S350gd Galvanized Steel Chev
S350gd galvanized steel kaujyog ib hom hlau uas muaj zog thiab zoo corrosion kuj, uas yog dav siv hauv kev tsim kho, khoom siv hauv tsev, kev lag luam tsheb thiab kev lag luam instrumentation.GNEE STEEL muaj cov khoom muag loj ntawm S350gd Galvanized Steel Coil, thiab txhawb nqa ceev ceev hauv 3-5 hnub. Peb tuaj yeem xa S350gd galvanized steel kauj raws li yog lossis muab ntau yam ntawm tus nqi- ntxiv cov kev pabcuam, tuaj yeem ua tau raws li qhov xav tau ntim siab hauv lub sijhawm luv luv. Yog tias koj muaj kev xav tau tshwj xeeb, lossis cov khoom siv niaj hnub no tsis tuaj yeem ua tau raws li koj qhov kev xav tau, thov hu rau peb tam sim no kom tau txais ib qho kev sib tham thiab hais lus ib leeg.

S350gd galvanized steel kauj
Cov lus qhia tshwj xeeb
| Dimension | Specification |
|---|---|
| Txuj | ASTM, DIN, ISO, EN, JIS, AISI |
| Qib | S350 GD |
| Txoj kev tsim khoom | Kub dip galvanizing |
| Nto | Galvanized |
| Thickness | 0.12-4.0mm, los yog raws li xav tau |
| Max dav | 600-1500mm, los yog raws li xav tau |
| Coil hnyav | 3-5tons, los yog raws li xav tau |
| Daim ntawv pov thawj | ISO, SGS, BV |
| Pob | Txheem Export Pob |
Tshuaj muaj pes tsawg leeg
| Element (Symbol thiab lub npe) | Qhov feem pua (%) |
|---|---|
| Fe (Hlau) | Tshuav |
| C (Carbon) | 0.06 - 0.12 |
| Zn (zeeg) | 0.5 - 1.5 |
| Manganese (Mn) | 0.3 - 0.8 |
| P (phosphorus) | Tsawg dua lossis sib npaug li 0.04 |
| S (Sulfur) | Tsawg dua los yog sib npaug li 0.03 |
Thawj cov ntsiab lus alloying hauv S350GD steel ua lub luag haujlwm tseem ceeb:
- Zinc (Zn):Muab corrosion kuj los ntawm galvanization.
- Cov pa roj carbon (C):Txhim kho lub zog tab sis yuav tsum tau khaws cia qis kom tswj tau qhov ductility.
- Manganese (Mn):Txhim kho hardenability thiab lub zog.
Mechanical Properties
| Khoom | Xwm txheej/Tswv yim | Tus nqi / Ntau Yam (Metric) | Tus nqi / Ntau Yam (Imperial) | Reference Standard for Test Method |
|---|---|---|---|---|
| Yield zog (0.2% offset) | Kub-Dip Galvanized | 350 MPa | 5 0,8 tzk | ASTM E8 |
| Tensile zog | Kub-Dip Galvanized | 450 MPa | 65.3 ua | ASTM E8 |
| Elongation | Kub-Dip Galvanized | 22% | 22% | ASTM E8 |
| Hardness (Brinell) | Kub-Dip Galvanized | 120 HB | 120 HB | ASTM E10 |
| Impact zog | - | 27 J (ntawm -20 degree) | 20 ft -lbf (ntawm -4℃F) | ASTM E23 |
Cov khoom siv hluav taws xob ntawm S350GD steel ua rau nws tsim nyog rau kev siv cov txheej txheem uas lub zog thiab kev ua haujlwm tseem ceeb. Nws lub zog tawm los ntawm 350 MPa ua kom nws tuaj yeem tiv taus qhov hnyav, thaum nws qhov feem pua elongation qhia tau zoo formability.
Lub cev muaj zog
| Khoom | Qhov kub thiab txias | Tus nqi (Metric) | Tus nqi (Imperial) |
|---|---|---|---|
| Qhov ntom | - | 7.85 g / cm³ | 0.284 lb/in³ |
| Melting Point | - | 1425 - 1540 degree | 2600 - 2800℃F |
| Thermal conductivity | 20 degree | 50 W/m·K | 34.5 BTU·in/(hr·ft²·° F) |
| Tshwj xeeb kub muaj peev xwm | - | 0.46 kJ/kg · K | 0.11 BTU/lb ·℃F |
| Hluav taws xob Resistivity | - | 0.0000017 Ω·m | 0.0000017 Ω·in |
Qhov ceev thiab melting point ntawm S350GD steel qhia nws qhov haum rau siab -kev siv kub. Lub thermal conductivity thiab lub peev xwm kub tshwj xeeb qhia tias nws tuaj yeem cuam tshuam cov cua sov, uas yog qhov zoo hauv kev siv tsheb.
Tsis zoo li cov hlau galvanized zoo tib yam, qhov sib txuam ntawm cov khoom muaj zog thiab txheej tuab hauv S350GD galvanized steel ua kom muaj kev ruaj khov hauv cov cua kub siab thiab qhov chaw corrosion siab. Yog tias koj tab tom ntsib kev xaiv cov khoom tsis meej pem lossis xav tau los sib piv qhov sib txawv ntawm cov qib sib txawv ntawm cov hlau galvanized, thov koj xav tiv tauj peb.tiv tauj peb rau ib qho - ntawm - ib qho kev pab tswv yim txhua lub sijhawm.
- Muaj Steel Qib
|
Txuj |
Qib |
C |
Si |
Mn |
P |
S |
Ti |
|
Kev Ua Txhaum Cai Suav Standard |
DX51D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
DX52D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX53D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX54D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX56D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
DX57D+Z |
0.12 |
0.50 |
0.60 |
0.100 |
0.045 |
0.30 |
|
|
Kev Ua Txhaum Cai Japanese Standard |
SGCC |
0.15 |
0.50 |
0.80 |
0.050 |
0.030 |
0.025 |
|
SGCD1 |
0.12 |
0.50 |
0.60 |
0.040 |
0.030 |
0.025 |
|
|
SGCD3 |
0.08 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
SGCD4 |
0.06 |
0.50 |
0.45 |
0.030 |
0.030 |
0.025 |
|
|
Rau Cov Qauv Japanese Standard |
TIAB SA 340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SIB 400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
TIAB SA 490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
TIAB SA 510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
Rau Cov Qauv AISI Standard |
S220GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
S250GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S280GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S320GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.025 |
|
|
S350GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
|
|
S550GD + Z |
0.20 |
0.60 |
0.70 |
0.100 |
0.045 |
0.150 |
S350GD galvanized steel nqi & kev datasheet.


