ASTM A1056 PDF | Request Standard

ASTM A1056

Standard Specification for Cast Iron Couplings Used for Joining Hubless Cast Iron Soil Pipe and Fittings

Standard by ASTM, 2020-05-13

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  • Language: English
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About This Item

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ASTM A1056 is the ASTM standard that covers cast iron couplings used for joining hubless cast iron soil pipe and fittings. It provides a technical basis for evaluating these coupling components and helps support consistent product selection and compliance in drainage and waste piping applications. By defining the relevant specification, ASTM A1056 gives manufacturers, specifiers, and purchasers a common reference for quality control and product comparison.

What is ASTM A1056?

ASTM A1056 is a product specification focused on cast iron couplings intended for joining hubless cast iron soil pipe and fittings. The standard is used to define the requirements a coupling should meet so it can function as part of a compatible piping assembly. In practical terms, it serves as the technical document that supports consistent manufacture, evaluation, and procurement of these coupling products for hubless cast iron soil pipe systems.

Where is ASTM A1056 used?

This standard is commonly used wherever hubless cast iron soil pipe and fittings are joined with cast iron couplings. It is relevant to plumbing and building drainage work that relies on hubless cast iron piping systems, especially during product specification, submittal review, and purchasing. ASTM A1056 also supports manufacturers and distributors that supply coupling products for these systems, helping align product offerings with the expected standard for this type of connection.

Why is ASTM A1056 important?

ASTM A1056 matters because it helps bring consistency to couplings used in hubless cast iron soil pipe assemblies. For buyers and engineers, the standard supports more reliable product evaluation and easier comparison between offerings. For manufacturers, it provides a clear reference for compliance and quality control. Using the standard can also reduce risk in procurement by helping ensure the coupling is suited to the intended piping application and specified performance expectations.

  • Cast iron couplings
  • Hubless cast iron soil pipe
  • Fitting connections
  • Specification and compliance reference
SKU: cde8d629d605

  • Publication Date: 2020-05-13
  • Publisher: ASTM

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