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Alloy Steel P91 Seamless Pipe

Price 700 INR/ Kilograms

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MOQ : 10 Kilograms

Alloy Steel P91 Seamless Pipe Specification

Size
Custom sizes available

Product Form
Seamless Pipe

Coating Type
Bare / As required

Hardness
Max 250 HB

Recyclable
Yes

Heat Resistance
Yes

Tensile Strength
585 MPa min

Diameter
1/2 inch to 24 inch (nominal bore)

Corrosion Resistant
Yes

Material Composition %
C: 0.08-0.12%, Mn: 0.30-0.60%, Si: 0.20-0.50%, Cr: 8.0-9.5%, Mo: 0.85-1.05%, Nb: 0.06-0.10%, V: 0.18-0.25% (typical)

Product Name
Stainless Steel Components

Steel Type
Alloy Steel

Steel Product Type
Steel Pipes

Grade
P91

Thickness
3mm to 50mm

Shape
Round

Steel Standard
ASTM A335/ASME SA335

Surface
Annealed / Polished

Composition
9% Cr, 1% Mo, small additions of N, V, Nb

Application
Boiler tubes, Power plants, Refineries, Petrochemical Plants, Pressure Vessels, Heat Exchangers

Dimension (L*W*H)
Custom/As per requirement

Weight
Varies as per size and length

Color
Silver

Material Grade
P91

Finish Type
Smooth / Mill Finish

Usage
High temperature & pressure applications

Delivery Condition
Normalized and Tempered

Ends
Plain End / Beveled End / Threaded

Testing Methods
Hydrostatic, Ultrasonic, Eddy Current, NDT

Standards Compliance
ASTM A213, DIN EN10216-2 available

Pipe Lengths
Single Random, Double Random & Cut Lengths

Manufacturing Process
Hot Finished / Cold Drawn Seamless

Minimum Order Quantity
As per supplier's terms

Lead Time
Typically 2-4 weeks ex-stock or as per order

Alloy Steel P91 Seamless Pipe Trade Information

Minimum Order Quantity
10 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
1000 Kilograms Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Alloy Steel P91 Seamless Pipe

Is It ISO Certified	ISO Certified
Surface Finish	Mill Finished
Color	Black
Size	1/2"NB - 36"NB
Material	Alloy Steel
Shape	Round
Place Of Origin	INDIA
Grade	P91
Standard	ASTM
Material Grade	ASTM A335
Unit Length	6 m,12 m
Steel Grade	ASTM A335 P91
Unit Pipe Length	6 meter, 3 meter

Premium Quality Alloy Steel P91 Seamless Pipes

Our Alloy Steel P91 Seamless Pipes are engineered for durability and high performance under extreme conditions. Fabricated through advanced hot finished or cold drawn processes, these pipes are supplied in a normalized and tempered condition. Compliance with international standards and rigorous testing ensures remarkable reliability and safety for high-pressure and high-temperature environments.

Wide Range of Sizes and Customization Options

Available in custom diameters from 1/2 inch to 24 inch and thicknesses ranging from 3mm to 50mm, these seamless pipes are tailored to meet diverse industry needs. Options for plain, beveled, or threaded ends, and finishes such as annealed or polished, offer flexibility for various project requirements across power, refinery, petrochemical, and pressure vessel applications.

FAQ's of Alloy Steel P91 Seamless Pipe:

Q: How are Alloy Steel P91 Seamless Pipes manufactured and what standards do they meet?

A: Alloy Steel P91 Seamless Pipes are manufactured using both hot finished and cold drawn seamless processes. These methods ensure high structural integrity and consistent quality. The pipes conform to international standards including ASTM A213, ASTM A335/ASME SA335, and DIN EN10216-2.

Q: What are the main testing methods used to ensure the quality of P91 Seamless Pipes?

A: Multiple rigorous testing methods are performed on P91 pipes, including hydrostatic, ultrasonic, eddy current, and other Non-Destructive Testing (NDT) techniques to ensure defect-free material and compliance with safety and quality standards.

Q: When and where can Alloy Steel P91 Seamless Pipes be used?

A: These pipes are ideal for use in high-temperature and high-pressure environments such as boiler tubes, power plants, refineries, petrochemical plants, pressure vessels, and heat exchangers. Their excellent heat and corrosion resistance makes them suitable for the most demanding operating conditions.

Q: What are the typical delivery conditions and order requirements for P91 Pipes?

A: Alloy Steel P91 Seamless Pipes are supplied in a normalized and tempered condition, with single random, double random, or custom cut lengths available. Minimum order quantities and lead times are based on supplier terms, with standard lead times of 2-4 weeks ex-stock or as specified in the order.

Q: How does Alloy Steel P91 offer benefits over other steel grades?

A: P91 Pipes are known for their superior mechanical strength, heat resistance, and long service life, particularly in high-temperature and pressure applications. The advanced alloy composition provides added resistance to oxidation and thermal fatigue, translating into reduced maintenance and improved reliability.

Q: What customization options are available for P91 Seamless Pipes?

A: Clients can request pipes in various finishes (annealed, polished, smooth, or mill finish), end types (plain, beveled, or threaded), diameters, thicknesses, and lengths to suit unique project demands. Coating and surface protection can also be applied on request.

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