Normal Spangle Oiled JIS G3302 Hot Dipped Galvanized Steel Coil with 35–1250mm

Product Specification

Normal Spangle Oiled JIS G3302 Hot Dipped Galvanized Steel Coil with 35–1250mm Width for Furniture Panels and Sheet Processing

1.Product Overview

Normal spangle oiled hot dipped galvanized steel coil is used in applications where zinc-coated surface protection, stable sheet processing, and standard galvanized appearance are required. The hot dip galvanizing process forms a zinc layer on the steel surface, which helps reduce corrosion risk during storage, transport, and downstream fabrication.

This specification covers a wide width range from 35 mm to 1250 mm, making it suitable not only for full-width sheets but also for narrow strip processing. In furniture panels, light fabricated parts, roofing accessories, and cabinet components, this flexibility is useful for slitting, cut-to-length, and profile production.

2.Technical Solution

Product performance is based on:

• Continuous hot dip galvanizing with controlled zinc coating mass
• Zinc layer providing barrier protection and sacrificial protection
• Oiled or chromated surface for temporary storage protection
• Normal spangle surface for standard galvanized appearance
• Width range from 35–1250 mm for both strip and sheet processing

For practical manufacturing, zinc coating affects corrosion resistance, while surface treatment affects storage condition and handling before fabrication. Oiled surface is commonly selected when the material needs temporary protection before cutting, bending, or stamping.

3.Specifications

4.Application

• Furniture panels, counters, and signboards
• Lampshades and light fabricated indoor parts
• Roofing sheets and roof accessories
• Outer wall and shutter components
• Electrical cabinets and industrial freezer panels
• General slit strip and cut-to-length sheet processing

5.Processing

• Cut-to-length sheet production
• Slitting into narrow strips
• Bending and folding
• Stamping and punching
• Roll forming for light profiles
• Surface coating or further painting if required

6.Advantages

• 35–1250 mm width range supports both narrow strip and full-width sheet production
• 60–275 g/m² zinc coating covers general indoor and more exposed service conditions
• Oiled surface helps reduce oxidation risk during storage and shipment
• Regular spangle provides a standard galvanized metallic appearance
• Suitable for furniture fabrication, roofing accessories, and industrial sheet parts
• Standard JIS G3302, ASTM A653, and EN 10147 references support export specification matching

7.How to Choose

• Furniture and indoor fabricated parts → medium coating is commonly sufficient
• Outdoor or humid service conditions → higher coating such as 180–275 g/m² is usually preferred
• Storage before processing → oiled or chromated surface is commonly selected
• Visible galvanized finish → regular spangle is often chosen
• Narrow strip production → confirm slit width, coil ID, and line capability before order

8.FAQ

Q1: What is the advantage of oiled galvanized coil?
Oiled surface helps provide temporary protection during storage and transport before the material enters fabrication.

Q2: Is 35 mm width available for strip processing?
Yes, this specification covers narrow strip widths, which is useful for slit strip and small-part fabrication.

Q3: Is normal spangle suitable for visible furniture or panel parts?
Yes, when a standard galvanized appearance is acceptable, normal spangle is commonly used.

Q4: Can this coil be processed into sheets and strips?
Yes, it can be supplied for cut-to-length sheet production or slit into narrower strips according to downstream requirements.

Q5: Which standard is commonly referenced for this product?
JIS G3302 is commonly used, while ASTM A653 and EN 10147 are also referenced depending on market and order specification.