• Practices below are available for ordering in paper copy. The price applies to PIP non-members or subscribers. An alternative to ordering Practices in paper copy is the PIP Subscription Program.
• “Date” is defined as the initial Practice publication or revision date.

Sample Line Class Specification PN01CS2S01 - Piping Material Specification 1CS2S01 Class 150, Carbon Steel, 0.125" C.A. General Process Sample Valve Specification PNSMV003 - Carbon Steel Gate Valve Descriptions Viewing and printing samples require free Acrobat Reader. Piping Practices are grouped into four sub-disciplines: Piping Material Specifications & Practices Valve Descriptions & Practices Piping Engineering & Complementary Practices Pipe Supports Details Piping Material Specifications & Practices (Note - Abstracts are not available for Piping Material Specifications) Piping Material Line Class Specifications Aluminum Alloys (Future) Brass, Bronze, Copper and Copper Alloys (Future) Carbon and Low-Alloy Steels Iron, Ductile, Malleable, or Case (Future) Fiberglass Reinforced Plastics (FRPs) and Resins Non-Metals/Non-Plastics (Future) Lined or Internally Coated Steel/Iron/etc. Miscellaneous Metals, not covered elsewhere Nickel & Nickel Alloys Plastics (other than FRPs) Stainless (High-Alloy) Steels Titanium & Titanium Alloys (Future) Piping Procurement Purchasing Requirements for Gaskets - PNSM0105 Purchasing Requirements for Pipe - PNSM0115 Purchasing Requirements for Fittings - PNSM0116 Purchasing Requirements for Flanges - PNSM0117 Purchasing Requirements for Bolting - PNSM0120 Use of Piping Practices Abbreviated Piping Terms and Acronyms - PNC00002 Piping Materials Line Class Index - PNCM0002 Piping Line Class Designator System - PNCM0001 Back to top Valve Descriptions & Practices Valve Descriptions Bronze & Iron Carbon Steel Low & Intermediate Steel Miscellaneous Metals Nickel & Nickel Alloy Plastic & Plastic Lined Stainless Steel Valve Purchase Specification - PNSM0110 Valve Commodity Code System - PNSMV002 Piping Line Class Designator System - PNCM0001 Back to top Piping Engineering & Complementary Practices Engineering Fabrication, Installation, Testing, & Examination Procurement Use of Piping Practices Back to top Pipe Supports Details Pipe Supports Details Back to top