Tuam Tshoj DC51D ZF Galvanized steel phaj Chev Chaw tsim tshuaj paus thiab tsum | Ruiyi
Kub dip galvanized steel phaj DC51D, kuj hu uakub dip galvanized steel ntawvDC51D + Z thiab kub dip zinc coated steel phaj thiab kauj DC51D + ZF.Raws li Q / BQB 420 steel qauv, muaj DC51D + Z, DC51D + ZF uas yog rau khoov thiab profile zoo, DC52D + Z, DC52 + ZF uas yog rau kev kos duab zoo, DC53 + Z, DC53 + ZF uas yog rau kos duab sib sib zog nqus zoo, DC54D + Z, DC54D + ZF uas yog rau qhov tshwj xeeb sib sib zog nqus nqus zoo, DC56D + Z, DC56D + ZF uas yog rau kev sib sib zog nqus kos duab zoo.
DX51D stands rau galvanized steel ntawv. Thawj D txhais tau tias cov hlau tiaj tus rau kev sib sau txias. X txhais tau hais tias lub xeev dov tsis muaj qhov kawg. 51 yog tus naj npawb ntawm cov hlau. Qhov thib ob D txhais tau tias kub dipped galvanized.
Yog tias X ua C, uas yog DC51D, nws txhais tau hais tias lub substrate dov lub xeev yog txias dov. Thaum DD51D txhais tau hais tias dov lub xeev ntawm lub substrate yog kub dov.
Dab tsi ntxiv, nws yooj yim pom DX51D-Z, DX51D-ZF lossis DX51D-AZ. Z txhais tau hais tias lub galvanized txheej yog zinc. ZF txhais tau hais tias lub galvanized txheej yog Zn-Fe alloy. AZ txhais tau hais tias galvanized txheej yog galvalume.
DX51D galvanized coils yog tsim raws li EN 10346. Lub thickness ntawm zinc txheej txawv nyob ntawm seb cov neeg siv khoom xav tau.
xwm 51dgalvanized coilsyog dav siv rau kev tsim cov qauv hlau, lub ru tsev, qhov rais profiles, cov kav dej thiab qhov cua, txoj kev thaiv, txuas hniav, thiab cov khoom siv hauv tsev (cov rooj plaub thiab cov khoom sab hauv).
DX51D steel khoom yog tsim nyob rau hauv coils 0.4-1.6 hli tuab thiab 950-1250 hli dav. Sab hauv txoj kab uas hla ntawm lub kauj yog 600 ± 20 hli thiab sab nraud yog mus txog 1300 hli. Coil hnyav txog li 8 tons. Cov coils tau muab nrog cov npoo txiav (cov npoo zeb kuj tuaj yeem ua tau).
Tshuaj muaj pes tsawg leeg thiab txhua yam khoom raws li EN 10346
Nco tseg. Kev kam rau siab rau qhov ntev thiab cov duab tau piav qhia hauv EN 10143 (kev kam rau siab rau qhov dav yog rau coils yam tsawg kawg nkaus ntawm 0.7 hli tuab)
Nco tseg. Yuav tsum tau ua thiab weldability ntawm cov khoom tiav yuav tsum tau muab rau hauv kev txiav txim siab thaum txiav txim qhov hnyav ntawm zinc txheej.
Daim ntawv thov thiab nta tau muab raws li cov lus hauv qab no
Qib Steel | Daim ntawv thov | Feature |
---|---|---|
DC51D + Z (St01Z, St02Z, St03Z), DC51D + ZF | Lub hom phiaj lag luam | Tsawg carbon thiab / lossis ultra-low carbon steel |
DC52D + Z (St04Z), DC52D + ZF | Kev kos duab | |
dc53d ua+Z (St05Z), DC53D + ZF | Daim duab sib sib zog nqus | Ultra-tsawg carbon steel |
DC54D + Z (St06Z), DC54D + ZF | Kev kos duab sib sib zog nqus | |
DD54D+Z (St06ZR) | ||
DC56D + Z (St07Z), DC56D + ZF | Supreme ntxiv sib sib zog nqus kos duab |
Chemical Composition %:
bse hlau hom | Qib | CHEMICAL COMPOSITION % | |||
---|---|---|---|---|---|
C | Si | Mn | P | ||
txias dov steel ntawv | DC51D + Z (St01Z, St02Z, St03Z), DC51D + ZF | ≤ 0.10 | - | ≤0.50 | ≤ 0.035 |
DC52D + Z (St04Z), DC52D + ZF | ≤ 0.08 | - | ≤ 0.45 | ≤ 0.030 | |
DC53D + Z (St05Z), DC53D + ZF | ≤ 0.08 | - | ≤ 0.40 | ≤ 0.030 | |
DC54D + Z (St06Z), DC54D + ZF | ≤ 0.01 | ≤ 0.10 | ≤ 0.30 | ≤ 0.025 | |
