Physical Address
304 North Cardinal St.
Dorchester Center, MA 02124
D2672-20 – Standard Test Method Technical Guide
📐 Scope and Referenced Documents
This specification, designated D2672-20, covers the socket produced for solvent cement joints on both pressure and non-pressure IPS PVC pipe. It includes requirements for socket dimensions, burst pressure, and joint tightness tests of solvent cemented joints. The tests described are intended for evaluating performance characteristics rather than routine quality control. The text references notes, footnotes, and appendixes for explanatory material, but these are not considered requirements except in tables and figures. Values in inch-pound units are regarded as standard.
The standard cites numerous ASTM documents for conditioning, testing, and material specifications:
| 🟦 Standard | 📏 Description |
|---|---|
| D618 | Practice for Conditioning Plastics for Testing |
| D1599 | Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and Fittings |
| D1785 | Specification for Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80, and 120 |
| D2122 | Test Method for Determining Dimensions of Thermoplastic Pipe and Fittings |
| D2241 | Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series) |
| D2564 | Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems |
| D2665 | Specification for Poly(Vinyl Chloride) (PVC) Plastic Drain, Waste, and Vent Pipe and Fittings |
| D2855 | Practice for the Two-Step Method of Joining PVC or CPVC Pipe and Piping Components with Tapered Sockets |
| F412 | Terminology Relating to Plastic Piping Systems |
| F512 | Specification for Smooth-Wall Poly(Vinyl Chloride) (PVC) Conduit and Fittings for Underground Installation |
| F656 | Specification for Primers for Use in Solvent Cement Joints of PVC Plastic Pipe and Fittings |
| F3328 | Practice for the One-Step (Solvent Cement Only) Method of Joining PVC or CPVC Pipe and Piping Components |
⚙️ Socket Dimensions and Joint Performance
Socket produced for solvent cement joints must meet specific dimensional requirements. For dual marked Schedule 40 DWV and potable water pipe, the socket bells must conform to the dimensional and physical requirements for pressure socket bells. Changes in ground, water, or air temperature will produce expansion or contraction forces in PVC piping, resulting in longitudinal shear stresses in solvent cement joints. These stresses must be considered in system design and operation.
⚠️ Important: Temperature-induced expansion or contraction leads to longitudinal shear stresses in solvent cement joints. Design engineers must account for these forces to ensure joint integrity.
📊 Testing Methods and Requirements
Joint performance evaluation includes burst pressure and tightness tests. Test Method D1599 is referenced for resistance to short-time hydraulic pressure. Conditioning of pipe specimens should follow Practice D618. The tests are performance-oriented and not intended for routine quality control. Users must adhere to safety practices outlined in Section 10 of the standard.
Safety hazard: This standard does not address all safety concerns. Users must establish appropriate safety, health, and environmental practices before use.
⚠️ Safety Note: The test method portion (Section 10) contains safety hazards. Users should determine and comply with all applicable regulatory limitations and safety practices.
❓ Frequently Asked Questions
🔍 What is the scope of ASTM D2672-20?
It covers the socket production and testing for solvent cement joints on both pressure and non-pressure IPS PVC pipe, including socket dimensions, burst pressure, and joint tightness tests.
💡 What types of pipe are covered under this standard?
Both pressure and non-pressure IPS pipe are included, with specific requirements for dual marked Schedule 40 DWV and potable water pipe where socket bells must meet pressure socket bell requirements.
⚡ What are the key test methods referenced?
Test Method D1599 for short-time hydraulic pressure resistance and Practice D618 for conditioning are key references for evaluating joint performance.
📌 Are there any recent editorial changes?
Yes, Sections 2.1 and 4.2 were editorially corrected in February 2021 to ensure accuracy of referenced documents and requirements.