What does PE 4710 mean?
What does PE 4710 mean?
PE4710, for example, means that the product is made of polyethylene with a “4” rated density, “7” rated slow crack growth class, and has a 1,000-psi maximum recommended HDS with a 0.63 design factor at 23 degrees Celsius in accordance with ASTM D3350 and the stress rating policies in the Plastics Pipe Institute’s PPI- …
What is ASTM F714?
ASTM F714: Standard Specification for Polyethylene (PE) Plastic Pipe (SDR-PR) Based on Outside Diameter.
What is Dr rating for HDPE pipe?
1. DR stands for Dimension Ratio which is the average outside diameter of a PE pipe divided by its minimum wall thickness.
What is HDPE pipe specifications?
HDPE pipe shall have a minimum density of 0.955 grams per cubic centimeter. All HDPE pipe and fittings shall have a Hydrostatic Design Basis (HDB) of 1,600 psi. 2 High Density Polyethylene (HDPE) pipes shall comply with AWWA Specifications C901. 2.2.
What is ASTM D2513?
ASTM D2513 – 20 Standard Specification for Polyethylene (PE) Gas Pressure Pipe, Tubing, and Fittings.
What is AWWA C906?
AWWA C906-15 describes polyethylene (PE) pressure pipe and fittings made from materials conforming to standard PE materials designation codes PE 2606, PE 2706, PE 2708, PE 3608, PE 3708, PE 3710, PE 4608, PE 4708, and PE 4710.
What is PE 100 in HDPE pipe?
PE100 is the third generation of pipe grade PE. It has an optimum balance of three key properties: Minimum Required Strength (MRS) – this provides long-term strength and creep resistance.
What does Dr 18 mean?
Dimension Ratio
Dimension Ratio The pipe DR is defined to be the ratio of the pipe outside diameter to the pipe minimum wall thickness. For example, a DR 18 C900 pipe would have an outside diameter equal to 18 times its wall thickness.
What is IPS and dips in HDPE pipe?
IPS pipe has an inside diameter of six inches. Ductile Iron Pipe Size or DIPS is used to specify the size of ductile iron pipe. Typically, IPS refers to black iron or carbon steel pipe while DIPS refers to cast/ductile iron pipe.
How do you pressure test HDPE pipe?
If specified by the engineer, pressure testing may be conducted prior to pipe installation. After the pipe has been joined, fill it with water, carefully bleed off any trapped air. Subject the pipe to a hydrostatic • test pressure that is 1.5 times the system design pressure for a maximum of 3 hours.
What is PE2708?
PolyTough1 (PE2708) is a unique high performance medium density gas distribution pipe manufactured from Dow® ContinuumTM DGDA 2420 bimodal resin. PolyTough1 provides outstanding resistance to slow crack growth (SCG) and rapid crack propagation (RCP) which provides for a safer gas distribution system.
What is ASTM d3035?
This specification covers polyethylene (PE) pipes made in thermoplastic pipe dimension ratios based on outside diameter, and pressure rated for water. Included are criteria for classifying PE plastic pipe materials and PE plastic pipe, and a system of nomenclature for PE plastic pipe.