gnee cev team
STPT 370 seamless steel yeeb nkabyog cov yeeb nkab uas tsis tshua muaj carbon steel nrog cov ntsiab lus siab tshaj plaws ntawm {{0}}.25%. Tsis tas li ntawd, muaj 0.30-0.90% manganese. Cov ntsiab lus carbon tsawg thiab cov ntsiab lus manganese nruab nrab muab cov yeeb nkab no zoo molding thiab tsim cov khoom.
STPT 370 carbon steel yeeb nkab ua raws li JIS G3456 tus qauv, uas npog cov lus qhia tshwj xeeb rau cov pa roj carbon steel yeeb nkab ntawm qhov kub thiab txias. Cov kav dej no tsim nyog rau cov kav dej uas nqa cov kua dej kub.
STPT 370 high-temperature steel kav feem ntau yog siv los thauj cov dej kub, xws li chav dej, thiab yog li ntawd tau siv dav hauv kev lag luam xws li roj, roj, tshuaj, thiab hluav taws xob. Tus nqi qis thiab nruab nrab cov khoom siv kho tshuab ua rau nws yog ib qho khoom siv hluav taws xob thiab siv tau zoo.
Qib thiab tshuaj muaj pes tsawg leeg (％)
|
Qib |
C Tsawg dua los yog sib npaug |
Si |
Mn |
P Tsawg dua lossis sib npaug |
S Tsawg dua los yog sib npaug |
|
TIAB SA 370 |
0.25 |
0.10~0.35 |
0.30~0.90 |
0.035 |
0.035 |
|
Mechanical Properties |
||||||
|
Qib |
Tensile zog |
Yield zog |
Elongation% |
|||
|
N/ m㎡ |
N/ m㎡ |
No.11 lossis No.12 test pieces |
No. 5 test pieces |
No. 4 test piece |
||
|
Ntev |
Hloov |
Ntev |
Hloov |
|||
|
TIAB SA 370 |
370 nqi |
215 feeb |
30 feeb |
25 feeb |
28 feeb |
23 feeb |
1. Tus nqi elongation saum toj no tsis muaj feem xyuam rau cov raj uas muaj txoj kab uas hla<40mm. But it must be recorded.
2. Cov qauv ua tau raws li qhov yuav tsum tau ua ntawm JIS Z2201 tus qauv;
3. Rau lub raj nrog phab ntsa tuab<8mm, when the sample No. 12 or No. 5 is used, the minimum value of the elongation is reduced by 1mm according to the wall thickness, and 1.5% is subtracted from the above value.
High temp carbon steel yeeb nkab STPT 370
JIS G3456 STPT 370 Carbon Steel Pipes tsuas yog siv rau cov kav dej ntawm qhov kub tshaj 350 degree.
Tsim: Seamless lossis hluav taws xob tsis kam vuam txheej txheem
Tawm Dimensions: 14mm -508mm
Phab ntsa Thickness: 2mm -60mm
Ntev: Tsau (6m, 9m, 12,24m)
Cov txheej txheem steel yeeb nkab ntau lawm
gnee tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim khoom thiab muag khoom ntawm seamless steel kav. Peb tuaj yeem muab cov qauv, kev qhia tshwj xeeb, cov khoom siv thiab kev siv cov pa roj carbon steel kav, alloy steel kav thiab lawv cov khoom ua tiav uas cov neeg siv khoom xav tau. Cov zis txhua xyoo ntawm lub Hoobkas ncav cuag 250,000 tons. Ultra-thick-walled steel kav, alloy steel kav, ntxiv-ntev steel kav, thiab tsau-size steel kav yog peb cov khoom zoo.
Gnee Cov neeg tuaj xyuas
Gnee Factory ib puag ncig
Cim npe nrov: jis g3456 stpt 370 carbon steel kav, Tuam Tshoj jis g3456 stpt 370 carbon steel kav manufacturers, lwm tus neeg, Hoobkas
