A hot-dip galvanized steel coil lying on a timber cradle on a port quay

Galvanized Steel Coil and PPGI, 0.12 to 2.0 mm

GI, GL, PPGI and PPGL coil, loaded at Qingdao and Rizhao.

0.12–2.0 mm thick600–1,500 mm wideZ30–Z275 · AZ50–AZ185
View coil gradesSee the factory
Made toASTM A653 · EN 10346 · JIS G3302
Products

Coated steel coil by grade

Zinc, Al-Zn and prepainted coil, 0.12 to 2.0 mm.

Compare coil specifications
Hot-dip galvanized GI steel coil on a dark-grey steel saddle cradle, zinc spangle on the outer wrapHot-dip galvanized0.12–2.0 mm · Z30–Z275 · DX51D · SGCC

GI coil

Galvalume GL steel coil with a matt silver-grey surface on a dark-grey steel saddle cradleGalvalume · 55% Al-Zn0.15–1.5 mm · AZ50–AZ185 · S350GD+AZ · SGLCC

GL coil

Prepainted PPGI steel coil in grey-white on a dark-grey steel saddle cradle in a coil warehousePrepainted galvanized0.20–1.0 mm · PE · SMP · HDP · PVDF · Base Z60–Z180

PPGI coil

Anthracite-grey prepainted PPGL steel coil with a glossy paint filmPrepainted Galvalume0.20–0.8 mm · PE · SMP · HDP · PVDF · Base AZ70–AZ150

PPGL coil

Prepainted coil

PPGI colours and paint systems

Polyester to PVDF top coats, matched to RAL colours.

PE

PolyesterInterior panels and dry-climate roofing

SMP

Silicone-modified polyesterGeneral roofing and wall sheets

HDP

High-durability polyesterExposed roofs in strong sun

PVDF

FluoropolymerCoastal and architectural cladding

Exit end of a colour-coating line with finished prepainted coils in anthracite grey and grey-white beside it
  • RAL 9002Grey white
  • RAL 9010Pure white
  • RAL 7016Anthracite grey
  • RAL 5015Sky blue
  • RAL 6005Moss green
  • RAL 3009Oxide red
  • RAL 8017Chocolate brown
  • RAL 1015Light ivory

Top coat 20–25 µm · Back coat 5–7 µm

Open the RAL colour chart
Applications

Steel coil by end use

Typical specification for each use.

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Grey-blue prepainted corrugated roofing sheets installed on a warehouse roof

Roofing sheet

Corrugated and trapezoidal roll-formed profiles

Substrate
PPGL · PPGI
Thickness
0.30–0.60 mm
Coating mass
AZ150 · Z275
Top coat
SMP or HDP, 20–25 µm

Coastal or high-UV sites: PVDF top coat

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Industrial building wall clad in light-grey prepainted sandwich panels

Wall cladding and sandwich panel

Facade sheets and insulated panel skins

Substrate
PPGI
Thickness
0.35–0.50 mm
Coating mass
Z100–Z180
Top coat
PE or SMP · RAL 9002 / 9010

Panel lines: back coat 5–7 µm for foam bonding

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Galvanized sheet-metal ducting sections and flat back panels stacked in a fabrication shop

Ducting and appliance backs

Rectangular ducts, cabinet backs, lighting housings

Substrate
GI, skin-passed
Thickness
0.50–1.0 mm
Coating mass
Z80–Z120
Surface
Regular or minimized spangle

Painted after forming: chromate-free passivation

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Continuous galvanizing line with coils on the decoiler and the furnace tower behind
Factory

Coating lines in Linyi, Shandong

360,000 tyearly capacity
5coating lines
52,000 m²plant area

Coating mass, thickness and bend test recorded for every coil before strapping.

Made to
ASTM A653ASTM A792EN 10346JIS G3302GB/T 2518GB/T 12754
See the coating lines
Shipping

Export packing and order terms

01Packing
Waterproof paper, edge protectors, steel straps
02Ports
Qingdao · Rizhao
03MOQ
25 t per specification and colour
04Lead time
About 20–30 days after deposit
05Payment
T/T · L/C at sight
Read the packing guide
Steel coils wrapped in waterproof paper and strapped, lined up in a covered dispatch bay
Wrapped steel coils stacked in a container port yard
Enquiry

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