ASTM B407 Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube

ASTM B407 Standard Specification for Nickel-Iron-Chromium Alloy Seamless Pipe and Tube

ASTM B407 Standard Specification covers UNS N08120, UNS N08800, UNS N08801, UNS N08810, UNS N08811, UNS N08890, and UNS N06811 in the form of cold-worked and hot-fifinished annealed seamless pipe and tube. Alloys UNS N08800 and UNS N06811 are normally employed in service temperatures up to and including 1100°F (593°C). Alloys UNS N08120, UNS N08810, UNS N08811, and UNS N08890 are normally employed in service temperatures above 1100°F (593°C) where resistance to creep and rupture is required, and they are annealed to develop controlled grain size for optimum properties in this temperature range. 

The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 

The following safety hazards caveat pertains only to the test method portion, Section 13, of this specifification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identifified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations.

The nickel-iron-chromium alloys covered by this specification are typically used in applications that require high-temperature strength and corrosion resistance, such as chemical processing, petrochemical refining, and aerospace industries.

Manufacturers and suppliers of nickel-iron-chromium alloy seamless pipes and tubes can use this specification to ensure that their products meet the necessary requirements for quality and performance.