SA387 Chromium Molybdenum Grade 91 Class 1 Plate

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SA387 Chromium Molybdenum Grade 91 Class 1 Plate

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MOQ : 100 Kilograms

SA387 Chromium Molybdenum Grade 91 Class 1 Plate Specification

Product Form
Plate

Size
Standard or custom cut-to-size

Coating Type
Uncoated (mill finish by default)

Hardness
Max 250 HBW (Brinell)

Recyclable
Yes

Diameter
N/A for plate format

Tensile Strength
585 - 760 MPa

Material Composition %
Cr 8-10.5%, Mo 0.85-1.05%, C 0.08-0.12%, Mn 0.3-0.6%, Si 0.2-0.5%, with balance Fe and trace elements

Corrosion Resistant
Excellent (with respect to oxidation and sulfidation)

Heat Resistance
Yes

Product Name
SA387 Chromium Molybdenum Grade 91 Class 1 Plate

Steel Type
Alloy Steel

Steel Product Type
Plates

Grade
Grade 91 Class 1

Thickness
6 mm to 100 mm (custom upon request)

Shape
Rectangular Plate

Steel Standard
ASTM A387 / ASME SA387

Surface
Hot rolled, mill finish

Composition
Chromium-Molybdenum alloy

Application
Pressure vessels, heat exchangers, power generation, and petrochemical industries

Dimension (L*W*H)
Customizable as per requirement

Weight
Varies as per size and thickness

Color
Metallic gray

Material Grade
Grade 91

Finish Type
Mill finish

Usage
Manufacturing boilers, pressure vessels, reactors, and high-temperature service equipment

Impact Test
Available upon request (typically at -20C or as specified)

Weldability
Excellent, suitable for welding with appropriate procedures

Delivery Condition
Normalized and tempered or quenched and tempered

Edge Condition
Mill edge or sheared edge

Production Technique
Hot Rolled and Heat Treated (Normalized and Tempered)

Machinability
Good, with proper tools for alloy steel

Density
7.85 g/cm3

Elongation
18% (in 50 mm)

SA387 Chromium Molybdenum Grade 91 Class 1 Plate Trade Information

Minimum Order Quantity
100 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Kilograms Per Month

Delivery Time
2-5 Days

Main Domestic Market
All India

About SA387 Chromium Molybdenum Grade 91 Class 1 Plate

Discover the splendiferous SA387 Chromium Molybdenum Grade 91 Class 1 Plate-a formidable choice for high-pressure and high-temperature environments. Personalise your order with cost-effective, custom sizes, and grab plates with exceptional machinability, potent weldability, and mill or sheared edges. Hot rolled and heat treated for superior strength, these alloy steel plates excel in corrosion and heat resistance (up to 600C). Widely used in boilers, reactors, and petrochemical sectors, their durability and performance meet stringent ASTM/ASME standards. Recycling-friendly and available plain (mill finish), they redefine reliability.

Competitive Edge and Practical Applications

SA387 Chromium Molybdenum Grade 91 Class 1 Plate offers potent strength and resistance in formidable settings, making it ideal for manufacturing boilers, reactors, and heat exchangers. Its splendiferous edge lies in customizable dimensions, cost-effective product solutions, and consistent mechanical performance. The plate's compatibility with high-pressure and elevated temperature operations renders it indispensable across power generation, pressure vessel fabrication, and petrochemical industries, providing clients with a dependable and adaptable solution for complex engineering challenges.

Seamless Delivery, Packaging, and Dispatch Processes

We ensure a streamlined handover by carefully packing and dispatching the SA387 Grade 91 Class 1 Plate according to industry standards. Transportation is managed efficiently from a preferred FOB port in India, guaranteeing on-time delivery. Sample policies are available to facilitate confident procurement decisions. Each batch undergoes meticulous preparation before shipment, promising clients secure handling and timely arrival, regardless of order customization or destination.

FAQ's of SA387 Chromium Molybdenum Grade 91 Class 1 Plate:

Q: How does the SA387 Grade 91 Class 1 Plate benefit industries requiring high temperature and pressure resistance?

A: This plate provides formidable strength and excellent resistance to corrosion and heat, supporting the integrity of boilers, pressure vessels, and reactors in demanding industrial environments, especially where elevated temperatures up to 600C are common.

Q: What are the available dimensions and thickness options for this plate?

A: The plate can be personalised in length, width, and thickness, ranging from 6 mm to 100 mm. Custom cut-to-size solutions are also offered to meet specific project requirements.

Q: What processes are used in the production and finishing of the SA387 Grade 91 Class 1 Plate?

A: Production involves hot rolling and heat treatment, with options for normalization and tempering. Plates are available with mill or sheared edges and a natural metallic gray, mill finish surface.

Q: Where can the SA387 Chromium Molybdenum Grade 91 Class 1 Plate be applied?

A: It is widely used in power generation, petrochemical, and manufacturing sectors, especially for making heat exchangers, boilers, pressure vessels, and high-temperature service equipment.

Q: How is the plate delivered and what are the sample and packaging policies?

A: Plates are packed with care and dispatched from a designated Indian FOB port. Delivery times are managed efficiently, and sample policies are available to help clients evaluate product quality before placing larger orders.

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