It is galvanized steel sheet with zinc and aluminum, and is the ideal combination of anti-corrosion and alkali-resistance of zinc, and the durability, heat-resistance, and acid-resistance of aluminum.The galvanized layer is consisted of 55% of aluminum and 43.3% of zinc and 1.6% of silicon per weight, and 80% aluminum in terms of volume ratio.
2) Galvalume steel coil has superior long term corrosion resistance in the most atmospheric conditions
This is achieved through the combination of the sacrificial protection of zinc and the barrier protection
3) Galvalume steel coil coating out-perform galvanized coating from 2-6 times than galvanized steel
1.Construction: (Outside) workshop, agricultural warehouse, residential precast unit, corrugated roof, wall, rainwater drainage pipe, terrace, retailer booth, roller shutter door(Inside) door, doorcase, light steel roof structure, folding screen, ceiling, elevator, stairway, vent gutter
2. Electrical appliance: refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
3. Furniture: central heating slice, lampshade, chifforobe, desk, bed, locker, bookshelf
4. Carrying trade: exterior decoration of auto and train, clapboard, container, isolation lairage, isolation board
5. Others: writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment.
Entry end-twin decolier-cleaning-entry looper-pretreatment-pretreatment oven-prime coater-prime oven-quench unit-finish coater-finish oven-embosse-quench unit-quench unit-exit looper-shear-coiler-exit end.
Specification | ||
Name | GI steel coil | GL steel coil /Anti-Finger |
Standard | GB/T-2518 JIS G 3302 EN 10142/10427 ASTM A653 | GB/T-14798 JIS G 3321 EN 10215 ASTM 792 |
Grade | SGCC DX51D+Z | SGLCC DX51D+AZ |
Thickness | 0.12-2.0mm (±0.02mm) | 0.16-0.7mm(±0.02mm) |
Width | 600-1250mm (±2mm) | |
Length | Coil or as Customers' requirement | |
Zinc/Aluzinc coating | Zn 30g/sm-275g/sm | |
Spangle | Mini/Regular/Big | Regular |
Coil weight | 3-5tons or As your requirement | |
Hardness | CQ/FH/As your requirement (G300-G550) | |
Surface Treatment | Anti-Finger printing ,Chromated, oiled/ non-oiled | |
Certification | ISO9001,BV,SGS | |
Application | Structural use ,roofing, corrugated roofing, commercial use, household appliance, industry. |
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