DC56D + Z (St07Z), DC56D + ZF | ≤ 0.01 | ≤ 0.10 | ≤ 0.30 | ≤ 0.025 | |
kub dov steel ntawv | DD51D+Z (St01ZR, St02ZR) | ≤ 0.10 | - | ≤0.50 | ≤ 0.035 |
DD54D+Z (St06ZR) | ≤ 0.01 | ≤ 0.10 | ≤ 0.30 | ≤ 0.025 |
Mechanical ua yeeb yam thiab txheej adhesiveness | |||||||
---|---|---|---|---|---|---|---|
Qib | Mechanical kev ua yeeb yam | Txheej Adhesiveness | |||||
Yield zog MP | Tensile zog MP ≥ | Tom qab tawg Percent Elongation (LO = 80mm, b = 20mm)% ≥ | Bending Center Txoj kab uas hla hauv qab txheej hnyav (g / m2) c (a = phaj thickness) | ||||
L0 = 80 mm, b = 20 mm | |||||||
Hauv qab nominal thickness mm | ≤140/140 | > 140/140 ~ 175/175 | > 175/175 | ||||
≤0.7 | > 0.7 | ||||||
DC51D + Z (St01Z, St02Z, St03Z), DC51D + ZF | - | 270-500 Nws | 20 | 22 | 0 ib a | 1 ib a | 2 ib a |
DC52D + Z (St04Z), DC52D + ZF | 140-300 Nws | 270-420 : kuv | 24 | 26 | |||
DC53D + Z (St05Z), DC53D + ZF | 140-260 : kuv | 270-380 : kuv | 28 | 30 | |||
DC54D + Z (St06Z) | 140-220 : kuv | 270-350 Nws | 34 | 36 | |||
DC54D + ZF | 32 | 34 | |||||
DC56D + Z (St07Z) | 120-180 Nws | 270-350 Nws | 38 | 40 | |||
DC56D + ZF | 36 | 38 |
Nto qauv | Code No. | Nta | Daim ntawv thov |
---|---|---|---|
Conventional spangle | Z | Spangles condensated ntawm zinc txheej nyob rau hauv ib txwm mob tom qab galvanizing. | Cov hom phiaj lag luam |
Me me spangle | X | Nto nyob rau hauv spangles me dua li cov pa ib txwm thiab vim tswj condensation ntawm zinc txheej. | Cov ntawv thov uas cov pa spangles tsis tuaj yeem ua tau raws li qhov xav tau ntawm qhov chaw. |
Daim tawv nqaij dhau spangle | G | Deg qauv tom qab kev kho mob tshwj xeeb ntawm daim tawv nqaij. | Daim ntawv thov ntawm qhov yuav tsum tau ua kom zoo, xws li xim txheej puag daim hlau. |
Daim tawv nqaij dhau me me spangle | GX | ||
Zero spangle | N | Tsis pom spangles ntawm txheej txheej raws li cov txheej txheem tsim tshwj xeeb. | - |
Zn-Fe alloy | R | Tsis muaj spangle, grey, feem ntau matte | Muaj feem xyuam rau kev pleev xim ntxiv |
Kev kho saum npoo | |
---|---|
Kev kho mob chromate (L) | Kev kho chromate yog kev kho tshuaj nrog lub hom phiaj los tiv thaiv cov xeb dawb tsim ntawm cov khoom siv thaum lub sijhawm thauj mus los thiab khaws cia. |
Roj (Y) | Oiling yog los tiv thaiv cov xeb dawb tsim ntawm cov khoom siv thaum lub sij hawm thauj mus los thiab khaws cia. |
Kev kho chromate + Oiling (LY) | Kev kho chromate + Oiling (LY) Qhov kev kho mob nrog oiling tom qab kev kho chromate saum npoo yog kom tsis txhob muaj cov xeb dawb ntxiv. |
Nto zoo
Code No. | Nta |
---|---|
FB (O3) | t yog tso cai rau lub hav zoov ntawm me me yaig me ntsis, tsaus me ntsis, strip marks, me me chromate kho tsis xws luag thiab me me zinc hais. |
FC (O4) | Tsis pub muaj qhov chaw yaig. Txawm li cas los xij, nws raug tso cai rau lub neej ntawm lub teeb pom kev zoo, khawb, zinc ntws ripple marks, me me chromate kho tsis xws luag nyob rau hauv ntau yam me me, thaum lwm sab yuav tsum ncav cuag FB yam tsawg kawg nkaus. |
FD (O5) | Ib sab ntawm qhov zoo kuj yuav tsum txwv tsis pub muaj qhov tsis xws luag, uas yog qhov zoo nkauj tom qab pleev xim tsis cuam tshuam, thiab lwm sab yuav tsum ncav cuag FB yam tsawg kawg nkaus. |
Steel qib siv daim ntawv teev cov qauv, cov qauv raug suav thiab lwm yam qauv
