Product Description
Galvanised coils as per the EN 10346 standard can be coated with
zinc, zinc-iron alloy, zinc-aluminium alloy, aluminium-zinc alloy
or aluminium-silicon alloy. The coating weight is expressed as
grams per square metre and characterises the weight of the coating
deposited on the both strip surfaces. The coating type (Z, ZF, ZA,
AZ, AS) and nominal weight are indicated in the coating
designation. Depending on the type of protective layer, the minimum
weight of coating on both surfaces of a galvanized product can be
100-600 g/m2 (average value for three spots).
Galvanised steel coils as per the EN 10346 and DSTU EN 10346
standards are also classified based on:
Types of surface quality:
А - surface quality right after coating application
В - surface quality improved by processing in a skin pass mill
С - highest surface quality also obtained by processing in a skin
pass mill; the controlled surface should allow for the application
of a homogeneous layer of decorative paint, while the other surface
should have minimum quality B
Surface treatment:
Chemically passivated - С
Oiled - О
Passivated and oiled - СО
Phosphate treated - Р
Coated with organic insulation - S
Surface finishing:
Standard spangle pattern (normal gloss) N is obtained by allowing
zinc coating to harden naturally
Minimum spangle pattern (minimum gloss) M is obtained by adjusting
molten zinc composition and special measures for hardening and/or
subsequent surface finishing
Geometry and size tolerances for steel sheets and strip coated by
hot dipping should meet the requirements of the European EN 10143
standard and its Ukrainian analogue DSTU EN 10143.
| Q/BQB 420-2003 | EN 10142:2000 | EN 10142:1990 | JISG3302-1994 | ASTMA653M-2002 |
| EN 10147:2000 | EN 10147:1991 |
| EN 10292:2000 | |
| DC51D+Z(St01Z,St02Z,St03Z),DC51D+ZF | DX51D+Z,+ZF | FeP02GZ,ZF | SGCC | CS Type C |
| SGHC |
DC52D+Z(St04Z)
DC52D+ZF | DX52D+Z,+ZF | FeP03GZ,ZF | SGCD1 | CS Type A,Type B |
DC53D+Z(St05Z)
DC53D+ZF | DX53D+Z,+ZF | FeP05GZ,ZF | SGCD2 | FS Type A,Type B |
| SGCD3 |
| distinguish | Surface and Appearance Requirements |
| home appliances | Micro-wave oven(L/S), home appliance side panels, etc. | Use smooth small spangle or zero spangle hot-dip galvanized steel
strip, and the defects that must not exist include rust, corrosion,
perforation, delamination, serious head-up lines, impact damage,
fold marks, serious edge burrs, large waves, Intensive periodic
concave and convex points, obvious zinc slag, zinc spot, galvanized
line, zinc layer falling off |
| Appliance door panels (T/R,H/G)wait | Use zero-spangle hot-dip galvanized steel strip, and the defects
that must not exist include rust, corrosion, perforation,
delamination, severe head-up lines, impact damage, fold marks,
serious edge burrs, large waves, and dense periodic bumps. ,
Obvious zinc slag, zinc spot, galvanized line, zinc layer peeling
off |
| architecture | Building exterior decoration (C/S) | Use smooth small spangle or zero spangle hot-dip galvanized steel
strip, and the defects that must not exist include rust, corrosion,
perforation, delamination, serious head-up lines, impact damage,
fold marks, serious edge burrs, large waves, Intensive periodic
concave and convex points, obvious zinc slag, zinc spot, galvanized
line, zinc layer falling off. To some extent, the surface roughness
is allowed to be slightly larger |
Our Advantages
WIDE APPLICATION
Hot-dip galvanized coils can be divided into hot-rolled galvanized
coils and cold-rolled hot-dip galvanized coils, which are mainly
used in construction, home appliances, automobiles, containers,
transportation and household industries. Especially steel structure
construction, automobile manufacturing, steel silo manufacturing
and other industries. Their main features are: strong corrosion
resistance, good surface quality, conducive to deep processing,
economical and practical, etc.
SUFFICIENT STOCK
Galvanized coil factory direct sales, complete models, sufficient
inventory, welcome to inquire, honest management, large quantity
and high price, factory direct supply, spot supply welcome your
consultation, professional management of automotive steel,
galvanized coil, hot-dip coil, Sufficient stock of various models.
Attention to detail
Zhengde hot-dip galvanized strip steel is produced with hot-rolled
strip steel as the substrate through pickling, cold rolling,
heating reduction, galvanizing and other technological processes.
Its products can fully meet the international leading standards and
can be obtained in the construction industry. A large number of
applications can also be used in industries such as automobiles,
railway locomotive manufacturing, warehouse board manufacturing,
highway guardrails, etc. The surface spangles can be customized
according to requirements.
Provide deep processing
Galvanized steel coils can be processed according to customer
requirements: one-stop service such as processing Kaiping,
galvanized steel coil slitting, cutting small plates, and
door-to-door delivery. The galvanized steel coil slitting width is
5mm-1500mm, and the thickness is 0.1mm-3mm.
Quality first: production and inspection in strict accordance with
production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere
service can last for a long time.Detailed Photos
Packaging & Shipping
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel
coils, cold-rolled steel coils, galvanized steel coils,
color-coated steel coils, section steel, steel pipes, steel wires,
metal mesh, stainless steel, aluminum, copper and other metal
products integrated large enterprises. Five production and sales
bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan
and Tai'an, with more than 100 production lines, 4 nationally
recognized laboratories, 2 technical engineering centers, and 5
enterprise technology centers. Products are exported to more than
50 countries and regions such as North America, South America,
Europe, Africa, Oceania, Middle East, and Southeast Asia.
Certifications
FAQ:
1. Are you a trading company or a factory?
A: We are a direct factory with more than 30 years of production
experience, a professional technical team, production team,
overseas sales team, can solve various problems for you
2 .What's your advantage?
A: Great products with competitive price and professional service
on export business.
3. How I believe you?
A : We consider honesty as the core of our company, we can tell you
the contact information of our some other clients for you to check
our credit. Besides, there is trade assurance from , your order and
money will be well guaranteed.
4.Can you give warranty of your products?
A: Yes, we extend a 100% satisfaction guarantee on all items.
Please feel free to feedback immediately if you are not pleased
with our quality or service.
5.Where are you? Can I visit you?
A: Sure,welcome to you visit our factory at any time.
6.How about the delivery time?
A: We have multiple warehouses, some products are in stock, and we
can ship them to you immediately!
Other products that need to be produced will be produced within
10-15 days at the earliest according to your requirements; large
orders will be produced according to the specific situation.
7.what kind of payment does your company support?
A: T/T, 100% L/C at sight, Cash, Western Union are all accepted if
you have other payment,please contact me.
