Zinc-rich Epoxy Primer Coated JIS G3101 SS400 Carbon Steel Plate

Zinc-rich Epoxy Primer Coated JIS G3101 SS400 Carbon Steel Plate

Zinc-rich epoxy primer coatings applied to JIS G3101 SS400 carbon steel plates represent a pivotal solution in industrial corrosion protection. Combining the robust mechanical properties of SS400 carbon steel with the superior corrosion resistance of zinc-rich epoxy technology, these coated plates offer exceptional durability in diverse environments. The epoxy primer forms a resilient barrier against moisture, chemicals, and atmospheric elements, safeguarding the underlying SS400 steel from corrosion and degradation over prolonged service life. Widely utilized in structural applications across sectors such as construction, infrastructure, and machinery, these coated plates ensure longevity and reliability of critical components, including bridges, buildings, and industrial equipment. Beyond protection, the zinc-rich epoxy primer facilitates ease of application and adherence to stringent industry standards, making it indispensable for projects requiring steadfast performance in challenging conditions.

Chemical Composition of JIS G3101 SS400 Carbon Steel Plate

Element	Composition (%)
Carbon (C)	0.05 – 0.25
Silicon (Si)	0.05 – 0.25
Manganese (Mn)	0.5 – 1.6
Phosphorus (P)	0.04 max
Sulfur (S)	0.05 max

Mechanical Properties of JIS G3101 SS400 Carbon Steel Plate

Property	Value
Tensile Strength, MPa	400 – 510
Yield Strength, MPa	235 min
Elongation in 200 mm, %	21 min
Elongation in 50 mm, %	25 min

Specifications

Standard	Zinc-rich Epoxy Primer Coated JIS G3101 SS400 Carbon Steel Plate
Steel Grade/Material	JIS G3101 SS400
Dimension	T 5-300mm × W 900-4100mm × L 3000-25000mm
Coating Brands	Sherwin-Williams Zinc-Clad/Zinc-Clad II; PPG Amercoat 68HS/Amercoat 385; AkzoNobel Interzinc 52/Interic 22; Hepmel Hempadur Zinc 17360; Carboline Carboguard 893; Jotun Tankguard HB/SF/DW
Coating Thickness	First Coat (Zinc-rich Epoxy Primer): Usually applied at a DFT of 50 to 75 microns (2 to 3 mils). Top Coat (MIO=Micaceous Iron Oxide Intermediate Paint): Applied at a DFT of 50 to 75 microns ( 2 to 3 mils).
Plate Surface Preparation	Cleaning, Degreasing, Abrasive Blasting, Surface Profiling, Surface Contamination Check
Surface Treatment	Sandblasted single side or both sides to Sa 2.5 as per ISO 8501-1/SSPC SP-10/NACE No.2
Edge Process	Keep 50mm at four edges for safe welding
Packing	Separated two sides with kraft papers, Packed with steel-framed plywood pallets
Technique	MIO (Micaceous Iron Oxide) + Zinc-rich Epoxy Primer coating
Place of Origin	Made in China
MOQ	50 Tons
Transportation	Railway, By Sea

Applications of Zinc-rich Epoxy Primer Coated JIS G3101 SS400 Carbon Steel Plate

Structural Components: Used extensively in the construction industry for fabricating structural components such as beams, columns, and trusses. The zinc-rich epoxy primer coating protects SS400 steel plates from atmospheric corrosion, ensuring structural integrity and longevity of buildings, bridges, and infrastructure.

Industrial Machinery: SS400 plates with zinc-rich epoxy coatings are employed in manufacturing industrial machinery and equipment. These coatings provide corrosion protection, enhancing the durability and reliability of components used in heavy machinery, conveyor systems, and manufacturing plants.

Transportation Infrastructure: Widely used in transportation infrastructure for constructing highway bridges, railway structures, and transit facilities. The zinc-rich epoxy primer coating on SS400 plates prevents corrosion from exposure to environmental elements, ensuring safety and longevity of transportation assets.

Marine and Offshore Applications: SS400 carbon steel plates with zinc-rich epoxy coatings are utilized in marine and offshore structures, including shipbuilding, offshore platforms, and marine equipment. The coatings protect against saltwater corrosion, extending the service life of critical marine infrastructure.

Oil and Gas Industry: Used in the oil and gas sector for fabricating storage tanks, pipelines, and processing equipment. The zinc-rich epoxy primer coating on SS400 plates provides reliable corrosion protection, safeguarding against harsh environments and chemical exposure in oil refineries and petrochemical plants.

Structural Steel Fabrication: SS400 plates with zinc-rich epoxy coatings are preferred in structural steel fabrication for their ease of handling, welding compatibility, and corrosion resistance. These coated plates are essential in constructing industrial buildings, storage facilities, and power generation structures.

General Manufacturing: Employed in various manufacturing applications where corrosion resistance and structural integrity are paramount. SS400 plates with zinc-rich epoxy coatings are used in diverse sectors such as automotive, aerospace, and renewable energy industries.