Alloy Steel P91 Pipes, Alloy Steel P91 Pipes Manufacturers, Alloy Steel P91 Pipes Suppliers, Alloy Steel P91 Pipes Stockists, Alloy Steel P91 Pipes Exporters
Alloy Steel P91 Pipes Manufacturers In India, Alloy Steel P91 Pipes Suppliers In India, Alloy Steel P91 Pipes Stockists In India, Alloy Steel P91 Pipes Exporters In India
Alloy Steel P91 Pipes
Alloy Steel P91 Pipes Manufacturers in Mumbai, Alloy Steel P91 Pipes Suppliers in Mumbai, Alloy Steel P91 Pipes Stockists in Mumbai, Alloy Steel P91 Pipes Exporters in Mumbai
The ASTM A335 gr P91 seamless pipes has the advantage of possessing accurate dimensions which in turn is useful in applications that require high precision. The petrochemical industries, oil and gas industries, power generation plants and refineries often involve high temperatures and pressures.The ASTM A335 P91 Pipe has very high tensile strength, yield strength, impact cracking resistance, corrosion cracking resistance and oxidation resistance. The A335 P91 Chrome Pipe composition makes it possible for the material to have these high mechanical properties. The wall thickness varies from 3-12 mm depending on the diameter and the pressure class of the pipes.
The pipes have different tolerance levels and testing standards based on the application requirements, grades, schedules and pressure classes of the pipe material. ASTM A335 P91 Seamless Pipe is one of the seamless pipes of specification A335 in various industries. The ASME SA 335 Grade P91 Alloy Steel Pipes are made up of a chromium molybdenum alloy. These pipes have 1% molybdenum, 9% chromium and nickel, manganese, silicon and carbon in them.
All Chhajed products are manufactured under strict process control and monitored throughout the production process. They go through several checks to ensure that the product delivered is of finest quality!
Specification Schedule of Alloy Steel P91 Pipes
| Specialized in |
Large Diameter Size |
| Outer Dimensions |
19.05mm – 114.3mm |
| Wall Thickness |
2.0mm – 14 mm |
| Length |
max 16000mm |
| Schedule |
Schedule 20 - Schedule XXS (heavier on request) up to 250 mm thk. |
| Form |
Round, Square, Rectangular, Hydraulic Etc. |
| Standard |
ASTM A335 P91, SA335 P91 (with IBR Test Certificate) |
| Size |
1/2 NB to 36 NB |
| Thickness |
3-12mm |
| Schedule |
SCH 40, SCH 80, SCH 160, SCH XS, SCH XXS, All Schedules |
| Origin |
European, Japanese, Korean, US, Russian, Indian (Strictly No Chinese Material) |
| Tolerance |
Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
|
| Craft |
Cold rolled and Cold drawn |
| Type |
Seamless / ERW / Welded / Fabricated |
| Length |
Single Random, Double Random & Cut Length. |
| End |
Plain End, Beveled End, Treaded |
| Specialized in |
Large Diameter SA335 P91 Material |
| Additional Testing |
NACE MR 0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc. |
| Application |
Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service |
Chemical Properties of Alloy Steel P91 Pipes
| C, % |
Mn, % |
P, % |
S, % |
Si, % |
Cr, % |
Mo, % |
V, % |
N, % |
Ni, % |
Al, % |
Nb, % |
| 0.08-0.12 |
0.3-0.6 |
0.02 max |
0.01 max |
0.2-0.5 |
8.0-9.5 |
0.85-1.05 |
0.18-0.25 |
0.03-0.07 |
0.4 max |
0.04 max |
0.06-0.10 |
Mechanical Properties of Alloy Steel P91 Pipes
| Tensile Strength , MPa |
Yield Strength, MPa |
Elongation, % |
Hardness, HB |
| 585 min |
415 min |
20 min |
250 max |
Equivalent Standard of Alloy Steel P91 Pipes
| ASTM International |
Fitting material |
Specification |
Material |
| A335 Gr. P91 |
ASTM A234 WP91 |
X10CrMoVNb9-1, 1.4903, NIRONIT |
9% Chrome; 1% Moly + trace elements |
Basic Type of Alloy Steel P91 Pipes
Low Alloy Steel P91 Pipes Stockist
Chrome Moly Alloy Steel P91 Pipe
Alloy Steel P91 Chrome Pipe
Alloy Steel P91 Boiler Pipe
ASTM A355 Alloy Steel P91 Pipe
ASTM SA 335 Alloy Steel P91 Pipes
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