DX52D GI Coil - Galvanized Steel for Roofing and Construction

Baiqu Steel Coil Manufacturing Co., Ltd.

Verified Custom manufacturer 4yrs

Technical Specifications of DX52D GI Coil

Property	Parameter	Description
Product Name	DX52D GI Coil	Hot-dip galvanized steel coil for forming applications
Material Grade	DX52D+Z / EN 1.0350	European standard structural forming grade
Standard Compliance	EN 10346, ASTM A653, JIS G3302	Meets major international galvanized steel standards
Manufacturing Process	Hot-dip galvanizing (continuous)	Zinc coating applied via hot-dip method
Carbon (C)	≤0.12%	Low carbon for excellent formability
Manganese (Mn)	≤0.60%	Controlled for ductility and strength
Phosphorus (P)	≤0.10%	Limited to ensure weldability
Sulfur (S)	≤0.045%	Low sulfur for improved forming properties
Titanium (Ti)	≤0.30%	Micro-alloying element for stabilization
Yield Strength	140 - 300 MPa	Per EN 10346 specification
Tensile Strength	270 - 420 MPa	Minimum tensile strength range
Elongation	≥26%	Measured at 80mm gauge length (t ≥ 0.7mm)
Zinc Coating Weight	Z100 - Z275 (100-275 g/m²)	Double-sided total coating mass
Thickness Range	0.3 - 3.0 mm	Available substrate thickness options
Width Range	600 - 1500 mm	Standard and custom widths available
Coil Weight	3 - 25 tons	Typical coil weight range
Surface Finish	Regular spangle, Minimized spangle, Skin-passed	Multiple surface treatment options
Application	Automotive, Construction, HVAC, Appliances	Suitable for deep drawing and structural forming
Certification	EN 10204 3.1, ISO 9001, CE Marking	Quality certifications provided
MOQ	5 tons	Minimum order quantity

DX52D GI Coil - Galvanized Steel for Roofing and Construction

DX52D GI coil is a hot-dip galvanized steel coil engineered for superior formability and long-lasting corrosion protection, making it the preferred choice for roofing panels, wall cladding, and structural construction components. Manufactured according to EN 10346:2015, this steel grade delivers a reliable combination of mechanical strength and zinc coating durability that serves critical roles in demanding building envelope applications. Whether you are sourcing material for roll-formed profiles or pre-engineered metal buildings, DX52D galvanized coil provides the performance and processing versatility that contractors and fabricators require.

What Is DX52D GI Coil?

DX52D GI coil refers to a continuously hot-dip galvanized low-carbon steel coil designated under EN 10346:2015. The "D" suffix indicates the product is intended for cold forming operations, while the zinc coating (typically Z100 to Z275) provides outstanding anti-corrosion properties suitable for exposed outdoor environments. This grade sits between DX51D and DX53D in terms of drawing capability, offering enhanced yield strength while maintaining excellent ductility for profiling and bending.

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DX52D GI Coil Technical Specifications

The following table outlines the key chemical and mechanical properties of DX52D galvanized steel coil per EN 10346:2015:

DX52D gi coil wholesale

Property	Value
Standard	EN 10346:2015
Carbon (C) max	0.12%
Manganese (Mn) max	0.60%
Phosphorus (P) max	0.10%
Sulfur (S) max	0.045%
Yield Strength (Re)	140–300 MPa
Tensile Strength (Rm)	270–420 MPa
Elongation (A80) min	26%
Zinc Coating	Z100 – Z275 (100–275 g/m²)
Thickness Range	0.30–3.00 mm
Coil Width	600–1500 mm

Key Applications of DX52D Galvanized Coil

Roofing and wall cladding: Corrugated and trapezoidal profiles for industrial and residential buildings
Structural purlins and channels: Cold-formed C and Z sections for steel-framed construction
HVAC ductwork: Galvanized ducting and fittings requiring moderate forming depth
Automotive components: Non-exposed body panels and structural reinforcements
General fabrication: Enclosures, brackets, and light-gauge framing members

Why Choose Our DX52D GI Coil

Our DX52D GI coil is produced at ISO 9001-certified mills with precise zinc bath control, ensuring uniform coating thickness across the full coil width. Every shipment is accompanied by EN 10204 Type 3.1 mill test certificates verifying chemical composition, mechanical properties, and coating mass. We maintain extensive stock in multiple zinc coating weights and slit widths, enabling rapid fulfillment for both standard and project-specific requirements.

Frequently Asked Questions

What is the minimum order quantity (MOQ) for DX52D GI coil?

Our standard MOQ is 5 metric tons per specification. For mixed-container orders combining multiple thicknesses or coating weights, we accept consolidated orders starting from 10 tons total.

Do you provide material test certificates with DX52D galvanized coil?

Yes. Every coil ships with an EN 10204 Type 3.1 mill test certificate documenting chemical analysis, tensile properties, elongation values, and zinc coating mass per square meter.

What is the typical delivery time?

Stock items in standard dimensions ship within 7–10 business days. Custom slit widths or non-standard coating weights typically require 20–30 days from order confirmation.

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Can you supply DX52D GI coil cut to custom sizes?

Absolutely. We offer precision slitting from 20 mm to 1500 mm width, as well as cut-to-length sheet processing with tight dimensional tolerances of ±0.5 mm on length.

Get a Competitive Quote for DX52D GI Coil

Ready to secure factory-competitive pricing on DX52D galvanized steel coil for your next roofing or construction project? Contact our sales team today with your required thickness, zinc coating weight, coil width, and target quantity. We respond to all inquiries within 24 hours with detailed pricing and lead-time confirmation.

