JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat
JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat
JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat
JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat
JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat
JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat

JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat

USD $658 - $786 /Ton

Min.Order:25 Tons

Supply Ability:
50000 Ton / Tons per Month
Port:
shanghai/tianjin/qingdao
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Shandong, China
Certification:
CE
Thickness:
2, 50
Application:
Boiler Pipe
Surface Treatment:
Galvanized
Technique:
ERW

Liaocheng Kuncheng Pipe Co., Ltd.

Business Type: Government ministry/Bureau/Commission
Main Products: CARBON STEEL PIPE ,ALLOY STEEL PIPE ,STAINLESS STEEL PIPE ,SQUARE RECTANGULAR TUBE

Product Details

Product Description

 

JIS G3461 STB 340 used for exchanger heat on inside and outside of the tube, such as water tubes, smoke tubes, superheater tubes, air preheater tubes, etc. of the boiler, and heat exchanger tubes, condenser tubes, catalyser tubes, etc. used in chemical and petroleum industries. However, it is no applicable to the steel tubes for heating furnace and steel heat exchanger tubes for low temperature service.

 

JIS G3461 STB 340 Chemical Composition 
 

Symbol of classTraditional symbolCSiMnPS
STB 340STB 350.18 max0.35 max0.30 to 0.600.035 max0.035 max


JIS G3461 STB 340 Mechanical Properties 
 

Symbol of classTensile strength N/mm2Yield point or proof stress N/mm2Elongation %
Outside diameter under 10 mmOuter diameter 10 mm or over to and excl. 20 mmOuter diameter 20mm or over
No. 11 test pieceNo. 11 test pieceNo. 11 test piece No. 12 test piece
STB 340340 min175 min27 min30 min35 min


JIS G3461 STB 340 Hardness
 

Symbol of classRockwell hardness HRB (Mean value of three points)
STB 34077 max

 

Material

Seamless tube/Seamless pipe

GB

20G,20MnG,25MnG,15MoG,20MoG,12CrMoG,15CrMoG,12Cr2MoG,12Cr1MoVG,

12Cr2MoWVTiB,12Cr3MoVSiTiB,10Cr9MoVNb,1Cr18Ni9,1Cr18Ni11Nb,10,20,16Mn,

15MnV,10MoWVNb,12CrMo,15CrMo,1Cr5Mo,12Cr2Mo,12SiMoVNb,35,45,Q345,40Mn2,

45Mn2,27SiMn,40MnB,45MnB,20Mn2B,20Cr,30Cr,35Cr,40Cr,45Cr,50Cr,38CrSi,20CrMo,

35CrMo,42CrMo,12CrMoV,12Cr1MoV,38CrMoAl,50CrVA,20CrMn,20CrMnSi,30CrMnSi,

35CrMnSiA,20CrMnTi,30CrMnTi,12CrNi2,12CrNi3,12CrNi4,40CrNiMoA,45CrNiMoVA,

etc

 

NF FN

P195GH,P235GH,P265GH,8MoB5-4,10CrMo5-5,10CrMo9-10,11CrMo9-10,13CrMo4-5,

14MoV6-3,15NiCuMoNb5-6-4,16Mo3,20CrMoV13-5-5,20MnNb6,25CrMo4,

X10CrMoVNb9-1,X11CrMo5,X11CrMo9-1,X20CrMoV11-1,P215NL,P255QL,P265NL,

11MnNi5-3,12Ni4,13MnNi6-3,26CrMo4-2,X10Ni9,X12Ni5,etc

 

DIN EN

E235,E275,E315,E355,E470,C22E,C35E,C45E,C60E,38Mn6,E275K2,E355K2,E420J2,

E460K2,E590K2,E730K2,41Cr4,25CrMo4,30CrMo4,34CrMo4,42CrMo4,30CrNiMo8,

36CrNiMo4,41NiCrMo7-3-2,C10E,C15E,C15R,16MnCr5,16MnCrS5,20CrNiMo2-2,

20NiCrMoS2-2,C35E,C45E,E215,E255,E410,10S10,15S10,18S10,37S10,26Mn5,

26Mo2,etc

 

ISO

P420Q,P420QH,P420QL,P460Q,P460QH,P460QL,P500Q,P500QH,P500QL,P550Q,

P550QH,P550QL,P620Q,P620QH,P620QL,P690Q,P690QH,P690QL,TS360,TS410,

TS430,TS500,PH23,PH26,PH29,PH35,8CrMo4-5,8CrMo5-5,9NiMnMoNb5-4-4,

11CrMo9-10TA,11CrMo9-10TN-TT,12CrMo6-2,12CrMo4-5,16Mo3,X10CrMoVNb9-1,

X11CrMo5TA,X11CrMo5TA,X11CrMo5TA-TT,X11CrMo9-1TA,X11CrMo9-1TN-TT,

X12CrMoNV11-1-1,PL21,PL23,PL25,PL26,11MnNi5-3,12Ni4,13MnNi6-3,26CrMo4,

X10Ni9,X12Ni5,etc

 

JIS

STC370,STC440,STC510A,STC510B,STC540,STC590A,STC590B,STK290,STK400,

STK490,STK500,STK540,SCM415TK,SCM418TK,SCM420TK,SCM430TK,SCM435TK,

SCM440TK,SCr420TK,etc

 

KS

STHA 12,STHA 13,STHA 20,STHA 22,STHA 23,STHA 24,STHA 25,STHA 26,etc

 

SAE/AISI,ASTM

1005,1006,1008,1009,1010,1012,1013,1015,1016,1017,1018,1019,1020,1021,1022,1023,

1025,1026,1029,1030,1033,1035,1037,1038,1039,1040,1042,1043,1044,1045,1046,1049,

1050,1053,1055,1060,1065,1070,1074,1075,1078,1080,1084,1085,1086,1090,1095,1522,

1524,1526,1527,1536,1541,1547,1548,1552,1566,A201 GR.T1,A210 GR.T1a,A209 GR.C,

A210 GR.T1b,A209 GR.A-1,A213 GR.T2,A213 GR.T5,A213 GR.T5b,A213 GR.T5c,

A213 GR.9,A213 GR.11,A213 GR.12,A213 GR.17,A213 GR.21,A213 GR.22,A213 GR.23,

A213 GR.24,A213 GR.36,A213 GR.91,A213 GR.92,A213 GR.122,A213 GR.911,etc

 

Welded tube/Welded pipe

GB

Q300GNH,Q325GNH,Q355GNH,Q215 A,Q215 B,Q235 A,Q235 B,Q295 A,

Q295 B,Q345 A,Q345 B,etc

 

NF FN

P195GH,P235GH,P265GH,16Mo3,P215NL,P265NL,etc

 

DIN EN

E155,E190,E195,E220,E235,E260,E275,E320,E355,E370,E275K2,E355K2,E460K2,

E275M,E355M,E420M,E460M,etc

 

ISO

TW320,TW360,TW410,TW430,TW500,PH23,PH26,PH27,PH35,11CrMo9-11,13CrMo4-5,

16Mo3,PL21,PL23,PL25,PL26,11MnNi5-3,13MnNi6-4,12Ni4,X12Ni5,X10Ni9,etc

 

ASTM

A250 GR.T1,A250 GR.T1a,A250 GR.T1b,A250 GR.T2,A250 GR.T11,A250 GR.T12,

A250 GR.T22,etc

 JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat

 JIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heatJIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heatJIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heatJIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heatJIS G3461 STB340 ST37 (1.0254) Seamless Carbon steel pipe used for exchanger heat

 

 

 

 

 

 

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