What is seamless carbon steel pipe?

ASTM/ASME

Product Name

Executive Standard

Dimension(mm)

Steel Code/Steel Grade

Blackand Hot-Dipped Zinc-Coated Seamless Steel Pipes

ASTM A53

Ø10.3~1200 x WT1.0~150

Gr.A, Gr.B, Gr.C

Seamless Carbon Steel Pipes for High Temperature Service

ASTM A106

Ø10.3~1200 x WT1.0~150

Gr.B, Gr.C

Seamless Cold-Drawn Low-Carbon

Steel Heat-Exchanger and

Condenser Tubes

ASTM A179

Ø10.3~426 x WT1.0~36

Low Carbon Steel

Seamless Carbon Steel Boiler Tubes

for High Pressure

ASTM A192

Ø10.3~426 x WT1.0~36

Low Carbon Steel

Seamless Cold-Drawn Intermediate

Alloy Steel Heat-Exchanger and

Condenser Tubes

ASTM A199

Ø10.3~426 x 1.0~36

T5, T22

Seamless Medium-Carbon

Steel Boiler and Superheater

Tubes

ASTM A210

Ø10.3~426 x WT1.0~36

A1, C

Seamless Ferritic and Austenitic Alloy Steel Boiler, Superheater and Heat-Exchanger Tubes

ASTM A213

Ø10.3~426 x WT1.0~36

T5, T9, T11, T12, T22, T91

Seamless Carbon and Alloy Steel for Mechanical Tubing

ASTM A333

Ø1/4"~42" x WT SCH20~XXS

Gr.1, Gr.3, Gr.6

Seamless and Welded Carbon Steel Pipes and Alloy Steel Pipes for Low Temperature Use

ASTM A334

Ø1/4"~4" x WT SCH20~SCH80

Gr.1, Gr.6

Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes

ASTM A556

Ø10.3~426 x WT1.0~36

A2, B2