Q/BQB 420-2003 | EN10142: 2000 EN10147: 2000 EN10292: 2000 | EN 10142: 1990 EN 10147: 1991 | JISG3302-1994 | ASTMA653M-2002, ASTM 653M-2002 TSW |
---|---|---|---|---|
DC51D + Z (St01Z, St02Z, St03Z), DC51D + ZF | DC51D + Z, + ZF | FeP02GZ, ZF | SGCC | CS hom C |
DC52D + Z (St04Z), DC52D + ZF | DC52D + Z, + ZF | FeP03GZ, ZF | SGCC | CS hom A, hom B |
DC53D + Z (St05Z), DC53D + ZF | DC53D + Z, + ZF | FeP05GZ, ZF | SGCD1 | FS hom A, hom B |
DC54D + Z (St06Z), DC54D + ZF | DC54D + Z, + ZF | FeP06GZ, ZF | SGCD2 | DDS |
DC56D + Z (St07Z), DC56D + ZF | DC56D + Z, + ZF | DX56D+Z, +ZF (SEW 021) | SGCD3 | EDDS |
Q / BQB 420 Kub-dip galvanized / zinc-hlau alloy / zinc-magnesium alloy coated steel ntawv thiab sawb | ||||
Steel npe | Kub dip galvanized / txias dov substrate | Kub dip galvanized / kub dov substrate | Zinc hlau alloy | Zinc magnesium alloy |
Me me steel los yog interstitial-free steel | DC51D + Z | DD51D + Z | DC51D + ZF | DC51D + ZM |
DC52D + Z | DC52D + ZF | DC52D + ZM | ||
DC53D + Z | DC53D + ZF | DC53D + ZM | ||
DC54D + Z | DC54D + ZF | DC54D + ZM | ||
DC56D + Z | DC56D + ZF | DC56D + ZM | ||
DC57D + Z | DC57D + ZF | DC57D + ZM | ||
Carbon structural steel los yog tsawg alloy steel | S220GD + Z | S220GD + ZF | S220GD + ZM | |
S250GD + Z | S250GD + ZF | S250GD + ZM | ||
S280GD + Z | S280GD + ZF | S280GD + ZM | ||
S320GD + Z | S320GD + ZF | S320GD + ZM | ||
S350GD + Z | S350GD + ZF | S350GD + ZM | ||
S550GD + Z | S550GD + ZM | |||
Interstitial-dawb high-strength steel | HC180YD + Z | HC180YD + ZF | HC180YD + ZM | |
HC 220 YD + Z | HC220YD + ZF | HC220YD + ZM | ||
B240P1D+Z | B240P1D+ZF | B240P1D+ZM | ||
B260LYD + Z | B260LYD + ZF | B260LYD + ZM | ||
HC260YD + Z | HC260YD + ZF | HC260YD + ZM | ||
ci steel hlau | HC 180 BD + Z | HC180BD + ZF | HC180BD + ZM | |
HC 220 BD + Z | HC220 BD + ZF | HC220BD + ZM | ||
HC 260 BD + Z | HC260BD + ZF | HC260BD + ZM | ||
HC300BD + Z | HC300BD + ZF | HC300BD + ZM | ||
low alloy siab zog steel | HC260LAD + Z | HC260LAD + ZF | HC260LAD + ZM | |
HC300LAD + Z | HC300LAD + ZF | HC300LAD + ZM | ||
HC340LAD + Z | HD340LAD+Z | HC340LAD + ZF | HC340LAD + ZM | |
HC380LAD + Z | HC380LAD + ZF | HC380LAD + ZM | ||
HC420LAD + Z | HD410LAD+Z | HC420LAD + ZF | HC420LAD + ZM | |
HC460LAD + Z | HC460LAD + ZF | HC460LAD + ZM | ||
HC500LAD + Z | HC500LAD + ZF | HC500LAD + ZM | ||
HD550LAD+Z | ||||
Duplex hlau | HC250/450DPD + Z | HC250/450DPD + ZF | HC250/450DPD + ZM | |
HC300/500DPD + Z | HC300/500DPD + ZF | HC300/500DPD + ZM | ||
HC280/590DPD + Z | HC280/590DPD + ZF | HC280/590DPD + ZM | ||
HC340/590DPD + Z | HC340/590DPD + ZF | HC340/590DPD + ZM | ||
B340/590DPD+Z | B340/590DPD+ZF | B340/590DPD+ZM | ||
HC420/780DPD + Z | HC420/780DPD + ZF | |||
HC500/780DPD + Z | HC500/780DPD + ZF | |||
HC550/980DPD + Z | HC550/980DPD + ZF | |||
HC650/980DPD + Z | HC650/980DPD + ZF | |||
HC700/980DPD + Z | HC700/980DPD + ZF | |||
HC740/1180DPD + Z | HC740/1180DPD + ZF | |||
HC820/1180DPD + Z | HC820/1180DPD + ZF | |||
transformation induced plasticity hlau | HC380/590TRD + Z | HC380/590TRD + ZF | ||
HC400/690TRD + Z | HC400/690TRD + ZF | |||
HC420/780TRD + Z | HC420/780TRD + ZF | |||
Complex theem steel | HC570/780CPD + Z | HD660 / 760CPD + Z | ||
HC780/980CPD + Z | ||||
hardened ductile hlau | HC600/980QPD + Z | |||
HC600/980QP-ELD+Z | ||||
HC820/1180QPD + Z | ||||
HC820/1180QP-ELD+Z |