China factories

Chat Now Send Email
China factory - Wuxi Sylaith Special Steel Co., Ltd.

Wuxi Sylaith Special Steel Co., Ltd.

  • China,Wuxi
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction
China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction

  1. China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction
  2. China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction
  3. China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction
  4. China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction
  5. China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction
  6. China ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction

ASTM Standard Galvanized Steel Coil with Z121-Z180 Zinc Coating for Construction

  1. MOQ: 1 Ton, we also welcome sample requests.
  2. Price: Negotiable
  3. Get Latest Price
Standard ASTM / AISI / JIS / EN
Thickness 0.1–100 mm (commonly 0.12–3 mm)
Hardness Hard
Delivery Time 7-35 days, depending on the specific requirements and quantity
Surface Galvanized Coated
Payment Terms 30% T/T Advance + 70% T/T Balance
Width 600–1250 mm
Coil weight according to the customer's request
Zinc Coating Z121~Z180
Supply Ability 1000+tons/month
Product Name Steel Coil
Trade Terms FOB/CIF/CFR/EXW
Processing Service Welding, Cutting, Bending, Punching, Decoiling
Packaging Details Standard export sea-worthy packing or as customers required
Model Number DX51D+Z(ZF),S550GD+Z(ZF),sgcc,g250,DX52D
Certification MTC, ISO 9001
Brand Name Sylaith
Place of Origin China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal
  1. Product Details
  2. Company Details

Product Specification

Standard ASTM / AISI / JIS / EN Thickness 0.1–100 mm (commonly 0.12–3 mm)
Hardness Hard Delivery Time 7-35 days, depending on the specific requirements and quantity
Surface Galvanized Coated Payment Terms 30% T/T Advance + 70% T/T Balance
Width 600–1250 mm Coil weight according to the customer's request
Zinc Coating Z121~Z180 Supply Ability 1000+tons/month
Product Name Steel Coil Trade Terms FOB/CIF/CFR/EXW
Processing Service Welding, Cutting, Bending, Punching, Decoiling Packaging Details Standard export sea-worthy packing or as customers required
Model Number DX51D+Z(ZF),S550GD+Z(ZF),sgcc,g250,DX52D Certification MTC, ISO 9001
Brand Name Sylaith Place of Origin China
High Light ASTM Galvanized Steel CoilZ121-Z180 Zinc Coated Steel CoilConstruction Galvanized Steel Coil
Galvanized Steel Coil ASTM Standard Z121–Z180 Zinc Coating
Product Overview

Galvanized Steel Coil is a high-strength carbon steel product coated with zinc (Z121-Z180) to improve corrosion resistance and durability. This ASTM-standard coil is widely used in construction, roofing, fencing, container manufacturing, and industrial fabrication.

The YELIAN galvanized steel coil is designed for processing flexibility, supporting cutting, bending, punching, welding, and decoiling services. With a thickness range of 0.1-100 mm and width of 600-1250 mm, it is suitable for both light and heavy-duty engineering applications.


Cause

Steel without protective coating is highly vulnerable to corrosion when exposed to moisture, oxygen, and industrial environments. Rust formation reduces structural strength and lifespan.

Galvanization solves this issue by applying a zinc coating layer (Z121-Z180), which acts as a sacrificial barrier, protecting the steel underneath even when the surface is scratched or exposed.


Solution

Galvanized steel coil provides an effective anti-corrosion solution by:

  • Creating a zinc protective layer on steel surface
  • Increasing resistance to rust and environmental damage
  • Extending product lifespan in outdoor and humid conditions
  • Reducing maintenance and replacement costs
  • Supporting multiple fabrication processes (cutting, welding, bending)

Specifications
Attribute Details
Product Type Steel Coil
Standard ASTM
Coating Z121-Z180 Zinc Coating
Thickness 0.1-100 mm (commonly 0.12-3 mm)
Width 600-1250 mm
Hardness Hard
Surface Galvanized Coated
Tolerance ±1%
Processing Service Welding, Cutting, Bending, Punching, Decoiling

Application

Galvanized steel coils are widely used in:

  • Roofing and wall cladding systems
  • Corrugated steel sheet production
  • Construction frameworks and structural parts
  • Industrial containers and storage systems
  • Fences, gates, and outdoor infrastructure
  • Automotive and appliance components

How It Works

The galvanization process works by bonding a zinc layer onto steel through hot-dip coating or similar methods. This zinc layer:

  1. Acts as a physical barrier against moisture and air
  2. Corrodes first instead of the steel (sacrificial protection)
  3. Self-protects exposed areas through electrochemical reaction

This ensures long-term durability even in harsh environments.


How To Choose

When selecting galvanized steel coil, consider:

  • Coating level (Z121-Z180): Higher coating = better corrosion resistance
  • Thickness: Thicker coils for structural use, thinner for light fabrication
  • Application type: Roofing, fencing, or industrial manufacturing
  • Processing needs: Whether you require cutting, bending, or welding services
  • Surface finish: Regular spangle or customized coating requirements
  • Budget vs lifespan balance

FAQ
Q1: What does Z121-Z180 coating mean?

It refers to the zinc coating weight range, indicating corrosion protection level. Higher values provide stronger protection.

Q2: Can this steel coil be welded and bent?

Yes, it supports welding, bending, cutting, and punching processes.

Q3: What industries use galvanized steel coils?

Construction, automotive, manufacturing, agriculture, and infrastructure industries.

Q4: What is the typical delivery time?

Usually 8-14 days depending on customization and order volume.

Q5: Is this suitable for outdoor use?

Yes, the zinc coating makes it highly resistant to rust and weather exposure.


Galvanized Steel Coil Manufacturing Process
Galvanized Steel Coil Applications
Galvanized Steel Coil Quality Inspection

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2010

  • Total Annual:

    180 Million-250 Million

  • Employee Number:

    1200~1300

  • Ecer Certification:

    Verified Supplier

Wuxi Sylaith Special Steel Co., Ltd. is located in Wuxi, Jiangsu Province, China — one of the largest steel distribution centers in East China. Since its establishment, the company has focused on supplying premium-quality steel materials and providing reliable one-stop steel solutions for cust... Wuxi Sylaith Special Steel Co., Ltd. is located in Wuxi, Jiangsu Province, China — one of the largest steel distribution centers in East China. Since its establishment, the company has focused on supplying premium-quality steel materials and providing reliable one-stop steel solutions for cust...

+ Read More

Get in touch with us

  • Reach Us
  • Wuxi Sylaith Special Steel Co., Ltd.
  • 168 Qiangao Road, Liangxi District, Wuxi, China
  • https://www.carbonsteelsheet.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement