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PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, color coated steel etc., typically with a hot dip zinc coated steel substrate.
The term is an extension of GI which is a traditional abbreviation for Galvanized Iron. Today the term GI typically refers to essentially pure zinc (>99%) continuously hot dip coated steel, as opposed to batch dip processes. PPGI refers to factory pre-painted zinc coated steel, where the steel is painted before forming, as opposed to post painting which occurs after forming.
Location
category
value
Executive standard
National standard
GB/T12754-2019
American Standard/European Standard
ASTM A792M
Cold rolled substrate
Width specification
Cold rolled substrate thickness
Including metallized layer, the thickness after painting
Label thickness
1200mm
≥0.41mm
≥0.46mm
≥0.45mm
Size deviation
Width tolerance
Upper deviation +4mm
Lower deviation 0
thickness
Upper deviation +0.05mm
Lower deviation 0
Yield Strength
>300MPA
tensile strength
270-500MPA
elongation after break
More than 20%
Steel coil inner diameter
Standard: 508mm,Except for other agreements
metal coating
alloy composition
AlZnMg or galvanized AlMg
Total Weight of Plating Both Sides (Outside/Inside)
150g/ (75/75 or 85/65)
Neutral salt spray test
The surface of the board (without passivation, anti-fingerprint and other treatments on the surface) has a neutral salt spray test of more than or equal to 2500 hours, and there is no red rust on the surface.
When the salt spray test on the wound surface (end surface) is greater than or equal to 1200, there is no red rust on the surface.
PPGI paint
PE coating structure standard (μm)
Paint structure
2/1
outside
≥25
Inside
≥7
pencil hardness
Not less than HB
Specular Gloss of Topcoat
Glossiness of finish paint mirror surface: ≥40 degrees
T bend value
2T
Impact energy
Not less than 9J
Neutral salt spray test
Greater than or equal to 1500h without bubbles
UVB-313
greater than or equal to 700h
PPGI use environment
humidity
20% to 90%
temperature
Min -45°C, Max 43°C
unit ammonia
<30ppm
unit carbon dioxide
<7000ppm
unit oxygen
21%
unit hydrogen sulfide
<5ppm
Our Advantages
Complete range For the use of color steel coils, we have to choose different types of color steel coils to manufacture different PPGI. Speaking of this, I have to briefly introduce the types of color steel coils, which are divided into five categories. That is, home appliances, optical materials, decorative materials, building materials, and packaging. Among them, the production process of color steel coils for home appliances is the most delicate and perfect.
Good performance Zhengde color coated steel plate refers to the coating product obtained by applying organic paint to the surface of thin steel plate. PPGI has good anti-corrosion and decorative properties, as well as the good formability and processing properties of organic polymers and steel plates.
5S management Before PPGI production, each post cleans the surrounding environment, ground sanitation, equipment spot inspection and each roller surface that directly affects the surface quality of the product in the working area according to the "Workshop 5S Management System" to ensure personal safety. At the same time, prepare tools, auxiliary materials, raw materials, etc. within the specified time. Ensure that the ground in the work area is free from dust, water and oil, ensure that the equipment is in the best condition and that the materials are used correctly.
Quality first: production and inspection in strict accordance with production standards; Price advantage: discounts based on real market prices; Transaction security: There will be no loss of customer funds; After-sales guarantee: the customer's problem is our problem; Long-term cooperation: quality assurance, price advantage, sincere service can last for a long time.
Detailed Photos
Packaging & Shipping
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal products integrated large enterprises. Five production and sales bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan and Tai'an, with more than 100 production lines, 4 nationally recognized laboratories, 2 technical engineering centers, and 5 enterprise technology centers. Products are exported to more than 50 countries and regions such as North America, South America, Europe, Africa, Oceania, Middle East, and Southeast Asia.
Certifications
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
47500000-52100000
Employee Number:
179~186
Ecer Certification:
Verified Supplier
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal produ... Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel coils, cold-rolled steel coils, galvanized steel coils, color-coated steel coils, section steel, steel pipes, steel wires, metal mesh, stainless steel, aluminum, copper and other metal produ...