Coating

Product
Electro-galvanized Steel (EGI) Supplier & indenting agents in Pakistan
Electro-galvanized (EGI) is cold-rolled steel with an electrolytic zinc coating for smooth surface quality and tight dimensional control. It is commonly used for indoor and precision parts where finish consistency matters. Share coating class, thickness, width, and end-use; we align practical mill options and supply routes.
Technical Specifications
Placeholder ranges. We confirm exact limits, coatings, and certifications with mills against your enquiry. Final availability depends on origin, grade bundle, and order size.
HS Code
Product type
Standards
Surface
Thickness
Width
Grade cross-reference (EGI)
Indicative cross-reference for common EGI drawing grades across KS, JIS, ASTM, DIN, and EN systems (pure zinc and Zn-Ni where shown).
| Grade | KS (Pure Zn) | JIS (Pure Zn) | ASTM (Pure Zn) | DIN (Pure Zn) | EN (Pure Zn / ZE) | EN (Zn-Ni) |
|---|---|---|---|---|---|---|
| CQ | SECC | SECC | A5951-CQ | ST1203EG / ST1205EG | ENDC01-ZE / ENDC03-ZE | ENDC01-ZN / ENDC03-ZN |
| DQ | SECD | SECD | A591-D1 / A591-DQ | ST1303EG / ST1305EG | ENDC04-ZE | ENDC04-ZN |
| DDQ | SECE / SECEN | SECE / SECEN | A591-DQSK | ST1403EG / ST1405EG | ENDC05-ZE / ENDC06-ZE | ENDC05-ZN / ENDC06-ZN |
Abbreviations
CQ commercial quality, DQ drawing quality, DDQ deep drawing quality. ZE pure-zinc electro-galvanized route. ZN zinc-nickel route.
Indicative mapping for enquiry alignment. Final designation depends on mill standard edition, substrate route, and certificate wording.
Applications (Pakistan)
EGI is also used for single-cell filter draw applications in automobile components where controlled surface and drawing quality are required.

Application
Single-cell filter draw (automobile)
Used for drawn single-cell filter parts in automotive use cases, where stable coating and drawability are important. Typical enquiry grades are DQ/DDQ with drawing-specific formability.
For import buyers & export suppliers
Karachi-based: we align mill fit, specifications, and paperwork for importers and overseas suppliers, without the inbox noise.
For Buyers / Importers
Spec to shipment
- One enquiry, multiple origins and lead times.
- Live production images and videos, plus loading images.
- LC and mill docs with your team through handover.
For Suppliers / Exporters
Real buyers, not bulk lists
- Share grades, coatings, and tonnage. We match Pakistan demand.
- Introductions to vetted industrial buyers.
- Specs, samples, and documents aligned locally.
EGI vs other flat steel
Compare EGI with GI (hot-dip galvanized) and CR (cold rolled) when choosing coating route, surface finish, and end use.
| Aspect | EGI (electro-galvanized) | GI (hot-dip galvanized) |
|---|---|---|
| Coating route | Electrolytic zinc coating on CR base | Hot-dip zinc coating in molten bath |
| Surface finish | Smoother and more uniform for precision fabrication | More robust zinc layer; finish depends on spangle/skin-pass route |
| Typical use | Indoor fabricated parts, appliance and panel applications | Roofing, cladding, and outdoor exposure components |
| Coating weight range | Usually thinner controlled electrolytic coating | Usually heavier zinc coating for outdoor protection |
| Best when you need | Precision surface and tight forming consistency | Higher sacrificial corrosion protection for exterior conditions |
Frequently Asked Questions
Common questions for EGI buyers and fabricators.
What is electro-galvanized steel (EGI)?
EGI is cold-rolled steel coated with zinc through an electrolytic process. It provides controlled coating, smooth surface appearance, and good formability for precision applications.
What is the difference between EGI and GI?
EGI uses electrolytic zinc coating and is often chosen for smoother precision surfaces. GI uses hot-dip zinc coating and is often preferred for stronger outdoor corrosion protection.
Where is EGI commonly used?
Common uses include electrical enclosures, cabinets, appliance components, and precision formed indoor parts where consistent finish and dimensional control are important.
How do I place an EGI enquiry?
Share base grade, coating class, thickness, width, quantity, and end use. We then align available mill routes, lead times, and documentation.
Explore Other Products
We source the full range of flat-rolled steel products for the Pakistani market.
Ready to source EGI?
Tell us grade, dimensions, quantity, and destination. Our team at Moin Steel Market, Karachi responds with sourcing options and guidance, typically within one business day.
