ASTM A193/A193M
Standard Specification for Alloy-Steel and Stainless Steel Bolting for High Temperature or High Pressure Service and Other Special Purpose Applications
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About This Item
ASTM A193/A193M is the ASTM standard that covers alloy-steel and stainless steel bolting for high temperature or high pressure service and other special purpose applications. It is an important specification for selecting bolting materials where strength, durability, and dependable performance are needed under demanding service conditions. For buyers, engineers, and quality teams, this standard helps define a clear technical basis for material selection, procurement, and compliance.
What is ASTM A193/A193M?
ASTM A193/A193M is a material specification focused on bolting used in elevated-temperature or high-pressure environments, along with other special purpose applications. As a technical standard, it helps identify the requirements that alloy-steel and stainless steel bolting should meet for controlled use and evaluation. The document is commonly referenced when specifying bolting materials, checking conformance, and supporting quality control in applications where reliable fastening performance is important.
Where is ASTM A193/A193M used?
This standard is commonly used wherever bolting must perform in service conditions that are hotter, higher in pressure, or otherwise more demanding than general-purpose fastening. It is relevant to industrial equipment, pressure-containing systems, and similar applications where bolting materials need defined properties and consistent specification. ASTM A193/A193M is often used during engineering design, purchasing, inspection, and verification workflows to help align material selection with service expectations.
Why is ASTM A193/A193M important?
ASTM A193/A193M matters because it supports consistent expectations for bolting materials in critical service. By providing a recognized specification, it can help reduce procurement uncertainty, improve product comparison, and support testing and quality control activities. For organizations managing high temperature or high pressure applications, using this standard can also help strengthen compliance efforts and reduce the risk of using unsuitable bolting materials.
- Alloy-steel and stainless steel bolting
- High temperature and high pressure service
- Special purpose application requirements
- Material specification and procurement reference
- Quality control and compliance support
- Publication Date: 2025-06-11
- Publisher: ASTM
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