Do you support third-party inspection?

Yes. We welcome inspections by SGS, BV, TUV, or any agency appointed by the buyer.

Which markets do you serve?

Our main markets include Southeast Asia, the Middle East, Africa, South America, and Eastern Europe. We've served over 1,000 global buyers.

Can I visit your factory in China?

Absolutely! We welcome you to visit our factory. We'll provide pickup service, arrange a factory tour, and show you the production & inspection process.

What are your payment terms?

We accept T/T, L/C, and in some cases, DP or OA for long-term partners.

G550 High Yield Galvalume Coil Structural Gl Steel Roll

Name: G550 High Yield Galvalume Coil Structural Gl Steel Roll
Brand: Qingdao Witop Steel Co., Ltd
SKU: 2168873382

Shandong, ChinaQingdao Witop Steel Co., Ltd

US$621.00

25-99 Tons

US$616.00

100+ Tons

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

30 Days

Model NO.

Standard

ASTM, JIS, GB, DIN, BS

Certification

ISO, Pvoc

Surface Treatment

Anti-Finger

Technique

Cold Rolled

Application

Structural Steel

Edge

Slit edge

Stock

Production Standard

JIS G3321, En 10215, ASTM 792

Material

SGLCC, Sglch, Dx51d+Az,Dx52D+Az, Dx53D+Az, G280 G3

Aluzinc Coating

Az30-Az150

Spangle

Regular Spangle,Minimum Spangle, Zero Spangle, Big

Hardness

Soft Hard(Hrb60),Medium Hard(Hrb60-85),Full Hard(H

Surface Treatment Type

Chromated/Non-Chromated, Oiled/Non-Oiled, Skin PAS

Surface Color Treatment

Bare, Geen, Blue, Golden

Coil ID

508/610mm

Coil Od

1000mm or Customize

Coil Weight

3-5 Tons

Regular Order

25 Tons or One Container, for Less Quantity, to Co

Shipment

by Conatiner, by Bulk, by Railway

Anti-Fringer Printed

Depend on Required

Inkjet Printing

Yes

Customize Label for Shipment

Yes

Transport Package

Standard Seaworthy Exporting Packing

Specification

GL Coil

Trademark

Witop

Origin

Shandong, China

HS Code

7210610000

Production Capacity

70000 Tons/Year

Key features

20+ Years Industry Experience: Over two decades of expertise in coated steel production and export serving 1,000+ global clients.

Wide Range of Standards: Products comply with ASTM, JIS G3321, EN 10215, and other international quality standards.

Customizable Coil Dimensions: Coil OD available in 1000mm or customized sizes to meet specific project requirements.

Multiple Spangle Options: Available in Big, Regular, Small, Zero, and Skin-pass spangle models for various aesthetic needs.

Comprehensive Quality Control: Strict batch testing including coating thickness, tensile strength, and surface finish inspections.

Factory Direct Pricing: Direct supply ensures cost-effective pricing for Galvalume steel coils and related products.

Customizable Surface Treatment: Options include chromated/non-chromated, oiled/non-oiled, and anti-finger print finishes.

Global Shipping Capability: Efficient export via container, bulk, or railway from major Chinese ports like Qingdao and Tianjin.

Company profile

High Repeat Buyers ChoiceImporters and ExportersIn-stock CapacityFast Delivery

Qingdao Witop Steel Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: Qingdao, Tianjin, ShanghaiAverage Response Time: ≤3.18hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP, CPT

About Our Factory & Business Background

Address1301-1302, Block B, Yunfeng Center, No. 7 Ganquan Road, Licang District, Qingdao, Shandong, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPPGI, Gi Sheet, Hot DIP Galvanized Steel Coil, PPGI Sheet, Ibr Roof Sheeting, Galvanized Steel Sheet, Galvanized Sheet, Galvalume Steel Coil, Corrugated Roofing Sheet, Galvanised Steel Sheet

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a manufacturer or trading company?

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.

Q:What is your minimum order quantity (MOQ)?

Our standard MOQ is 25 tons (1 container), but we also support small trial orders for new customers.

Q:What standards do your products follow?

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.

Q:Can you provide sample coils or cut sheets?

Yes, we can provide free A4-sized samples or cut sheets for testing and evaluation. Shipping costs may apply depending on location.

Q:How do you ensure quality control?

Each batch undergoes strict quality inspection, including coating and thickness test, tensile strength and elongation test, T-bend and impact test, and surface and spangle inspection. We also provide mill test certificates (MTC) for every order.