0.14mm 0.15mm 0.16mm Zincalume Ibr Roof Sheeting, Ral 9003 1013 7016 Bright Blue Color Roofing Tiles, Azure Blue Z100 Z80 Z50 Mild Steel Sheet for Roofing Sheet
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Product Details
| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | Yes |
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Basic Info.
- Type
- Steel Plate
- Standard
- ASTM, GB, JIS, DIN, BS
- Certification
- ISO
- Surface Treatment
- Coated
- Technique
- Cold Rolled
- Application
- Boiler Plate, Container Plate, Flange Plate, Roofing Sheet
- Special Use
- Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Ibr
- Stock
- Stock
- Name
- SGLCC Az50 Galvalume Corrugated Sheet for Roofing
- Substrate
- Galvalume Steel Sheet in Coil
- Production Standard
- JIS G3321, En 10215, ASTM 792
- Alu-Zinc Composition
- 55% Aluminum, 43.5% Zinc,1.5% Silicon
- Alu-Zinc Coating
- Az30-150
- Thickness
- 0.11-1.0mm
- Width
- 750-1250mm(Before Corrugation) 600-1100mm(After C
- Spangle Type
- Zero Spangle, Small Spangle, Regular Spangle, Big
- Regular Order
- 25 Tons or One Container, for Less Quantity, to Co
- Hardness
- Soft Hard(Hrb60),Medium Hard(Hrb60-85),Full Hard(H
- Shipment
- by Container, by Bulk, by Railway
- Inkjet Printing
- Yes
- OEM Services
- Yes
- Bundle Weight
- 3-4mt/Bundle or Customized
- Sharpe
- Wave-Shape, Trapezoid-Shape, Decking, Ibr
- Transport Package
- Standard Seaworthy Exporting Packing
- Specification
- Aluzinc Roofing
- Trademark
- Witop
- Origin
- Shandong, China
- HS Code
- 721061
- Production Capacity
- 70000 Tons/Year
Product Description
Qingdao Witop Steel Co., Ltd
Trusted by 1,000+ Clients Worldwide for Over 20 Years
20+ Years of Industry Experience
With over two decades of expertise in coated steel production and export, we deeply understand global market needs and quality standards.
Trusted by 1,000+ Global Clients
Our steel products have been successfully delivered to more than 1,000 clients in over 30 countries, earning long-term trust and repeat orders.
Full Range of Steel Products
Specializing in Galvanized (GI), Galvalume (GL), Aluzinc, Zincalume, Prepainted (PPGI/PPGL) coils and sheets—widely used in roofing, construction, and industrial applications.
Efficient Export Service
Fast response, professional documentation, and one-on-one support ensure a smooth international trade experience.
Specification
Standard | JIS G3321, EN 10215, ASTM 792 |
Grade | Commerical: SGLCC, SGLCH, DX51D |
Deep Drawn: DX52D, DX53D, DX54D, FS, DDS, SGLCD, SGLCH | |
Froming and Structrual Steel: S280GD, S320GD, S350GD, S400GD, S500GD, S550GD | |
Zincalum Coating | AZ30-150G/M2 |
Spangle Model | Zero Spangle, Small Spangle, Regular Spangle, Big Spangle |
Type | Wave-Shape, Trapezoid-Shape, IBR, Steel Decking, Wall Panel, |
Hardness | Softy, Semi Hard, Full Hard, G550 |
Thickness | 0.11-1.00MM |
Width before Corrugated (BC) | 750MM,762MM, 900MM, 914MM, 1000MM, 1200MM |
Width after Corrugated (AC) | 665MM, 680MM, 800MM, 840MM, 850MM, 870MM, 875MM, 900MM, 1100MM |
Bundle Weight | 3-4MT/Bundle or Customized |
Package | Standard Seaworthy Exporting Packing |
Transport Type | Vessel Container, Vessel Bulk, Railway Container, Railway Wagon |
Loading Port | Tianjin, Qingdao, Ningbo, Shanghai and other China's port |
Delivery Time | 15-25 Days after Receiving the Deposit |
Terms of Trade | EXW, FOB, CFR, CIF |
Terms of Payment | T/T and Irrevocable LC at Sight |
Production Capacity | 7000MT/Month |
Application | roofing and siding of factories, warehouses, agricultural structures, and residential houses; site fencing, temporary offices, container houses, and emergency shelters, fencing in rural areas, partitioning in industrial zones, and separating construction areas; Common for carports, rain shelters, and balcony extensions; Used as structural deck plates in multi-story buildings; Sometimes used for garden sheds, artistic fences, and decorative panels. |
Product Structure & Process Flow Chart
Galvanlume Steel Structure
* Chromated, Oiled/non-Oiled, Anti-Finger Printing
*Zinc Coated/ Aluzinc Coated/Galvalume Coated/ Zincalume Coated Layer
*Steel Sheet (Base Metal)
*Zinc Coated/ Aluzinc Coated/Galvalume Coated/ Zincalume Coated Layer
*Steel Sheet (Base Metal)
More Spangle Type for Choose
1. Big Spangle
2. Small Spangle
3. Regular Spangle
4. Skin-pass
2. Small Spangle
3. Regular Spangle
4. Skin-pass
More Color Type for Choose
1. Golden Color
2. Bare Color
3. Green Color
4. Blue Color
2. Bare Color
3. Green Color
4. Blue Color
Product Application
Roofing Sheet Process Flow Chart
1. Uncoiler
2. Feeding Table
3. Roll Froming System
4. Safety Fence
5. Post-Cutting
6. Finished Product Output Supporter
QA QC Inpection
Professional Inspect Equipment
Quality Control – Guaranteed for Every Batch
We conduct strict quality control tests on every batch of galvanized steel coils before shipment to ensure superior product performance and customer satisfaction.
