Product Details
ASTM A653M ZERO SPANGLE GALVANIZED STEEL COILS/GI STEEL Chromated
free for Electric appliance
Zero Spangle Galvanized Steel Coils/GI Steel The zinc protects the
steel by providing cathodic protection to the exposed steel, so
should the surface be damaged the zinc will corrode in preference
to the steel Galvanised steel is one of the most widely used
products, used extensively in the building sector, automotive,
agricultural and other areas where the steel needs to be protected
from corrosion
Galvanised steel is mild steel with a coating of zinc The zinc
protects the steel by providing cathodic protection to the exposed
steel, so should the surface be damaged the zinc will corrode in
preference to the steel Galvanised steel is one of the most widely
used products, used extensively in the building sector, automotive,
agricultural and other areas where the steel needs to be protected
from corrosion
Hot-Dip Galvanizing or HDG is a process in which zinc bonds to
steel at the molecular level to produce a four-layer
corrosion-resistant finish. The first three layers are zinc-iron
alloy layers that are actually harder than the base steel. The
fourth or top layer is pure zinc.
Applications of Our Galvanized Steel Coils :
1.Construction and building: roofing; ventilating duct; handrail;
partition panel,etc.
2.Further processing: coating base plate.
3.Electric appliance: refrigerator; washing machine; recorder;
microwave, etc.
1) Standard: JIS G3302 1998, ASTM A653M/A924M 2004, all according
to the customer's request
2) Grade: SGCC, SGCH,DX51D, Q195,Q235 all according to the
customer's request
3) Capacity: about 12000 tons per month
4) Thickness: from 0.13mm to 2mm, all available
5) Width: from 600mm to 1250mm, regular
size:750-762mm,900-914mm,1000mm,1200mm,1219-1250mm all available
6) Coil ID: 508mm
7) Coil weight: from 2-10MT, according to the customer's request
8) Zinc coating weight: 40g/m2-275g/m2
9) Spangle: regular spangle,big spangle, small spangle and zero
spangle
10) Surface treatment: Chemical passivating, oils, passivating
oils,skin passed
11) Edge: mill edge, cut edge
12) Min trial order 25 ton each thickness
STEEL GRADE | CHEMICAL COMPOSITION % | MECHANIC PROPERTY | C.B OF COATING | COATING |
C | Si | Mn | S | P | T.S | Y.S | E.L |
x103 | x103 | x102 | x103 | x103 | Mpa | Mpa | % | d=0 180° | G/M² |
JIS G3302 SGCC | 12 | 30 | 41 | 31 | 21 | 480 | 300 | 13 | OK | Z60-150 |
JIS G3302 SGCH | 12 | 10 | 21 | 18 | 8 | 680 | 650 | | OK | Z60-150 |
ASTM A653 CS.B | 20 | 30 | 60 | 35 | 30 | 386 | 205~380 | 20 | OK | Z80-275 |
DX51D+Z | 29 | 21 | 18 | 1.8 | 11 | 355 | 245 | 38 | OK | Z80-275 |
G550 | 20 | 6 | 73 | 5 | 17 | 715 | 654 | 8 | OK | Z80-275 |
Name | prime hot dipped galvanized steel coil |
Standard | ASTM, AISI, DIN, GB |
Grade | SGCC,DC51D,DX51D,DX52D,,SGCD,Q195,Q235,SGHC,DX54D, S350 GD, S450 GD,S550 GD... |
Thickness | 0.135mm-4.0mm |
Width | 600mm-1500mm762mm,914mm,1000mm,1200mm,1219mm,1250mm |
Zinc Coating | 30~275gsm 40g,60g, 80g, 90,100g, 120g, 140g,180g, 200g, 250g, 275g and so on. |
Spangle | zero spangle, regular spangle or normal spangle |
Surface Treatment | |
Coil Weight | 3-8ton or as client requirement. |
Quality | soft or hard quality |
Company Profile
Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated
steel coils and sheets, with over 13 years of experience in steel
industry and 11 years of steel mill work experience, with extensive
product knowledge and experience in production process, especially
for the supply of coated steel coils with a stable and reliable
supply chain of manufacturers and logistics.
DBM is always in pursuit of and committed to providing high quality
products and services. Our company has professional quality
inspection team members, for each batch of orders can be fully
on-site testing and provide test reports, can also accept any
third-party testing company on-site testing, we can do is to ensure
that each order goods delivered to a high standard, to achieve
customer satisfaction, to achieve win-win cooperation.
DBM can meet the need to use colour steel plate as raw material for
building. Decho Building Materials colour steel plate is mainly
processed into, for example, colour steel corrugated board or
colour steel composite sandwich board after our colour steel plate
is widely used in the construction of airports, freezers, steel
plants, warehouses, and other industrial buildings and commercial
buildings, such as the roof of the colour steel tiles, colour steel
plate sandwich walls and doors.
DBM only focus on high standard coated coils with warranty service, We
are your strict gatekeeper and faithful partner in China import , We
always been committed to becoming your long-term reliable supplier
in China.
