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Boiler Quality (BQ) Steel Plates

A general category for carbon and alloy steel plates used in the fabrication of boilers and pressure vessels.

Heat Resistant
High Pressure
Certified

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Product Overview

Boiler Quality (BQ) plates refer to a broad category of carbon and alloy steel plates manufactured specifically for use in welded pressure vessels, boilers, and heat exchangers. These plates are engineered to withstand high pressures and varying temperatures without failure.

Our inventory includes a wide range of international and domestic standards, including ASTM A516, ASTM A387 (Chrome Moly), and IS 2002. Whether you require plates for low-temperature service or high-temperature creep resistance, we have the right grade for your application.

Quality assurance is paramount for BQ plates. We ensure that all our stock is fully certified, with options for third-party inspection (TPI) and supplementary testing such as ultrasonic testing (UT) and impact testing.

Typical Applications

Refineries
Petrochemical Plants
Power Generation

Technical Specifications

Common BQ Grades Stocked

StandardGradeKey Feature
ASTM A516Gr 60/70Low Temp Toughness
IS 2002Gr 1/2Indian Standard BQ
ASTM A387Gr 11/22Chrome Moly Alloy

Frequently Asked Questions