txias dov steel
dc03 uayog ib qho kev kos duab-zoo txias dov steel qib tau teev tseg hauvTS EN 10130, thaum1.0347yog nws cov khoom siv European tus lej. Qhov kev txheeb xyuas dual no ua kom muaj kev sib raug zoo hauv kev lag luam thoob ntiaj teb thiab kev tsim khoom. Thaum cov neeg yuav khoom tshawb nrhiav DC03 txias dov steel kauj, ob qho tib si cov cim feem ntau siv los lees paub ua raws li European qauv.
txias dov steel
DC03 Cold Rolled Steel yog dab tsi?
DC03 txias dov hlau yog qis- carbon steel tsim los txhim kho formability piv rau kev lag luam- qib zoo. Nws muaj qhov zoo elongation thiab ruaj khov deformation tus cwj pwm, ua rau nws haum rau khoov, stamping, thiab nruab nrab daim ntawv thov.
Cold Rolled Steel yog dab tsi?
Cold dov steel yog tsim los ntawm dov steel ntawm chav tsev kub tom qab kub dov thiab pickling. Cov txheej txheem no txhim kho nto smoothness, thickness raug, thiab mechanical uniformity. Yog li ntawd, txias dov steel ntawv thiab coils yog dav siv nyob rau hauv kev lag luam uas yuav tsum tau precision thiab nto zoo.
DC03(St13) txias- dov qis carbon steel tshuaj muaj pes tsawg leeg:
Qib hlau |
Tshuaj muaj pes tsawg leeg% |
|||||
|
C |
Mn |
p |
S |
Alta |
Ti b |
|
|
DC03 (Hnub 13) |
Tsawg dua lossis sib npaug li 0.08 |
Tsawg dua lossis sib npaug li 0.45 |
Tsawg dua lossis sib npaug li 0.030 |
Tsawg dua lossis sib npaug li 0.025 |
Ntau dua lossis sib npaug rau 0.020 |
- |
a: Rau qib steel DC03 thaum C Tsawg dua lossis sib npaug rau 0.01, Alt Ntau dua lossis sib npaug rau 0.015.
b: nrog Nb hloov Ti, tab sis Nb thiab TI tag nrho cov ntsiab lus Tsawg dua lossis sib npaug rau 0.20
DC03(St13) txias- dov qis carbon steel txhua yam kev ua yeeb yam:
Qib hlau |
Yield |
Tensile |
Tom qab tawg Percent Elongation |
r b,c |
n b, c |
|||
|
Nominal Thickness hli |
||||||||
|
<0.70 |
0.70~<1.0 |
1.0~<1.6 |
Ntau dua lossis sib npaug rau 1.6 |
|||||
|
DC03 (Hnub 13) |
120~240 |
270 |
32 |
34 |
35 |
36 |
- |
- |
ib. noj R P0.2 nyob rau hauv cov ntaub ntawv ntawm indistinct tawm los, txwv tsis pub R eL .
c. r=(r 90 +2r 45 +r 0 )/4; n=(n 90 +2n 45 +n 0 )/4.
DC03(St13) txias- dov qis carbon steel nto zoo:
Qib |
Code No. |
Nta |
|
Qib siab -qib tiav nto |
FB (O3) |
Nws raug tso cai rau qhov muaj ob peb qhov tsis xws luag uas yuav tsis cuam tshuam rau kev tsim thiab txheej & plating adhesiveness xws li khawb me me, kev xav, lub qhov, yob cim thiab oxidation tint. |
|
High -qib tiav nto |
FC (O4) |
Ib sab ntawm cov khoom zoo yog pub dawb los ntawm ib qho kev tsis txaus ntseeg pom thiab lwm sab yuav tsum ncav cuag FB yam tsawg kawg nkaus. |
|
Ultra siab - qib tiav nto |
FD (O5) |
Ib sab ntawm cov khoom zoo yog tsis muaj qhov tsis xws luag, uas yog qhov zoo nkauj tom qab pleev xim lossis electrogalvanizing tsis muaj kev cuam tshuam, thiab lwm sab yuav tsum ncav cuag FB yam tsawg kawg nkaus. |
DC03(St13) txias- dov qis carbon steel siv cov npe sib npaug steel qib:
|
|
Q/BQB 403-2003 |
PIB 492-2004 |
TS EN 10130-1999 |
TS EN 10130-1999 |
D2N 1623-(1)-1983 |
GB/T 5213-2001 |
Q/BQB 403-1999 BZJ407-1999 |
|
Qib hlau |
DC03 (Hnub 13) |
DC03 (Hnub 13) |
dc03 ua |
PEB 03 |
RRST13 |
- |
St 13 |
Vim li cas thiaj xaiv GNEE STEEL?
GNEE STEEL yog cov kws tshaj lij txias dov steel ntawv thiab coil chaw tsim tshuaj paus nrog ruaj khov muaj peev xwm thiab tswj tau zoo. Lub Hoobkas muab DC01, DC03, DC04, thiab DC05 txias dov hlau nrog cov neeg kho tshuab ua haujlwm zoo thiab txhim khu kev qha zoo.
Los ntawm kev xaiv GNEE STEEL, cov neeg siv khoom tau txais txiaj ntsig los ntawm:
- Direct Hoobkas mov
- Customized loj thiab kam rau ua
- ruaj khov zoo rau ntev - tej yaam num
- Export - txheem ntim thiab kev txhawb nqa logistics
📩 Hu rau GNEE STEEL hnub nokom tau txais cov lus qhia thiab kev sib tw nqi rau DC03 txias dov hlau.
