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Big Spangle Galvanized Steel Coil

Spangle is a surface form of hot-dip galvanized coil. When the steel strip passes through the zinc pot, the surface is coated with liquid zinc, and then during the natural solidification of the zinc layer, the zinc grains nucleate and grow. As the molten zinc adheres to the steel, it creates spangles that cool the sheet below the melting point of zinc, which is about 787 °F [419 °C]. At this temperature, the randomly arranged atoms in liquid zinc begin to orient themselves into a very ordered arrangement. This happens at random locations within the molten zinc layer.

Product Name: Big Spangle Galvanized Steel Coil

Standard: AISI, ASTM, BS, DIN, EN, JIS

Grade: DX51D, DX52D, DX53D, DX54D, DX55D

Thickness: 0.12-6mm

Width: 600-1500mm

Hardness: HRB50-71(CQ Grade), HRB45-55(DQ Grade)

Surface Treatment: Passivation(C),Oiling(O),Lacquer sealing(L),Phosphating(P),Untreated(U)

Application: Building, Corrugated sheet Roofing, Electrical, Appliances, Automobile industry, Transport Packaging, Machinery processing, Interior decoration , Medical

Package: Standard Export Package

MOQ: 1 Ton

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Introduction Detailed Photos Application Advantages why Choose us FAQ Related

Introduction

According to the surface of the galvanized steel coil, the types of spangles can be distinguished. Whether it is large, regular, minimal or zero spangles depends on the substrate used for hot dip galvanizing.
Application of large spangle galvanized steel coil:
1. Construction: Roofs, Walls, Garages, Acoustic Walls, Plumbing, Prefab and Modular Homes, Solar Panel Cable Management Systems, Drywall Zoning Systems, Roofing and Cladding, HVAC – Plumbing and Refrigeration, Electrical Lighting, etc.
2. Automobiles and accessories: mufflers, exhaust pipes, wiper accessories, fuel tanks, truck boxes, truck bodies, car wheels, etc.
3. Household appliances: refrigerator back panel, gas stove, air conditioner, electronic microwave oven, LCD display frame, CRT explosion-proof belt, LED backlight, electrical cabinet, water heater, furniture, etc.
4. Agricultural use: pig house, chicken house, granary, greenhouse pipeline, etc.
5. Others: heat shields, heat exchangers, dryers, water heaters, pre-galvanized ERW pipes, compressor shells, rail car parts, wheel rims, railway wagons, etc.

Detailed Photos

Big Spangle GI Steel Coil

Application

http://Big%20Spangle%20GI%20Steel%20Coil

Advantages

why choose us

Quanshuo Metal Materials Co., Ltd. is a leading supplier of steel and other metal products in China. As an ISO9001:2015 certified enterprise, the products we produce meet the standards of ASTM, AISI, BS, DIN, JIS, etc.

Competitive Price

7*24 service

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FAQ

How long does it usually take for me to receive a reply when I send an inquiry?

In general, there are several situations for sending an inquiry: 1. Beijing time 9:00-18:00: We will wait for the website, reply within 15s after receiving your informa……

Are you Factory？

Q: Do you have your own steel production workshop? A: Yes, we have our own steel production workshop equipped with modern mechanical equipment. Q: What type of s……

Do you have MOQ?

1. Q: Do you have a minimum order quantity (MOQ)? A: Yes, we do have a Minimum Order Quantity (MOQ) requirement. Our company has minimum order quantity requirements for……