Hot Dipped Galvanized Steel/Construction Use Galvanized Steel Sheet
Hot Dipped Galvanized Steel/Construction Use Galvanized Steel Sheet is a kind of zinc coated steel with cold rolled steel coil as basic material, maintaining the advantage of anti corrosion and heat resistance.It has the strength and shape exchanging performance of the normal steel plate.Furthermore Galvanized Steel has good appearance and anti erode performance of organism material.
1.Specification:
1)Certificate: ISO9001:2000, ISO9001:2008
2)Steel Standard: ASTM A653, ASTMA526-90, JIS G3302, DIN EN10142-92, GB/T 2518
3)Steel Grade: SGCC, SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51D
4)Zinc Coating: 60-180g/M2
5)Thickness: 0.18-2.5mm
6)Wideth: 600-1250mm
7)Coil ID: Generally 508mm or 610mm
8)Coil Weight: 3-8T
9)Surface Treatment: Galvanizing, Passivating, Polishing, Tension-levelling
10)Production Process: Decoiler-Pre-treatment-Entry Looper-Annealing furnace-Zinc Pot-Aircooling Tower
Water Cooler-Leveller-Post Treatment-Exit Looper-Crimper
11)Production Ability: 250,000 tons/ Year
2.Parameters:
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JISG3302
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Z12 Z18 Z22 Z25 Z27 Z35 Z43 Z50 Z60
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Galvanized Volume
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120 180 220 250 270 350 430 500 600
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ASTMA525
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A40 A60 G60 G90 G115 G140 G160 G180 G210
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Galvanized Volume
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122 183 183 275 351 427 503 564 640
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DIN1716
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100 200 275 350 450 600
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Galvanized Volume
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100 200 275 350 450 600
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3.Galvanizing Coating Weight
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Surface structure
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Coating grade
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Double sides coating weight, min, g/m2
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Coating weight theoretical reference value, single point per side
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Density
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||
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Three-points test
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Single-point test
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Typical value
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Range
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|||
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Pure zinc coating(Z)
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Z100
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100
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85
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7
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5~12
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7.1
|
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Z140
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140
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120
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10
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7~15
|
||
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Z200
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200
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170
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14
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10~20
|
||
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Z225
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225
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195
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16
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11~22
|
||
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Z275
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275
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235
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20
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15~27
|
||
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Zn-Fe alloy coating(ZF)
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ZF100
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100
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85
|
7
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5~12
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7.1
|
|
ZF120
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120
|
100
|
8
|
6~13
|
||
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ZF140
|
140
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120
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10
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7~15
|
||
4.About Us
Tianfon Group situates in Henan province the middle of China. Business scope covers production and sales
of high quality galvanized steel coil(annual output 300000 tons),galvalume steel coil(annual output 150000 tons)prepainted steel coil(annual output 150000tons),PU sandwich panel(annual output 1500000m2) and corrugated steel sheet(annual output 4000000m2).Our current quantity of employee staff is over 1000. We are equipped with advanced professional production devices and matured process. Furthermore, we boast one team of high-quality managerial talents and technical experts.
We persist on the spirit “Pursue outstanding position and pioneer technology”.Therefore we strengthen our management and initiate production strictly in accordance with ISO9001 quality management system. All these measures ensure our high quality and excellent performance.