Teem sijhawm 40 carbon steel yeeb nkab yog lub hom phiaj dav dav dav dav. Rau cov yeeb nkab qhov ntev hauv qab 10 ntiv tes, Teem caij 40 yog tib yam nrog Teem Caij STD. Piv txwv li, cov yeeb nkab txoj kab uas hla 6 ntiv tes, lub sij hawm 40 thickness yog 7.11mm, tib yam nrog lub sij hawm 10.
Tshuaj muaj pes tsawg leeg raws li DSTU 7809, feem pua
|
C |
Yog lawm |
Mn |
P |
S |
Cr |
ua cu |
Tsis yog |
|
0 17-0.24 |
0 17-0.37
|
0 35-0.65
|
Tsawg dua lossis sib npaug rau 0.035
|
Tsawg dua lossis sib npaug rau 0.04
|
Tsawg dua lossis sib npaug rau 0.25
|
Tsawg dua lossis sib npaug rau 0.30 | Tsawg dua lossis sib npaug rau 0.30 |
Q1: Qhov zoo li cas?
A: Kev tshuaj xyuas thib peb yeej ib txwm txais tos, xws li tuv. Tag nrho cov khoom yuav raug tso tawm nrog MTC thiab kaw los ntawm TPI
Nqe Lus Nug 2: Ntev npaum li cas rau kev xa khoom?
A: Yog tias cov khoom muaj nyob hauv Tshuag, feem ntau yog li ntawm 5 - 10 hnub. Yog tias cov khoom tsis nyob hauv Tshuag, nws yog 15 - 20 hnub. Kuj nyob ntawm qhov ntau.
Q3: Koj puas muab cov qauv? Dawb los tsis?
A: Yog, peb tuaj yeem muab cov qauv dawb, tab sis tsis them tus nqi thauj khoom.
Q4: Kuv puas tuaj yeem kho cov raj steel?
A: Tau kawg, peb tuaj yeem tsim nws raws li koj qhov yuav tsum tau ua, koj tuaj yeem xa CAD lossis kos duab kos duab.
Q5: Puas muaj cov kev pabcuam ntxiv?
A: Hmoov zoo, peb muaj kev paub ntau hauv kev lag luam no. Peb muab lub tsev rau khoom nrog cov khoom tsim nyog rau kev pleev xim sab hauv, txheej, yeeb nkab txiav, kev sib txuas welding thiab mechanical fabrication raws li xav tau.
Nqe Lus Nug 6: Cov nqe lus ua lag luam yog dab tsi?
A: exw, fob, cfr, cif, lc yuav raug txais.
Cim npe nrov: seamless raj, tus neeg muag khoom, customized, lag luam wholesale, pheej yig, luv nqi, daim ntawv teev npe, tus nqi qis, hauv Tshuag, dawb qauv
