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Other Name: ASTM A335 P12 Alloy Steel Pipe, Global Supplier of High Pressure ASTM A335 Alloy Steel Pipes, ASTM A335 P12 Seamless Pipes Manufacture, Exporter in India, P12 UNS K11562 Alloy Steel Pipes, P12 Ferritic Alloy Steel Pipe, P11 Alloy Boiler Steel Pipe
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ASTM A335 Pipe (ASME S/A335, Chorme-Moly) is a seamless ferritic Alloy-Steel Pipe for high temperature service. This pipe specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries.
UNS Designa-tion | K11562 |
Carbon | 0.05–0.15 |
Manganese | 0.30–0.61 |
Phosphorus(max) | 0.025 |
Sulfur(max) | 0.025 |
Silicon | 0.50 max |
Chromium | 0.80–1.25 |
Molybdenum | 0.44–0.65 |
Others | . . . |
Tensile strength, min, (MPa) | 585 |
Yield strength, min, (MPa) | 415 |
Elongation, min, (%), L/T | 20/… |
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] |
Petrochemical | Oil & Gas | Paper | Refineries | Nuclear Power |
Cement | Sugar | Power Plant | Fertilizers | Breweries |
Chemical | Petrochemical | Shipbuilding | Defence | Mining |
Steel Plant | Construction | Oil Mills | Paper | Engineering Co. |
Alloy A335 P12 Seamless Pipe | Alloy A335 P12 Welded Pipe | ASTM A335 P12 Seamless Pipe |
SA335 Gr. P12 Steel Pipe | SA335 Gr. P12 Seamless Pipe | A335 P12 Seamless Pipe |
Alloy Steel P12 Seamless Pipe | Alloy A335 P12 Seamless Tubes | Alloy A335 P12 Seamless Pipe |
A335 P12 Seamless Pipe | A335 P12 Seamless Tube | Alloy ASTM A335 P12 Seamless Pipe |
PROCESSED TUBES AVAILABLE ON REQUEST
As per Customer requirement
. With PE Coating
. Blasted and Primed
ASTM A335/ ASME SA335 P12 Alloy Steel Pipes packed in MD Exports LLP's stockyard |
ASTM A335/ ASME SA335 P12 Alloy Steel Pipes packed for shipping |
SEA WORTHY PACKING: Hexagonal shaper bundled with strong steel strips. Plastic caps on both of the pipes. Other types of packing can be made according to the customer's requirements
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