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Experience

Boiler tube&pipe

Seamless pipes for power generation

Standards and Grades

Standard

Grade

Outside   Diameter(mm)

Wall   Thickness(mm)

ASME   SA-106

Gr A Gr B Gr C

21.31067

2150

EN   10216-2

P235GH 15NiCuMoNb5-6-4 (WB36) P265GH 10CrMo5-5 10CrMo910 16Mo3 X10CrMoVNb9-1 20MnNb6 10CrMo9-10 X11CrMo9-1 X10CrMoVNb9-1

191067

2150

ASME   SA-213 SA-335

T2 T/P5 T/P 5b T/P 5c T/P9 T/P11 T/P12 T/P22 T/P23 T/P91 T/P92 TP304 TP304H TP304N TP304LN TP304LTP310HCbN TP316L TP316N TP316LN TP321 TP321H TP347H TP347LN TP347HFG P36

191067

2150

GB24512

HD245 HD245Cr HD265 HD265Cr HD280 HD280Cr HD12Cr2Mo HD15Ni1MnMoNbCu

191067

2150

NF   A49-213

NF   A49-211

TU   42C TU E250 TU 42Cr TU 48C(P280GH) TU48Cr TU 10 CD 9-10

191067

2150

ASME   SA-210

GrA-1 GrC

19127

220

GB   5310

20G 20MnG 25MnG 15MoG 20MoG 12CrMoG 12Cr1MoVG 15CrMoG 12Cr2MoG 12Cr2MoWVTiB 07Cr2MoW2VNbB

191067

2150

DIN   17175

St358   St458 17Mn4V 19Mn5v 15Mo3 13CrMo44 10CrMo9-10 14MoV6-3

191067

2150

ASME SA-192 ASME SA-209

191778

230

 

Specification

Grade

Outside   Diameter(mm)

Wall   Thickness(mm)

EN10210

S235JRH S275J0H S275J2H S335J0H S335J2H S275NH/NLH S355NH/NLH S420NH/NLH   S460NH/NLH

191067

2150

EN10025

S460Q S500Q S550Q S620Q S690Q

191067

2150

EN10297

E235 E275 E315 E470 E420J2 E275K2 E355K2 E420K2 E460K2 E590K2 E730K2 30CrMo4 34CrMo4 42CrMo4

191067

2150

ASTM A519

1010 1016 1018 1020 1026 1030 1518 1524 1541 4130 4140 4142 4145

191067

2150

GB/T1591

Q345 Q390 Q420 Q460 Q500 Q550 Q620 Q690

191067

2150

GB/T8162

10   20 45 Q235/Q295/Q345/Q390/Q420/Q490 30CrMo 35CrMo 42CrMo

191067

2150

 
Boiler tube&pipe

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