaging of product -
To prevent the products from rust and damage we pack the products in wooden cases, wooden pallets, wooden cartons, and wooden crates and in shrink wraps. In addition to we pack the products as per the demands and requisites of the customers.

Marking of product -
Marking of product is also important, thus after packaging the products are finally tagged with the product description that includes product specification, length, logo, size, and dimensions.

What is the difference between p11 and p22 pipe?

The main difference between P11 and P22 pipes is in their chemical composition. The chemical composition of P11 pipe includes Chromium (Cr) 11.0-15.0%, Manganese (Mn) 0.30-1.00%, Molybdenum (Mo) 0.44-0.65%, and small amounts of other elements while the chemical composition of P22 pipe includes Chromium (Cr) 1.90-2.60%, Molybdenum (Mo) 0.87-1.13% and smaller amounts of other elements like Nickel and Nitrogen making it have higher strength than P11 pipes as a result of its additional alloying elements. Additionally, P11 has lower creep resistant properties compared to P22 pipes due to lesser alloy content in its composition, which means that it can't withstand long duration exposure at higher temperatures without being structurally compromised whereas P22 is capable of doing so due to its enhanced alloying elemental makeup combined with better thermal conductivity for improved temperature tolerance over long durations of time.

What is p22 pipe material?

P22 pipe material is ferritic and austenitic alloy steel. It conforms to the ASTM A335 standard for seamless ferritic alloy-steel pipe, and it is particularly well suited for high temperature service. It has excellent mechanical properties such as good creep strength, high tensile strength, good oxidation and corrosion resistance, excellent thermal conductivity and heat resistivity, plus ease of fabrication and welding. It is mainly used in power generation applications like boilers and turbines.

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A335 P22 Pipe Suppliers, Alloy Steel DIN 1.7380 Pipes, Chrome Moly UNS K21590 Pipe, ASTM A335 Gr P22 Seamless Pipes Distributors, Alloy Steel P22 Seamless Pipe at Best Price, Alloy Steel P22 Seamless Pipes Manufacturer in India.

Chrome Moly P22 Pipes
Alloy Steel P22 Pipes Price List

Request the latest Alloy Steel P22 Seamless Pipes Price List. Please Call +91 22 23867540 or Send an Email to for Alloy Steel UNS K21590, 1.7380 Seamless Pipes Ready stock information and updated price list.

ASME SA335 P22 Alloy Steel Seamless Pipes Equivalent Grades
CrMo P22 1.7380 K21590 10CrMo9-10

Alloy Steel P22 Pipe Forms in Stock

Alloy Steel P22 Seamless Pipe
  • Alloy Steel P22 Seamless Pipes
  • Alloy Steel Gr P22 Seamless Pipe
  • UNS K21590 Seamless Pipe
  • Alloy Steel 1.7380 Seamless Pipe
  • Alloy Steel 10CrMo9-10 Seamless Pipes
  • ASTM A335 Grade P22 Seamless Pipes
  • ASME SA335 Gr P22 Seamless Pipes

Chrome Moly P22 Seamless Pipes
  • Chrome Moly P22 Seamless Pipes
  • Chrome Moly Grade P22 Pipe
  • CrMo UNS K21590 Seamless Pipe
  • Chrome Moly 1.7380 Seamless Pipe
  • Chrome Moly 10CrMo9-10 Pipes
  • ASTM A335 Grade P22 CrMo Pipes
  • ASME SA335 Gr P22 CrMo Pipes

Alloy Steel P22 High Pressure Boiler Pipes
  • Alloy Steel P22 High Pressure Pipes
  • Alloy Steel Grade P22 Boiler Pipes
  • UNS K21590 High Pressure Boiler Pipe
  • Alloy Steel 1.7380 Boiler Pipes
  • Alloy Steel 10CrMo9-10 Boiler Pipes
  • ASTM A335 Grade P22 Boiler Pipes
  • ASME SA335 Gr P22 Boiler Pipes

Stock Size Range and Specifications For Alloy Steel P22 Seamless Pipe

Specification : ASTM A335 / ASME SA335

Dimension Standard : ANSI B36.10

Outside Diameter : 19.05mm – 114.3mm

Wall Thickness : 2.0mm – 14 mm

Type : Seamless

Form : Round, Square, Rectangular, Oval, Hydraulic Etc

Length : max 16000mm

Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn

Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports

Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests

Specials : Sizes and Specifications other than above can be manufactured on request

Chemical Composition of Alloy Steel P22 Seamless Pipes
Grade C Mn Si S P Cr Mo
P22 0.05 - 0.15 0.30 - 0.60 0.50 max 0.025 max 0.025 max 1.90 - 2.60 0.87 - 1.13

Mechanical Properties of Alloy Steel P22 / K21590 / 1.7380 Pipes
Element Tensile Strength, MPa Yield Strength, MPa Elongation, %
P22 415 min 205 min 30 min

Markings On The Alloy Steel P22 Seamless Pipes

The full identification of the pipe should be continuously marked down its whole length, including :

  •   Nominal Pipe Size (Nominal Bore)
  •   Schedule (Wall Thickness)
  •   Specification
  •   Grade
  •   Method of Manufacturer (Seamless)
  •   Heat Number
  •   Manufacturer’s Name or Symbol

Alloy Steel Gr P22 Pipes Application Industries
  •   Petrochemical Industry
  •   Chemical Industry
  •   Oil and Gas Industry
  •   Pulp & Paper Indusry
  •   Power Plant Industry
  •   Food Processing Industry
  •   Pharmaceuticals Industry
  •   Energy Industry
  •   Aerospace Industry

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Seamless Pipe With Mill And Third Party Test Certificate.