ASTM A335 Grade P11 Alloy Steel Round Bars

Product Description

Technical Overview

ASTM A335 P11 (often called 1.25 Chrome 0.5 Moly) is a low-alloy steel used for high-temperature service. It is highly valued in industrial piping and bar form for its excellent tensile strength and resistance to hydrogen attack and corrosion.

Key Specifications & Properties

Common Applications

These round bars are preferred in high-heat environments where structural integrity is critical:

• Power Plants: Boiler parts, steam headers, and turbine components.

• Oil & Gas: High-temperature piping and refinery equipment.

• Chemical Processing: Heat exchangers and pressure vessels.

• Industrial Manufacturing: Forged fittings and heavy-duty fasteners.

Features to Highlight in Your Listing

• High Temperature Stability: Designed to perform in temperatures exceeding 500C.

• Corrosion Resistance: Chromium content provides a protective layer against oxidation.

• Versatile Finish: Available in Hot Rolled, Cold Drawn, or Forged conditions.