API 5CT

for casing and tubing

ASTM A53

for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless

ASTM A106

for Seamless Carbon Steel Pipe  for High-Temperature Service

ASTM A179

for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes

ASTM A192

for Seamless Carbon Steel Boiler Tubes for High-Pressure 

Service

ASTM A213

for Seamless Ferritic and Austenitic Alloy-Steel Boiler, 

Superheater, and Heat-Exchanger Tubes

ASTM A252

for Welded and Seamless Steel Pipe Piles

ASTM A333

for Seamless and Welded Steel Pipe for Low-Temperature 

Service and Other Applications with Required Notch 

Toughness

ASTM A672

for Electric-Fusion-Welded Steel Pipe for High-Pressure 

Service at Moderate Temperatures

ASTM A335

for Seamless Ferritic Alloy-Steel Pipe for High-Temperature 

Service

DIN 17175

seamless steel pipes are used in boiler installations, high-pressure pipelines and tank construction and special machinery 

for both high temperature and high-pressure devices.

DIN 1629

specifies the Seamless Circular Tubes of Non Alloys Steels 

with Special Quality Requirements.

DIN 2391

for Cold Drawn High Precision Seamless Tube

DIN 2458

Welded Steel Pipes in Unalloyed and Low Alloy Steels for 

Supply Purposes

EN 10210

Seamless steel tubes for pressure purposes

BS 3059

Steel boiler and superheater tubes

JIS G3454

Carbon steel pipes for pressure service