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Quick Details

  • Standard: ASTM, BS, GB, JIS
  • Grade: steel coil
  • Thickness: 0.13-1.2mm
  • Place of Origin: Hebei, China (Mainland)
  • Brand Name: WZH
  • Model Number: Steel Coil
  • Type: Steel Coil
  • Technique: Cold Rolled
  • Surface Treatment: Coated
  • Application: Construction and Base Building Material
  • Special Use: High-strength Steel Plate
  • Width: 600-1250mm
  • Length: In Coil
  • STANDARD: G300-G550 Grade PPGI Color Coated Steel Coils , ppgi coils
  • MATERIAL: Q195/SGCC/SGCH/SGHC/SGH340/DX51D
  • Certificate: ISO 9001:2000/SGS/BV
  • Zn: 50-275g/m2
  • Spangle: Regular/Small/Big/Zero
  • Steel Coil ID: 508mm/610mm
  • Coil Weight: 3-5 tons
  • MOQ: 25 Tons
  • Payment term: T/T, L/C
  • Hardness: 350-550

Packaging & Delivery

Packaging Details Packing: standard seaworthy packaging or according customers demands
Common package:
steel drum+steel coil+waterproof paper+steel sheet cover+seal+steel bank strap+galvanized edge protector+metal corner protector+shipping mark
Delivery Time within 15 days

G300-G550 Grade PPGI Color Coated Steel Coils , ppgi coils

Product Description

 -HDG: Hot dipped galvanized iron coil and iron sheet price

 -GL Coil / Anti-fingerprint GL coil / Aluzinc Steel coil Galvalume Steel coil

1) Introduction of hot dip galvanization steel

 

Hot-dip galvanization is a form of galvanization. It is the process of coating ironsteel or aluminium with a layer ofzinc by immersing the metal in a bath of molten zinc at a temperature of around 840 °F (449 °C). When exposed to the atmosphere, the pure zinc (Zn) reacts with oxygen (O2) to form zinc oxide (ZnO), which further reacts with carbon dioxide (CO2) to form zinc carbonate (ZnCO3), a usually dull grey, fairly strong material that stops further corrosion in many circumstances, protecting the steel below from the elements. Galvanized steel is widely used in applications wherecorrosion resistance is needed without the cost of stainless steel, and can be identified by the crystallization patterning on the surface (often called a "spangle").[1]

 

Galvanized steel can be welded; however, one must exercise caution around the resulting toxic zinc fumes. Galvanized steel is suitable for high-temperature applications of up to 392 °F (200 °C). The use of galvanized steel at temperatures above this will result in peeling of the zinc at the inter metallic layer. Electrogalvanized sheet steel is often used in automotive manufacturing to enhance the corrosion performance of exterior body panels; this is, however, a completely different process which tends to achieve lower coating thicknesses of zinc.  galvanized Iron Sheet in coil, iron coil/gi sheet in coil/iron sheet corrugated/gi

 

Like all other corrosion protection systems, galvanizing protects steel by acting as a barrier between steel and the atmosphere. However zinc is a more electronegative metal in comparison to steel, this is a unique characteristic for galvanizing which means that when a galvanized coating is damaged and steel is exposed to the atmosphere, zinc can continue to protect steel through galvanic corrosion(often within an annulus of 5 mm above which electron transfer rate decreases).

 

2) Specifications of  galvanized Iron Sheet in coil, iron coil/gi sheet in coil/iron sheet corrugated/gi

Thickness

0.13mm-1.2mm

Thickness tolerance

±0.02mm

Width

600--1500mm all available

Width tolerance

±2mm

Length

1000-5800mm or as to client require

Zinc coating

40g/m2-275g/m2

Types

Commercial / Drawing / Deep Drawing / Structural quality

Quality

Soft or hard quality

Standard

ASTM, AISI, DIN, GB,JIS

Material

SGCC, DX51D,DX52D, DX53D,SGCD , Q195, Q235, SGHC, DX54D, S350GD, S450GD, S550GD, etc

Spangle State

Regular spangle, small spangle, big spangle, non-spangle

Surface treatment

chromed / oiled/slightly oiled/ dry/ anti-fingerprint etc 

Coil weight

3-5ton or as client requirement.

Coil ID:

508 /610mm

Packing

Export standard.

Min order

25 tons 

 

3) Technical Data of  galvanized Iron Sheet in coil, iron coil/gi sheet in coil/iron sheet corrugated/gi

 

-GI Coil/ Price Hot Dipped Galvanized Steel Coil/ zinc corrugated roofing sheet / Iron Sheet price

-GL coil/ASTM A792M Galvalume Steel Coil / Aluzinc iron coil / competitive price galvalume steel sheet in coil

 

Mechanical Properties

Grade

Yield Strength MPa

Tensile Strength MPa

Elongation %

SGCC(DX51D+AZ)

≥205

≥270

≥22

SGCD(DX52D+AZ)

≥140

≥270

≥38

S250GD+AZ

≥250

≥330

≥19

S350GD+AZ 

≥350

≥420

≥16

 

Chemical Composition

GRADE

C

Si

Mn

P

S

Ti

SGCC/DX51D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

DX52D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

SGCD/DX53D+Z

≤0.10

≤0.30

≤0.50

≤0.05

≤0.030

≤0.020

SGCE/DX54D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

DX56D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

Structural

≤0.20

≤0.60

≤1.70

≤0.10

≤0.045

Packaging & Shipping

 

1) Steel Coil Pakcage Iron Sheet in coil

 

 

2) Steel Coil Steel Sheets: Flat/Plain Sheets & Corrugated GI Sheets (IRON SHEET PRICE) 

     slit iron sheet/corrugated iron sheet

 

Corrugated steel sheet

 

Steel Sheet in Stock and Steel Sheet Package

 

Steel Sheet Loading in Container

 

Steel Coil reinforce and loading

 

Company Information

 

Established in 2001, Weizhengheng Group covers an area of over 48,000 sq.m.,  with more than 1,000 employees from 9 subsidiary companies together with offices. Each company enjoys its own feature.

Shijiazhuang Weizhengheng Light Steel Color Plate Co., Ltd, professional in export trade business, has more than six years of experience in this field.

 

Other branch companies:

Heilongjiang Weizhengheng Steel Structure Engineering Co., Ltd

Beijing Weizhengheng Metal Structure Engineering Co. Ltc

Shenyang Tianying Light Steel Color Plate Co., Ltd

Hulun Buir Weizhengheng Light Steel Color Plate Co., Ltd

Ulanhot Weizhengheng Light Steel Color Plate Co., Ltd

Shandong Office, Manzhouli Office and Uganda Office.

 

NEW!!

-Fingerprint resistant colorful galvanised aluminum iron coil/sheet

Gold color

Green color

 

 

Contact

Any questions, please contact with me:

 

Ms.Bonny Ma 

 

WZH GROUP 

Email: bonny(@)wzhgroup.com

Skype: marthasy 

Mobile/Viber/Whatsapp/ LINE : +8615176963367

 



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China (Mainland) | Manufacturer, Trading Company
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