Pressure Ratings

Pressure ratings of pipes and tubes and their fittings - carbon steel , stainless steel, plastic, copper and more

ABS Pipes - Pressure Ratings

Pressure ratings - ABS 1208, ABS 1210, ABS 1316 and ABS 2112

ANSI B16.5 - Steel Pipe Flanges - Maximum Pressure and Temperature Ratings - Group 1.2

Non-shock pressure (psig) and temperature ratings for steel pipe flanges and flanged fittings

ASME B31 - Standards of Pressure Piping

A survey of one of the most important pressure pipe codes - ASME B31, earlier known as ANSI B31

ASME B31.9 - Working Pressure and Temperature Limits

The working pressure and temperature limits of ASME Code B31.9 - Building Services Piping

ASTM A53 B Carbon Steel Pipes - Working Pressure

Maximum working pressure of carbon steel pipe at temperature 400oF

Bursting Pressure

Barlows Formula and bursting pressure of pipes and tubes

Bursting and Collapsing Pressures of ASTM A312 Stainless Steel Pipes

The theoretic bursting and collapsing values of stainless steel pipes - ASTM A312

CPVC Pipes - Operating and Collapsing Pressure Ratings

Maximum operating and bursting pressures of CPVC - Chlorinated Poly (Vinyl Chloride) - piping systems

CTS CPVC Tubes - Pressure Ratings

Copper Tube Size (CTS) CPVC Tubes - temperature and pressure rating

Carbon Steel Flanges - Pressure and Temperature Ratings

Maximum ratings for flanges conforming to ISO Standard 2229 dimensions and material specification AST-A-105

Carbon Steel Flanges - Pressure and Temperature Ratings - Group 1.1

Maximum temperature and pressure ratings of flanges conforming dimensions ASME B16.5 and materials specification ASTM A-105

Cast Iron Flanged Pipe Fittings - Working Pressures

Maximum working pressures for cast iron flanged pipe fittings according ANSI B16.1

Cast Iron Threaded Pipe Fittings - Working Pressures

Maximum working pressures for cast iron threaded pipe fittings according ANSI B16.4

Content of Pipes and Cylindrical Tanks

Liquid volume in partly filled horizontal tanks or pipes

Copper Tubes to BS (British Standard) 2871 - Dimensions and Working Pressures

Metric Sizes of copper tubes to BS (British Standard) 2871:1972

Flanges - Hydrostatic Test Pressure

Flanged fittings and required hydrostatic test pressure

Malleable Iron Threaded Fittings - Pressure and Temperature Ratings

ASME/ANSI B16.3 - 1998 - Malleable Iron Threaded Fittings - Pressure and Temperature Ratings

PE Pipes - Pressure Grades

Polyethylene - PE - pipes and pressure classes

PE Pipes - Pressure Ratings

Water pressure ratings for schedule 40 and schedule 80 PE plastic pipes

PE Pipes - Temperature and Pressure Ratings

PolyEthylene pipe - temperature and maximum operating pressure

PVC Pipes - Pressure Ratings

Maximum operating and required burst pressure of PVC - Polyvinyl Chloride - pipe fittings

Pilot Operated Safety Valves in Liquid Systems

Calculate pilot operated relief valves in liquid systems

Pipe Bends - Thrust Block Force

Thrust block force on a pipe bends anchor due to fluid velocity and internal pressure - online resulting force calculator

Pipe Class Ratings and Pressure Numbers (PN)

Pressure numbers (PN) compared to flange class designations

Pipes - Temperature and Allowable Stress

Allowable stress in pipe walls for pipes according ASTM specification A-53, A-106 and more

Plastic Pipes and Operating Temperatures

ABS, PE, PVC, CPVC, PB, PP and SR - Operating temperatures with or without pressure

Pressure and Temperature Ratings ASTM A-53, A-106 and API 5L Grade B Carbon Steel Pipes - Metric Units

Pressure (kPa) and temperature (oC) ratings of ASTM A-106, API 5L and ASTM A-53 Seamless Carbon Steel Pipes - temperatures ranging -29 oC - 450 oC

Pressure and Temperature Ratings of A-53 B, A-106 B, A333, A334 and API 5L Carbon Steel Pipes - Imperial Units

Pressure (psig) and temperature (deg F) ratings for A-53 B and A-106 B, A333, A334 and API 5L carbon steel pipes - temperatures ranging 100 oF - 700 oF

Safety Valves in Heating Systems

Boilers 275 to 1500 kW and Safety Valves

Solder Joints - Pressure Ratings

Solder joints and their pressure ratings according ASME B16.18

Spring Operated Safety Valves in Liquid Systems

Calculate spring operated relief valves in liquid systems

Stainless Steel Pipes - Pressure Ratings

Pressure ratings for standard seamless A312-TP316/316L stainless steel pipes - temperatures 100oF to 750oF

Standard Dimension Ratio - SDR

It is common to use the Standard Dimension Ratio - SDR - as method of rating pressure piping

Steel Tubes - Working Pressures

Normal maximum working pressures for steel tubes - in psi (lb/in2) and kPa (kN/m2)

Temperature Derating of Steel Pipes

Temperature derating factor of steel pipes

Thermoplastic Pipes - Temperature and Strength Derating

Increased temperature derates strength of thermoplastic piping materials

Wrought Steel Pipe - Bursting Pressures

Theoretical bursting and working pressure of wrought steel standard, extra strong and double extra strong pipes

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