Author: MillsForge

A182 Gr. F316 / F316L / F316H

A182 F316 is the standard austenitic stainless steel forging grade, F316L is the low-carbon version suitable for welding, and F316H is the high-carbon version used for high-temperature and high-strength applications.

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A182 Gr. F304 / F304L / F304H

A182 F304 is the standard stainless steel forging grade, F304L is the low-carbon version suitable for welding, and F304H is the high-carbon version used for high-temperature and high-strength applications.

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Charpy Impact Test

The Charpy impact test is a standard high-speed impact test used to measure the energy absorbed (toughness) of a material during fracture. It is simple, inexpensive, and fast, so it is widely used.

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Forge Flanges

ASME B16.5 Materials Explained

Only materials listed in the ASME B16.5 approved material list, and capable of withstanding the specified pressure at the corresponding temperature, may be legally and compliantly used to manufacture ASME B16.5 flanges.

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Forge Flanges

ASTM A105 Material Specification

ASTM A105 material is a type of forged carbon steel used for manufacturing high-strength flanges, forged fittings, and valves, widely applied in industrial pressure piping systems.

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Flange Types, Standards & Materials Guide

In industrial piping systems, flanges are among the most essential, widely used, and critical connecting components. Whether in oil and gas, chemical processing, power plants, water treatment, or general industrial pipelines, various types of flanges play a vital role.

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