Our Key Testing Procedures Include:
Coating Thickness Test:
Ensures consistent corrosion resistance and compliance with standards like ASTM A653, JIS G3302, and EN 10346.
Tensile Strength & Elongation Test:Verifies mechanical strength and flexibility for forming, bending, and stamping applications.
T-Bend & Flexibility Test:
Confirms the coating's adhesion under extreme bending without cracking or peeling.
Surface Finish & Spangle Inspection:
Checks for regular, zero, or minimized spangle and overall surface appearance for aesthetic and performance requirements.
Thickness and Width Precision Measurement:
Guarantees tight tolerances as per order specifications.
Chemical Composition Analysis:
Validates base steel consistency using spectrometer analysis.
Packing & Delivery
Packing Details
Standard export package: covered with a layer of inside anti-water craft paper, middle PVC plastic film and outside 0.45mm thick steel sheet, packed on the iron pallets, bound with iron belt strip.
WITOP steel can pack steel roofing sheet based on customer's requirement
Loading and Fastening Steel Roofing Sheet
WITOP steel have our own loading and fastening workers and team, which can fasten steel roofing sheet well in container and bulk based on ship line company. WITOP steel can guarantee goods well to every client.
Application
Factory Live Shot
Customer Visited US
Our Exhibition
Our Partner
Our factory welcomes international customers who personally visited our production line.
With over 20 years of experience, Witop Steel is a trusted Chinese supplier serving 1000+ clients globally.
We offer full factory tours, third-party inspection, and professional export services.
Contact us to schedule a visit and explore long-term cooperation.
Witop Steel regularly participates in international exhibitions such as Canton Fair, BIG 5 Dubai, BuildTech Asia, and other steel & construction trade shows around the world.
Over the years, we've welcomed clients from Asia, the Middle East, Africa, South America, and Europe. Our exhibitions strengthen long-term partnerships and help buyers understand our quality and service firsthand.
At Witop Steel, we believe that high-quality products start with reliable raw materials.
That's why we source our base steel and coatings from leading Chinese steel manufacturers. Including long-term partnerships with certified mills such as Shougang, Baosteel, Rizhao Steel, and other reputable suppliers.
Customer Review
Ceritifcate
Over the years, Witop Steel has served more than 1,000 clients in 30+ countries, earning high praise for our product quality, fast delivery, and professional service.
Our factory is ISO 9001 certified and our products comply with international standards such as ASTM, JIS, EN, ensuring consistent performance, durability, and safety for our global clients.
Buyer's Guide: Common Questions Answered by Witop Steel
Q1: Are you a manufacturer or trading company?
A: We are a professional manufacturer of galvanized steel coils, galvalume coils, and prepainted steel (PPGI/PPGL) with over 20 years of experience. Our factory is located in China and supports both OEM and direct export services.
Q2: What is your minimum order quantity (MOQ)?
A: Our standard MOQ is 25 tons (1 container), but we also support small trial orders for new customers.
Q3: What standards do your products follow?
A: We produce coils according to ASTM A653, JIS G3302, EN 10346, and other international standards. Certificates like ISO, SGS, BV, CO, and Form E are available upon request.
Q4: Can you provide sample coils or cut sheets?
A: Yes, we can provide free A4-sized samples or cut sheets for testing and evaluation. Shipping costs may apply depending on location.
Q5: How do you ensure quality control?
A: Each batch undergoes strict quality inspection, including:
Coating and thickness test
Tensile strength and elongation test
T-bend and impact test
Surface and spangle inspection
We also provide mill test certificates (MTC) for every order.
Q6: What's your lead time?
A: Normal delivery time is 20–25 days after receiving the deposit. Urgent orders can be prioritized.
Q7: Do you support third-party inspection?
A: Yes. We welcome inspections by SGS, BV, TUV, or any agency appointed by the buyer.
Q8: Which markets do you serve?
A: Our main markets include Southeast Asia, the Middle East, Africa, South America, and Eastern Europe. We've served over 1,000 global buyers.
Q9: Can I visit your factory in China?
A: Absolutely! We welcome you to visit our factory. We'll provide pickup service, arrange a factory tour, and show you the production & inspection process.
Q10: What are your payment terms?
A: We accept T/T, L/C, and in some cases, DP or OA for long-term partners.
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