Galvalmume gaw hpa rai ta?
High Zinc Aluminum Zinc Sheet gaw grai n-gun n rawng ai arung arai langai mi rai nga ai. Dai hpe katsi ai n-gang kaw na galaw nna, 55% aluminum, 43.3% zinc, 1.6% silicon lawm ai coating hte ka-up da ai. Galvanized steel ngu nna mung shamying ma ai. Galvalmume steel gaw galvanized steel hta grau ngang grin nna grau galu ai rai nna, shinggan nta ntsa nta (sh) siding, wan n-ga, nsam rawng ai n-gang ni, hte kaga lam ni a matu lang ai arung arai langai mi rai nga ai.
Chemical hte matut mahkai ai lam
|
Madang |
Madang |
C |
Si |
Mn |
P |
S |
Ga |
|
Katsi ai a matu Miwa madang |
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 |
|
|
Katsi ai a matu Japan madang |
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 |
|
|
npawt nhpang ni a matu Japan madang tsang |
SGC340 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.025 |
|
SGC400 |
0.25 |
0.50 |
1.70 |
0.200 |
0.035 |
0.150 |
|
|
SGC490 |
0.30 |
0.50 |
2.00 |
0.200 |
0.035 |
0.025 |
|
|
SGC510 |
0.30 |
0.50 |
2.50 |
0.200 |
0.035 |
0.025 |
|
|
npawt nhpang ni a matu ISISI zet re |
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 |
Alu-zinc n-gang VS n-gun n-gun n-gun .
1. Grai kaja ai n-gun hpe ninghkap lu ai
Galvanized steel a corrosion hpe ninghkap lu ai atsam gaw madung hku nna aluminum hpe makawp maga ai majaw re. zinc hpe bu hpun ai shaloi, aluminum gaw kata de grau nna n-gun n rawng hkra, n-gun ja ai arung arai ni hpe pat shingdang na matu, aluminum gaw n-gun ja ai oxide layer byin wa ai.
2. Grai katsi ai hpe ninghkap ai
Galvanized steel a katsi ai nhtoi gaw grai tsaw ai, shinggyim masha ni a shinggyim hkum hkrang n-gun hta lahkawng lang law ai. Shi gaw katsi ai hpe ninghkap lu ai atsam nga ai rai nna, 300℃Celsius hta jan ai nbung laru hpe hkam sharang lu ai. Dai majaw, chimney pipe, oven, nhtoi, pyengdin ni hta lang chye ai.
3. Kaja ai hkrit tsang lam
Dai galvanized steel gaw nsam hpe grai kaja hkra galaw ya ai. Dai majaw, n-gun n rawng ai sha, n-gun n rawng ai sha, nsam bang mai ai.
4. Tsawm htap ai nsam
Galvanized steel a ntsa gaw n-gun n rawng ai, htoi tu ai hte bung ai, dai gaw galvanized steel hta grau tsawm ai. Dai majaw, nta ntsa na shingnip zawn hkrak jai lang mai ai. Galvanized steel gaw htoi tu nna htoi tu ai zawn rai nga ai.
Production galaw ai lam
Heyan Steel Structure a tsaw ai zinc layer aluminum zinc sheet (AZ150 zawn re ai) gaw, rawt jat galu kaba wa ai n-gun ja ai-dip shingjawng ai lam hpe hkap la ai: n-gun yawm mat ai hte annealing galaw ngut ai hpang, katsi ai{2}} nhpang (55%Al-43.4%Zn-1.6%Si), hte n-gup magap hpe nbung nhtu langai mi (150g/m2 jan) hte hkrak hkrak hkang lu ai. Hka hpe shinggrup nna katsi mat ai hpang, chromate passivation (sh) fingerprint hpe ninghkap lu ai tsi lajang ai lam galaw nna, hpang jahtum e sliting hte coiling galaw ai. Dai coating composition hpe online spectrometer langai mi hku nna, n-gun n-gun hpe ninghkap lu ai atsam (hkum hkrang hkying hkum 3000 jan) hte galaw ai lam (ASTM A792 madang ni hte maren) hpe hkam la lu na matu, galaw sa wa ai lam ting hta, ndai lam yawng hpe yu reng nga ai.
Heyan Steel Structure a madung akyu ni gaw mungkan ting na n-gang garan ai hku nna .
.
2. Manu shingjawng ai lam - gaw, n-gang htu ai ni kaw na hkrak mari la ai lam hpe kam hpa let, n-gun rawng ai n-gun hpe grau kaja hkra galaw na matu, n-gun kaba ai n-gun hpe n-gun jaw ai;
.
.
anhte a jakrung
Ya aten hta, Heyan gaw, AZ40-AZ150 lapran na arung arai ni hpe madung hku nna galaw shapraw ai lam ni nga ai. Madung galvanized arung arai ni hpe shapraw ai gaw: galvanized coils, galvanized flat plates, hte n-gun rawng ai n-gun rawng ai plate ni re. Ya aten hta, mungdan 50 jan hte rau jawm galaw ai matut mahkai lam hpe gawgap da sai. Anhte a jakrung gaw Binzhou mare hta ISO/CE/SGS masat masa ni lawm ai.
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