ASTM B167

ASTM B167 is the ASTM specification for seamless pipe and tube made from nickel-based alloys, including nickel-chromium-aluminum, nickel-chromium-iron, nickel-chromium-cobalt-molybdenum, nickel-iron-chromium-tungsten, and nickel-chromium-molybdenum-copper alloys. It provides a technical framework for identifying materials covered by the standard and supports consistent product evaluation, procurement, and quality control. For buyers and engineers, this standard helps align tubing and piping requirements with defined alloy families and seamless product forms.

ASTM B167 standard overview

The ASTM B167 standard sets the specification for seamless pipe and tube products made from several nickel alloy compositions. Its focus is on establishing a clear technical basis for material selection and conformity when ordering or supplying these products. By defining the relevant alloy groups and product form, ASTM B167 helps connect manufacturer output with recognized ASTM requirements. This makes it a useful reference for contract specifications, inspection planning, and product verification in applications that rely on controlled alloy performance.

Where is ASTM B167 used?

ASTM B167 is commonly used when seamless pipe and tube are required in nickel alloy materials for demanding service conditions. It is relevant to engineering, fabrication, and procurement workflows where product identity and compliance need to be documented against an established standard. Because the title covers several alloy families, it is especially useful for specifying tubing or piping where alloy selection must be precise and traceable. ASTM B167 supports clear communication between purchasers, manufacturers, and inspectors.

Practical importance of ASTM B167

In practice, ASTM B167 helps reduce uncertainty when sourcing seamless nickel alloy pipe and tube. It provides a common reference for comparing products, checking conformity, and supporting quality control during purchasing and inspection. Using the standard can improve consistency across orders and help teams evaluate whether a product matches the intended alloy family and product form. For compliance-driven projects, ASTM B167 is a practical tool for controlling specification risk and simplifying technical documentation.

• Seamless pipe and tube specification
• Nickel alloy material families
• Procurement and conformity checks
• Quality control and inspection reference
• Technical documentation support