Get this set of calculators for piping design.

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Complete Suite
B31.1 +B31.3 +B31.4 +B31.5 Pkg.
B31.1 +B31.3 +B31.5 Pkg.
B31.1 +B31.3 Pkg.
B31.1 -2020
B31.3 -2018
B31.4 -2019
B31.5 -2016
B31.8 -2018
(5) Allowable Pressures
(5) Required Thicknesses
(5) Reinforced Weld Branch
(5) Reinforced Extruded Outlet
(4) Reinforced Extruded Outlet Tapping Split Tee
(5) Reinf Wld Br + (5) Req'd Thk
Single Files

September 21, 2020

ASME - American Society of Mechanical Engineers' Engineering and Fabrication Standards

PFI - Pipe Fabrication Institute's Engineering and Fabrication Standards

MSS - Manufacturers Standardization Society of the Valve, Fittings, Hangers, and Supports Industry

Open Education Database ( - Free courses in Engineering and Computer Science OpenCourseWare (OCW) - Welding and Pressure Vessel Calcs

Dynamic Products, Inc. - Manufacturer of pipe fittings for special needs including high pressures and high temperatures. Your pipe bending source:
Dynamic Products, Inc.
16520 Peninsula Blvd.
Houston, TX 77015
United States
Phone: 281-457-3500
Fax: 281-457-2879 - Engineering Central features job ads for chemical, civil, electrical, industrial, manufacturing and mechanical engineers. There is also a special job bank for entry level engineers and you can add your resume to their database for free. - Forum for Engineering (very popular)

Felker Brothers, Corp. - Your complete combination in stainless steel piping products

Google -Search engine, language translation tools, earth viewer, maps, photo organizer, and more. - Download Convert (units converter software)

Lisega, Inc. - Piping Supports, Spring Hangers, design service

Piping Technology & Products, Inc. - Piping Supports, Expansion Joints, Valves, and lots more

NOV -Fiber Glass Systems - A world leader in fiberglass reinforced composite piping (chemical, industrial, offshore, UL/ULC listed fueling, oilfield, marine, secondary containment)

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