Grade

Type

ASME

EN

JIS

GB

1

Carbon Steel, Low Alloy Steel

Pipe

SA-106 Gr A

EN1.0305

STPG370

10

Contrast

2

Carbon Steel, Low Alloy Steel

Pipe

SA-106 Gr A

EN1.0305

STPT370

10

Contrast

3

Carbon Steel, Low Alloy Steel

Pipe

SA-106 Gr B

EN1.2405

STPG410

20

Contrast

4

Carbon Steel, Low Alloy Steel

Pipe

SA-106 Gr B

EN1.2405

STPT410

20

Contrast

5

Carbon Steel, Low Alloy Steel

Pipe

SA-106 Gr C

EN1.0562

STS480

Q345C

Contrast

6

Carbon Steel, Low Alloy Steel

Pipe

STPL380

09MnD

Contrast

7

Carbon Steel, Low Alloy Steel

Pipe

STBL380

09MnD

Contrast

8

Carbon Steel, Low Alloy Steel

Pipe

SA-333 Gr 1

EN1.0562

STPL380

Q345C

Contrast

9

Carbon Steel, Low Alloy Steel

Pipe

SA-333 Gr 6

EN1.0562

STPL380

Q345C

Contrast

10

Carbon Steel, Low Alloy Steel

Pipe

SA-335 Gr P2

STPA20

12CrMo

Contrast

11

Carbon Steel, Low Alloy Steel

Pipe

SA-335 Gr P12

EN1.7335

STPA22

15CrMo

Contrast

12

Carbon Steel, Low Alloy Steel

Pipe

SA-335 Gr P11

EN1.7335

STPA22

15CrMo

Contrast