JIS G3444 yog tus qauv kev lag luam Nyij Pooj rau carbon steel kav rau kev siv cov qauv siv dav dav. Cov yeeb nkab steel ntawm tus qauv no tau siv dav hauv kev tsim kho, txuas hniav, tshuab tsim, nkoj, tsheb thiab lwm yam kev tsim vaj tsev.
JIS G3444 carbon yeeb nkab tus qauv qhia qhov loj me, tshuaj muaj pes tsawg leeg thiab cov khoom siv ntawm cov kav dej steel. Cov qib steel feem ntau yog STK290, STK400, STK490, STK500 thiab STK540.
Cov ntaub ntawv khoom
JIS G3444 carbon structural steel raj tshuaj muaj pes tsawg leeg:
|
Tshuaj muaj pes tsawg leeg% |
|||||
|
Qib Steel |
C |
Si |
Mn |
P |
S |
|
TSI 400 |
0.25 max. |
- |
- |
0.040 max. |
0.040 max. |
|
TIAB SA 490 |
0.18 max. |
0.55 max. |
1.50 max. |
0.040 max. |
0.040 max. |
JIS G3444 structural steel tube txhua yam khoom:
|
Qib Steel |
Tensile zog |
Yield zog |
Elongation% |
|
MPa |
MPa |
(No.5 test piece) | |
|
TSI 400 |
400 {41} min. |
245 {25} min. |
23 feeb. |
|
TIAB SA 490 |
490 {50} min. |
325 {33} min. |
23 feeb. |
Sab nraud txoj kab uas hla: 33.4-660mm
Phab ntsa thickness: 2.1-22mm
Ntev: 0 8-18m
Txoj kev tsim khoom: Kub Rolled.
Kev kho deg: Txheej, pleev xim, Galvanized, thiab lwm yam.
Cov khoom tso tawm
JIS G3444 Seamless Carbon Steel Tube
Vim li cas thiaj xaiv GNEE
GNEE tau tshwj xeeb hauv kev tsim cov yeeb nkab steel rau ntau tshaj 16 xyoo thiab muaj kev paub nplua nuj. Lub Hoobkas muaj cov kws tshaj lij thiab cov kws tshaj lij engineers, cov cuab yeej kuaj kev tshaj lij, thiab kev xa khoom nplua nuj.
Peb tau tsim kom muaj kev tswj xyuas zoo thiab ua tiav thiab kev ruaj ntseg. Lub tuam txhab kuj tau txais ISO9001 zoo system ntawv pov thawj.
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
GNEE CUSTOMER VAJTSWV
GNEE GROUP PARTICIPATED IN THE NECC EXHIBITION
GNEE Factory Environment
GNEE packaging thiab Shipping
FAQ
Q. Puas yog koj tus nqi sib tw?
A: rau qhov zoo tib yam, peb tus nqi qis dua, rau tib tus nqi, peb qhov zoo yog qhov zoo tshaj plaws.
Q. Puas yuav txhawb OEM lossis ODM?
A: Peb txais tos cov neeg siv khoom los koom tes nrog peb los ntawm OEM lossis ODM. Peb muaj cov kws tshaj lij pab pawg, tuaj yeem ua raws li cov duab kos lossis cov kev xav tau.
Cim npe nrov: Tuam Tshoj jis g3444 structural steel tube manufacturers, lwm tus neeg, Hoobkas
