Galvanized steel coils are steel coils that have been coated with a layer of zinc to protect the steel from corrosion This process is known as galvanization These coils are widely used in various industries including construction automotive and manufacturing due to their durability resistance to rust and versatility The zinc coating provides a protective barrier that helps prevent corrosion and increases the lifespan of the steel
HS Code
The Harmonized System HS code for galvanized steel coils typically falls under the following classification
HS Code 7210 Flatrolled products of iron or nonalloy steel galvanized or plated with zinc
Subcategories
721011 Hotrolled galvanized steel
721012 Coldrolled galvanized steel
721030 Other galvanized steel products
Specifications
Material Hotrolled or coldrolled steel
Coating Type Zinc coating galvanized
Coil Weight Typically ranges from 1000 kg to 10000 kg
Coil Width 600 mm to 1500 mm depending on customer requirements
Thickness 02 mm to 30 mm
Zinc Coating Weight Measured in gm typically ranging from 60 gm to 275 gm higher zinc coating for more corrosion resistance
Surface Finish Bright spangled or nonspangled depending on the galvanization process
Edge Type Mill edge slit edge or trimmed edge
Product Standard
The quality and performance of galvanized steel coils are governed by international and national standards Common standards include
ASTM A653A653M Standard specification for steel sheet zinccoated galvanized by the hotdip process
JIS G3302 Japanese Industrial Standard for hotdip galvanized steel sheets
EN 10346 European standard for continuously hotdip coated steel flat products
ISO 3575 International standard for continuously hotdip galvanized steel sheets
* Cut to length TMT as per specific requirement of Customer.
* Cut and bend of TMT in any shape with numerical control
Applications
Construction & Infrastructures
Steel framing, False ceiling, Sandwich panels, ducting, decking, roofing, purlin, HVAC applications.
White Goods
Refrigerators, deeps freezers, washing machines, air coolers.
Automotive
Auto internal components, Bus bodies building.
Containers
Grain silos, trunk, drum & barrels, crash guards /handrails, buckets, gardening cans, milk containers, animal feeding pans, fish pan etc
Galvanised Coil
Specifications
Galvanised as per IS 277 or equivalent grades like ASTM A 653, EN10327
Thickness (mm) - 0.10 to 3.00 mm (Galvanized)
Width(mm) - 30 mm to 1420 mm
Base metal - Cold rolled steel as per IS 513
Spangles -Regular/ Minimised /Suppressed / Zero (Skin pass).
Leveling - With or without tension leveling.
Passivation - Chromated (Trivalent / Hexavalent)
Oiling - non oiled, oiled 100 -450 GSM
Yield strength (MPA) - 240, 360, 550 MPa
Temper - Extra soft, Semi Hard, Full hard
Hardness (HRB) - 35 TO 90
Grades - CQ, DQ, DDQ, EDDQ, HSLA.
Coil weight (MT) - 8(Max)
Winding - Controlled /staggered (+/-5 to +/- 15 mm)
Cut to length TMT as per specific requirement of Customer.
Cut and bend of TMT in any shape with numerical control.
Applications
Construction & Infrastructures
Steel framing, False ceiling, Sandwich panels, ducting, decking, roofing, purlin, HVAC applications.
White Goods
Refrigerators, deeps freezers, washing machines, air coolers.
Automotive
Auto internal components, Bus bodies building.
Containers
Grain silos, trunk, drum & barrels, crash guards /handrails, buckets, gardening cans, milk containers, animal feeding pans, fish pan etc
Galvanised Coil
Specifications
Galvanised as per IS 277 or equivalent grades like ASTM A 653, EN10327
Thickness (mm) : 0.10 to 3.00 mm (Galvanized)
Width(mm) : 30 mm to 1420 mm
Base metal : Cold rolled steel as per IS 513
Spangles : Regular/ Minimised /Suppressed / Zero (Skin pass).
Leveling: With or without tension leveling.
Passivation ; Chromated (Trivalent / Hexavalent)
Oiling : non oiled, oiled 100 -450 GSM
Yield strength (MPA) : 240, 360, 550 MPa
Temper : Extra soft, Semi Hard, Full hard
Hardness (HRB) : 35 TO 90
Grades : CQ, DQ, DDQ, EDDQ, HSLA.
Coil weight (MT) : 8(Max)
Winding : Controlled /staggered (+/-5 to +/- 15 mm)
PPGI, also known as pre-coated steel, coil coated steel, and colour coated steel, stands for Pre-Painted Galvanised Iron.
Galvanized Steel Coils
manufacturing process where a coating of zinc is applied to steel or iron to offer protection and prevent rusting
Hot dipped galvanized steel sheet in coils
1.)steel grade:Q195,Q215.Q235,ST33,ST37-2,DX51D,SGCC
2.)standard:similar to ASTM A653,JIS G3302,EN10142,EN10137
3.)Thickness: 0.20 to 3.0mm
4.)Width: 20 to 680mm,1000mm,1250mm,1200mm
5.)Zinc coating: Z06-Z27 (60 to 275 grams/m2)
6.)Surface finishing: normal spangle, minimum spangle,zero spangle
7.)surface treatment:chromated , oiled,unoiled
8.)Inside diameter: 200, 450, 508 and 610mm
Coil weight: 200 to 8,000kg
9.)Yield strength: 280 to 350MPa
Tensile strength 380 to 450MPa
10.)seaworthy packaging or as per customer's requirment
11.)application:
pre-painted steel coils
galvanized steel pipes
industrial equipments
construction materials
12.)min ordered quantity:25metric tons
13.)payment :advance 25% paid by T/T,the rest payable by t/t or L/C upon receipt of copy of B/L or covering documents.
14.)Time of delivery: about one month or less
Inner PP film wrapped ,outsider nylon paper wrapped,steel straps around circles,protection around edges on pallet for seaworthy packaging
Octopus Metal Co., Ltd is specialized in hot dipped galvanized steel coil distribution (annual turnover of 250,000 MT).
Being closed partner with China major steel MILLS, we supply galvanized steel coil at competitive price. Please note the details of specification as follows:
--- Quality standard: JIS G3302, EN 10142, ASTM A653 GB/T251B
--- Grade: CS TYPE A, DX51D+Z, JIS G 3302 SGCC etc
--- Width: 1000 mm - 1500 mm
--- Thickness: 0.30mm - 3.0mm (12 - 30 Gauge )
--- Zinc coating: from 80g/m² - 275 g/m² (G25 - G90)
--- Surface finish: Regular / minimum / zero spangle
--- Surface treatment : Chromated, Passivated, skin passed, temper rolled, oiled / unoiled
--- Coil weight: 5 - 10 ton
--- Coil inner diameter: 508mm,610mm.
- The original product from Indonesia.
- Can Expel Mosquito and Insect.
- Type Available :
- 8 Hours Green
- 8 Hours Green Refill
- 10 Hours Green
- 10 Hours Red
- 12 Hours Green
We deals in the following products of India, China, Taiwan and Korea Origin:-
Cold Rolled Steel (Cold Rolled Steel Strips, Cold Rolled Steel Coils, Cold Rolled Sheets etc)
We deals in the following products of India, China, Taiwan and Korea Origin:-
Galvanized Steel (Galvanized Steel Tapes, Galvanized Steel Wires, Galvanized Steel Strips, Galvanized Steel Coils, Galvanized tubes etc)