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Nanjing Shunshuo New Material Technology Co., Ltd.

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China S550GD+AZ High Strength Galvalume Steel Coil 600 – 1250mm Width
China S550GD+AZ High Strength Galvalume Steel Coil 600 – 1250mm Width

  1. China S550GD+AZ High Strength Galvalume Steel Coil 600 – 1250mm Width
  2. China S550GD+AZ High Strength Galvalume Steel Coil 600 – 1250mm Width
  3. China S550GD+AZ High Strength Galvalume Steel Coil 600 – 1250mm Width

S550GD+AZ High Strength Galvalume Steel Coil 600 – 1250mm Width

  1. MOQ: 1T
  2. Price: 500-800USD
  3. Get Latest Price
Delivery Time 15-25days
Application making pipes, making corrugated sheets
Corrosionresistance High
Coil Width 600~1250mm
Spangle Type zero Spangle
Coating Life 20-25 years (normal environments)
Aluminum 55% content
Supply Ability 5000 ton per month
Edge Slit edge
Spangle Types regular spangle
Back Coated Thickness 5-20μm
Packaging Details seaworthy packing with wooden pallet
Tolerance ±5%
Standard ASTM A792 / JIS G3321
Model No DX51D, DX52D, DX53D, SGCC, ASTM A792
Coil Id 508mm / 610 mm
Price Term FOB CFR CIF
Payment Terms T/T LC
Name Galvalume Steel Coil
Yieldstrength 210 - 450 MPa
Place of Origin China
Brand Name Kyzotech
Certification ISO9001 AAA

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  1. Product Details
  2. Company Details

Product Specification

Delivery Time 15-25days Application making pipes, making corrugated sheets
Corrosionresistance High Coil Width 600~1250mm
Spangle Type zero Spangle Coating Life 20-25 years (normal environments)
Aluminum 55% content Supply Ability 5000 ton per month
Edge Slit edge Spangle Types regular spangle
Back Coated Thickness 5-20μm Packaging Details seaworthy packing with wooden pallet
Tolerance ±5% Standard ASTM A792 / JIS G3321
Model No DX51D, DX52D, DX53D, SGCC, ASTM A792 Coil Id 508mm / 610 mm
Price Term FOB CFR CIF Payment Terms T/T LC
Name Galvalume Steel Coil Yieldstrength 210 - 450 MPa
Place of Origin China Brand Name Kyzotech
Certification ISO9001 AAA
High Light S550GD Galvalume Steel Coil ,High Strength Galvalume Steel Coil ,High Strength Steel Coil Galvalume

S550GD+AZ High Strength Galvalume Steel Coil

Galvalume Steel Coil · 55% Al-Zn-Si Coating · DX51D+AZ / S250GD+AZ / S350GD+AZ / S550GD+AZ · 0.14–2.0 mm · AZ80–AZ150 · Slitting & Cut-to-Length Available

Product Identity

S550GD+AZ is the higher-strength structural Galvalume grade, specified for the most demanding load-bearing sections.

Technical Selection

  • DESIGNATION_STANDARD / MATERIAL: Grade locked to S550GD+AZ (higher structural strength).

Key Specifications

Item Specification
Product Galvalume Steel Coil
Main grade DX51D+AZ (general forming) / DX52D+AZ
Structural grades S250GD+AZ / S280GD+AZ / S350GD+AZ / S550GD+AZ subject to specification
Coating 55% Al – 43.5% Zn – 1.5% Si (AZ)
Coating mass AZ80 – AZ150 g/m² typically supplied; other coating masses subject to mill capability, grade, thickness and order specification
Applicable standards GB/T 2518-2019 · EN 10346 (corresponding +AZ grades) · ASTM A792/A792M and JIS G3321 under their respective designation and grade systems
Thickness 0.14 – 2.0 mm, subject to grade / coating / width / mill capability
Width 600 – 1250 mm
Spangle Zero / minimized / regular
Surface treatment Oiled / dry / chromated / non-chromated / anti-fingerprint, subject to specification
Coil ID 508 / 610 mm
Coil weight 3 – 8 MT or customized
Edge condition Mill edge / slit edge
Processing Slitting / cut-to-length
MOQ 5 MT
Lead time Typically 20 – 30 days
Packing Seaworthy export packing
Payment T/T / L/C

Key Features

  • Higher S550GD+AZ structural strength — this is the selection-defining characteristic of this listing, alongside the family option list below.

Key Features

  • 55% Al-Zn alloy coating — enhanced corrosion resistance and heat reflectivity versus plain zinc coating, suited to exposed roofing and cladding.
  • Grade range for different end uses — DX51D+AZ for general forming; S350GD+AZ and higher structural grades for load-bearing profiles, purlins and decking.
  • Flexible coating mass — AZ80 to AZ150 to match the service environment and expected lifespan.
  • Clear surface specification — spangle (zero / minimized / regular) and surface treatment (oiled / dry / chromated / non-chromated / anti-fingerprint) specified separately.
  • Slitting & cut-to-length — supplied to your exact width and length, reducing additional handling before roll forming.
  • Traceable material — mill test certificates and batch identification available according to order requirements.

Applications

  • Primary: Heavy-duty structural sections.

Applications

  • Metal roofing sheet and corrugated roofing production
  • Wall cladding and liner panels
  • Roll-formed building and structural profiles
  • C and Z purlins using suitable structural grades (S350GD+AZ / S550GD+AZ)
  • Decking and floor deck profiles
  • Photovoltaic mounting and support components

Packaging & Delivery

Seaworthy export packing to protect surfaces and edges during ocean transport. Typical lead time is 20–30 days after commercial confirmation. Shipment can be arranged from Shanghai, Tianjin, Qingdao or Weifang.

About Kyzotech

Kyzotech is the export brand of Nanjing Shunshuo New Material Technology Co., Ltd. — a manufacturer of steel structure building materials and enclosure systems, established in 2016.

Kyzotech is our export brand; our website and email are hosted at metalroofsystems.com.

FAQ

Q1: Is this supplied as a standard stock item? Yes, this designation_standard / material specification is confirmed on request; grade, dimension and processing are matched to your order.

Q2: Can you customize to my project requirements? Yes. Grade, dimension, coating and processing can be matched to your drawings and application requirements.

Q3: What documentation do you provide? Mill test certificates, packing list and shipment documents. Third-party inspection can be arranged on request.

Q4: What is your MOQ and lead time? MOQ and lead time are confirmed per grade and specification; typical lead time is 20–30 days.

RFQ Checklist

When you enquire, specify your designation_standard / material together with grade, dimension, quantity, coating requirement and destination port.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    2016

  • Total Annual:

    300W-500W

  • Employee Number:

    40~50

  • Ecer Certification:

    Verified Supplier

About KYZOTECH KYZOTECH is the international brand of Nanjing Shunshuo New Materials Technology Co., Ltd., a professional supplier of metal building envelope systems and metal materials based in Nanjing, China. Founded in 2016, our company is supported by a team with nearly 20 years of industr... About KYZOTECH KYZOTECH is the international brand of Nanjing Shunshuo New Materials Technology Co., Ltd., a professional supplier of metal building envelope systems and metal materials based in Nanjing, China. Founded in 2016, our company is supported by a team with nearly 20 years of industr...

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Get in touch with us

  • Reach Us
  • Nanjing Shunshuo New Material Technology Co., Ltd.
  • Room710,Building6-A.International EnterpriseR&DPark,No.75TianshengRoadChangluStreet,JiangbeiNewArea,Nanjing
  • https://www.metalroofsystems.com/

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