JIS G3460 tus qauv qhia cov kav hlau rau cov kav dej ntawm qhov kub tsis tshua muaj siab ntawm lossis qis dua khov. Cov kav dej yuav tsum tau ua los ntawm cov nplua-grained tua hlau.
Cov qib tseem ceeb ntawm JIS G3460 steel kav muaj xws li STPL380, STPL450, STPL690.
STPL380 kav yuav tsum seamless los yog hluav taws xob kuj welded kav, thiab STPL450 thiab STPL690 kav yuav tsum seamless kav.
Cov ntaub ntawv khoom
Tshuaj muaj pes tsawg leeg ntawm JIS G3460 STPL380, STPL450, STPL690 seamless yeeb nkab
|
Qib Steel |
Tshuaj muaj pes tsawg leeg% |
|||||
|
C |
Si |
Mn |
P |
S |
Ni | |
|
TIAB SA 380 |
0.25 max. |
0.35 max. |
1.35 max. |
0.035 max. |
0.035 max. |
|
|
TIAB SA 450 |
0.18 max. |
0.10~0.35 |
0.30~0.60 |
0.030 max. |
0.030 max. |
3.20 ~ 3.80 |
|
TIAB SA 690 |
0.13 max. |
0.10~0.35 |
0.90 max. |
0.030 max. |
0.030 max. |
8.50 ~ 9.50 |
Cov cuab yeej cuab tam ntawm JIS G3460 seamless alloy yeeb nkab
|
Qib Steel |
Tensile zog |
Yield point los yog pov thawj kev ntxhov siab |
Elongation% |
|||
|
kgf/mm2 {N/mm2}
|
kgf/mm2 {N/mm2}
|
No. 11 or No. 12 test piece |
No. 5 test piece | No. 4 test piece | ||
|
Ntev |
Hloov | Ntev | Hloov | |||
|
TIAB SA 380 |
39 {382} min. |
21{206} feeb. |
35 feeb. |
25 feeb. |
30 feeb. |
22 feeb. |
|
TIAB SA 450 |
46{451} |
25{245} feeb. |
30 feeb. |
20 feeb. |
24 feeb. |
16 feeb. |
|
TIAB SA 690 |
70{686} |
53{520} feeb. |
21 feeb. |
15 feeb. |
16 feeb. |
10 feeb. |
Cov khoom tso tawm
JIS G3460 Steel tubes rau kev pabcuam kub
Vim li cas thiaj xaiv GNEE
GNEE cov kav dej muaj xws li cov kav dej xa dej, cov kav dej, cov kav dej hydraulic, cov kav dej boiler thiab cov kav dej. Peb feem ntau muaj ntau tshaj 5, 000 tons ntawm cov kav dej hauv ntau qhov ntau thiab tsawg. Peb cov yeeb nkab muaj qhov ntau thiab tsawg ntawm 20mm txog 406mm OD thiab 2mm txog 70mm phab ntsa thickness.
Peb cov khoom raug xa tawm mus rau ntau tshaj 60 lub teb chaws thiab cheeb tsam suav nrog Russia, Canada, Is Nrias teb, Brazil, thiab Southeast Asia.
Yog tias koj xav paub ntau ntxiv txog peb lub tuam txhab lossis peb cov khoom, thov koj xav tiv tauj peb.sales@gneetube.com
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FAQ
Q. Koj nyob qhov twg? Kuv tuaj yeem tuaj xyuas koj?
A.Sure, koj tuaj yeem tuaj xyuas peb lub Hoobkas txhua lub sijhawm.
Q.Koj qhov kev pab cuam tom qab muag yog dab tsi?
A. Peb muab kev pab cuam tom qab muag thiab 100% kev ruaj ntseg zoo rau peb cov khoom.
Q. Koj lub sijhawm xa khoom yog dab tsi?
A. Lub sij hawm xa tuaj feem ntau yog li 1 lub hlis, yog tias peb muaj Tshuag, peb tuaj yeem xa tuaj hauv 7 hnub.
Cim npe nrov: jis g3460 alloy steel yeeb nkab, Tuam Tshoj jis g3460 alloy steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas
