ASTM B359/B359M
Standard Specification for Copper and Copper-Alloy Seamless Condenser and Heat Exchanger Tubes With Integral Fins
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About This Item
ASTM B359/B359M is the ASTM standard that addresses copper and copper-alloy seamless condenser and heat exchanger tubes with integral fins. It is relevant when tubing must support efficient heat transfer while meeting defined product expectations for dimensional and material consistency. For procurement, engineering, and quality control teams, this specification helps identify a recognized technical basis for evaluating finned tubing intended for condenser and heat exchanger service.
Overview of ASTM B359/B359M
The ASTM B359/B359M standard provides a product specification for seamless copper and copper-alloy tubes manufactured with integral fins. Its technical focus is on a specialized tube form used where enhanced heat transfer is important and where the tube construction itself is part of the performance requirement. ASTM B359/B359M is commonly used as a reference point for ordering, inspection, and compliance decisions involving this type of tubing, helping align materials and product expectations between buyers and suppliers.
Common use cases of ASTM B359/B359M
This standard is commonly used for condenser and heat exchanger tubing where integral fins are desired to improve thermal performance. It is relevant in equipment manufacturing, tube procurement, and replacement part specifications for systems that rely on copper or copper-alloy tubing. ASTM B359/B359M may also be used during product evaluation when comparing supplied tubes against a recognized specification for seamless finned construction and copper-alloy material selection.
Benefits of using ASTM B359/B359M
Using this standard supports more consistent purchasing and technical review of finned tubing products. It gives specifiers and purchasers a clear ASTM basis for communicating requirements, reducing ambiguity in material selection, product acceptance, and quality control. ASTM B359/B359M also helps support compliance efforts by tying the product to an established specification, which can improve confidence in documentation, inspection, and supplier evaluation for condenser and heat exchanger applications.
- Seamless copper and copper-alloy tube specification
- Integral fin construction
- Condenser and heat exchanger applications
- Procurement and inspection reference
- Product consistency and compliance support
- Publication Date: 2023-10-11
- Publisher: ASTM
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