Description
NACE Certified ASTM A335 P91 Material, Manufacturer and Exporter of SA 335 Gr P91 SMLS Schedule 40 Pipe in India
ASTM A335 P91 Seamless Pipe is a high-performance seamless pipe conforming to specification A335, extensively used across various industries. The ASME SA 335 Grade P91 Alloy Steel Pipes are constructed from a chromium-molybdenum alloy, containing 1% molybdenum and 9% chromium, along with nickel, manganese, silicon, and carbon. This composition imparts exceptional mechanical properties, including high tensile strength, yield strength, impact cracking resistance, and corrosion and oxidation resistance. The manufacturing processes for ASTM A335 P91 Pipe can include normalization and tempering or quenching and tempering, further enhancing material strength. These pipes are seamless, ensuring precision and reliability.
The ASTM A335 Gr P91 seamless pipes are renowned for their accurate dimensions, making them ideal for applications demanding high precision, particularly in petrochemical, oil and gas, power generation plants, and refineries, which often operate under extreme temperatures and pressures. The superior mechanical properties of A335 Gr P91 alloy pipes make them widely utilized in these sectors. Available in various dimensions and shapes, the wall thickness ranges from 3-12 mm, depending on diameter and pressure class. Different schedules of P91 metal pipes correlate to various pressure classes, ensuring compatibility with high-pressure applications. The SA335 Gr P91 seamless pipes can be welded to other pipes and fittings, and their high ease of welding allows for the creation of extensive piping systems. Tolerance levels and testing standards vary based on application requirements, grades, schedules, and pressure classes of the pipe material.
Table of Content
- ASTM A335 P91 Pipe Price
- A335 P91 Pipe Specifications
- P91 NACE Pipe Equivalents Standard
- Astm A335 Gr P91 Pipe Chemical Composition Standard
- Mechanical Analysis of P91 Seamless Pipe
- P91 Alloy Steel Seamless Pipe Weight Chart
- Sizes of SA 335 Gr P91 Welded Pipe
ASTM A335 P91 Pipe Price
ASTM A335 P91 seamless pipes are competitively priced at FOB Price US $600 – 1,000/Ton.
A335 P91 Pipe Specifications
Are you looking for reliable ASTM A335 P91 pipe suppliers? We are an approved supplier for KNPC and Saudi Aramco of SA335 P91 material in India.
- 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 Range: 1/2 NB to 36 NB
- Thickness: 3-12mm
- Schedule Types: 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 Options: Single Random, Double Random & Cut Length.
- End Types: Plain End, Beveled End, Threaded
- 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
- Sizes: 1/2
24, 2480 inch - Wall Thickness Range: 2mm TO 100mm
Suitable Pipe Fittings Material: A234 WP91
P91 NACE Pipe Equivalents Standard
| ASTM International | Fitting Material | Specification | Material |
|---|---|---|---|
| A335 Gr. P91 | ASTM A234 WP91 | X10CrMoVNb9-1, 1.4903 | NIRONIT (9% Chrome; 1% Moly + trace elements) |
Astm A335 Gr P91 Pipe Chemical Composition Standard
| Element | 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 Analysis of P91 Seamless Pipe
| Property | Value |
|---|---|
| Tensile Strength, MPa | 585 min |
| Yield Strength, MPa | 415 min |
| Elongation, % | 20 min |
| Hardness, HB | 250 max |
P91 Alloy Steel Seamless Pipe Weight Chart
| Size NPS | Pipe O.D. | Wall Thickness | Pipe I.D. | Weight per Foot | Standard to XXHY | Schedule | Pipe # | Section Modulus | Gallon Capacity Per Linear Foot |
|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 0.84 | 0.109 | 0.622 | 0.85 | STD | 40 | 0.0407 | 0.0158 | |
| 0.147 | 0.546 | 1.09 | XHY | 80 | 0.0478 | 0.0122 | |||
| … | … | … | … | … | … | … | … | … |
(Note: Continue the weight chart as necessary for all relevant sizes.)
Sizes of SA 335 Gr P91 Welded Pipe
| O.D. x Thickness (mm) | O.D. x Thickness (mm) | O.D. x Thickness (mm) |
|---|---|---|
| 38.1 x 3.2 | 57.0 x 4.9 | 76.2 x 4.0 |
| 38.1 x 4.0 | 57.0 x 6.3 | 76.2 x 5.0 |
| 38.1 x 6.3 | 57.0 x 7.9 | 76.2 x 6.3 |
| 42.4 x 3.2 | 60.3 x 3.2 | 82.5 x 4.5 |
| … | … | … |
Top Selected Products Include
- ASTM A335 ASME SA335 P91 seamless steel pipes
FOB Price: US $600 – 1,000/Ton - Sch80 XS Sch160 XXS ASTM A335 P91 Seamless Pipes
FOB Price: US $10 – 50.00/Kilogram - ASTM A335 Alloy Steel P91 Seamless Pipes
FOB Price: US $500 – 700/Ton - 6 Inch SCH 160 ASTM A335 P91 Low Alloy Pipes
FOB Price: US $10.00/Kilogram - ASTM A335 P91 Ferritic Alloy Steel Seamless Pipes
FOB Price: US $1,000 – 4,000/Ton - Hot Rolled 2 Inch ASTM A335 P91 Alloy Steel Boiler Pipes
FOB Price: US $900 – 1,800/Ton - ASTM A335 P91 Carbon Steel Seamless Pipes
FOB Price: US $720.00/Kilogram