Ratings & Reviews

5.0

Very satisfied

Based on 8 reviews for verified purchases

Supplier service

5.0

On-time shipment

5.0

Supplier service

5.0

Wei Chen

Singapore

verified purchases

2025-02-26

Acceptable DX52D GI Coil — Coating Issue on Two Coils Resolved
Placed a 15-ton order of DX52D, 0.90mm, Z200 coating for redistribution to construction fabricators in Southeast Asia. Upon inspection at our Singapore warehouse, two coils out of eleven showed minor spangle irregularity on one edge — approximately 30mm band with thinner coating visible under inspection lamp. Raised the issue with the supplier and they responded within one business day with a coating mass re-test report and offered partial credit for the affected coils. The remaining nine coils were fully compliant with EN 10346:2015 and customer feedback on those was positive. Issue appears to have been an isolated edge trim problem. Supplier's after-sales handling was professional, which is why we are considering a follow-up order with closer incoming inspection arrangement.

Robert Brown

United Kingdom

verified purchases

2025-03-20

Decent DX52D GI Coil — Slight Lead Time Variance on Custom Width
Ordered 8 tons of DX52D, 0.60mm, Z250 coating slit to 820mm width for trapezoidal roofing profile production. Standard stock items arrived in 8 days as quoted, but the custom-slit 820mm coils came in on day 26 rather than the estimated 20–25 days. Not a major issue as we had buffer stock, but worth noting for tight project schedules. Material quality itself was good — coating mass verified at 258 g/m² on our XRF meter and elongation tested at 28%. No surface defects or oil staining observed. Pricing was competitive versus UK stockholders for this specific coating weight. Would consider ordering again with earlier lead time allowance for custom widths.

Michael Johnson

United States

verified purchases

2025-04-05

Reliable DX52D Galvanized Coil for Structural Purlins
Sourced 20 tons of DX52D, 2.5mm thickness, Z200 coating for cold-rolled C and Z purlin production for a commercial roofing contractor. Material certificates showed phosphorus at 0.07% and sulfur at 0.03%, both well within EN 10346 limits. We ran full-width tensile tests on three coils from the shipment and all results fell within 245–290 MPa yield strength range — very consistent heat-to-heat. Delivery was 8 business days from order confirmation. Compared to our previous supplier, edge quality on the slit coils was noticeably cleaner with no burring that would affect our roll-forming tooling. Already submitted the next purchase order.

Carlos Silva

Brazil

verified purchases

2025-04-27

Premium DX52D GI Coil for Pre-Engineered Steel Buildings
We have been sourcing DX52D GI coil for our pre-engineered metal building frames and roofing panels for the past year. Latest order was 30 tons across three specifications: 0.45mm Z100, 1.2mm Z200, and 2.0mm Z275. Each specification came with separate EN 10346:2015-compliant mill test certificates. The 2.0mm Z275 material was used for structural base plates and showed excellent weldability with no zinc spatter issues after proper pre-weld cleaning. Custom slit widths of 340mm and 760mm were processed accurately to ±0.3mm. This is our fifth order and the quality consistency across batches has been a key reason we continue sourcing here.

William Taylor

Australia

verified purchases

2025-05-15

Good Value DX52D Coil with Minor Documentation Delay
Ordered 10 tons of DX52D galvanized coil, 0.80mm, Z150 coating for HVAC ductwork fabrication. Material quality was solid — yield strength at 230 MPa and coating adhesion passed our in-house bend test without any flaking. The coil dimensions were precise and slitting tolerances were within spec. Only issue was the EN 10204 3.1 certificates arrived two days after the shipment notification, which caused a brief hold at customs clearance. Sales team resolved it quickly by sending digital copies within hours of our request. Pricing was 6% lower than our previous Australian distributor for equivalent spec. Would order again.

Ahmed Al-Hassan

UAE

verified purchases

2025-06-02

Outstanding DX52D GI Coil for Industrial Building Cladding
Placed a 25-ton order of DX52D GI coil, 0.70mm thickness, Z180 coating, slit to 1000mm width for wall cladding panels on a large industrial warehouse project in Dubai. Material arrived with full EN 10204 3.1 mill certificates and packing list matched coil-by-coil. Tensile strength reported at 385 MPa with elongation at 27%. Our fabrication team noted the forming behavior was noticeably better than a previous Z100 grade from another source — bending at 90° showed no coating flaking. Delivery completed in 14 days to Jebel Ali port. Will be requesting quote for next phase of the project shortly.

Hans Mueller

Germany

verified purchases

2025-06-24

Superior Coating Uniformity on DX52D Galvanized Coil
We sourced 12 tons of DX52D, 1.0mm and 1.5mm mixed thicknesses, Z275 coating for cold-formed C-purlin and Z-section production. EN 10204 Type 3.1 certificates were provided for each coil with detailed chemical composition showing carbon at 0.09% and yield strength averaging 265 MPa. Coating thickness was checked at multiple points across width and showed excellent uniformity within ±8 g/m² tolerance. Compared quotes from four suppliers before placing this order — pricing was competitive and technical support during specification confirmation was prompt and knowledgeable.

James Wilson

United Kingdom

verified purchases

2025-07-09

Excellent DX52D GI Coil for Roofing Profiles
Ordered 18 tons of DX52D GI coil, 0.55mm thickness, Z200 coating, 1250mm width for corrugated roofing panel production. Mill test certificates confirmed zinc coating mass at 214 g/m² and elongation at 29%, fully compliant with EN 10346:2015. Surface was clean and uniform with no edge waviness across the full coil width. Delivered in 9 business days, well within the promised lead time. We ran the material through our roll-forming line without any cracking or delamination issues. Third consecutive order from this supplier and consistency has been excellent.