AS P9 Pipes that is often used in Condensers, Filters, Heat Exchangers, Valves, Pressure Vessels, Flanges and Fittings, and more. The perfect state-of-art of these Alloy Steel P9 Seamless Pipes with required thickness ensures smooth transition and operational safety. Bearing in mind, ever increasing demands of our respected customers, we are supplying and trading an exclusive range of Alloy Steel P9 Welded Pipe that are being used for dissimilar fastening applications. Considering our enormous experience and knowledge in this domain, we are well known for offering our product range such as Alloy Steel P9 EFW Pipes, which are made by using supreme quality raw materials and state-of-art technologies under the monitory of experienced professionals. Alloy Steel P9 ERW Pipes is known for its High mechanical strength, Improved welding properties, Resistance to corrosion, and more.
Extensively being used in construction and other related industries, Alloy Steel P9 Round Pipes have superior resistance in opposition to oxidization and are obtainable in a range of sizes to our customers. We are well known in the industry as the leading manufacturer and supplier of these Alloy Steel P9 Square Pipe, which are manufactured using superior quality copper and raw materials. Demands of our Alloy Steel P9 Rectangular Pipes are increasing day by day owing to its rugged construction and uninterrupted performance. We offer these Alloy Steel P9 Pipe to the clients at affordable rates.
- Certification: ISO 9001, ISO 14001 & OHSAS 18001
Alloy Steel P9 Seamless Pipes 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% |
ASME SA335 Alloy Steel P9 Seamless Pipe Chemical Composition
| C, % |
Mn, % |
P, % |
S, % |
Si, % |
Cr, % |
Mo, % |
| 0.10-0.20 |
0.30-0.61 |
0.025 max |
0.025 max |
0.10-0.30 |
0.50-0.81 |
0.44-0.65 |
ASME SA335 AS P9 Seamless Pipe Mechanical Properties
| Tensile Strength, MPa |
Yield Strength, MPa |
Elongation, % |
| 380 min |
205 min |
30 min |
NOTE : OTHER SIZES AND GRADES ARE AVAILABLE UPON REQUEST
ALLOY STEEL P9 SEAMLESS PIPE SPECIFICATIONS
AS Seamless Pipes are available in different grades and standards. Some of the standard features these are made available in include
Dimensions : ASTM, ASME and API
Standard : ASTM A 335 / ASME SA 335
Size : 1/2” NB to 36” NB
Thickness : 2.0mm – 14 mm
Outer Diameter : 19.05mm – 114.3mm
Form : Round, Square, Rectangular, Hydraulic Etc
End : Plain End, Beveled End, Treaded
Length : Single Random, Double Random & Required Length, Custom Size – 12 Meter lengths
Schedules : SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules, upto 12mm thk
