Qingdao Jero Steel Co., Ltd.
| Payment Terms | T/T,Western Union,L/C |
| Supply Ability | 1,000 tons per month |
| Delivery Time | 15-25 working days |
| Packaging Details | standard export packages |
| Thickness | 0.15-1.2mm |
| Width | 600-1250mm |
| Grade | Q235,Q345,ST37, Q195 |
| Coil Weight | 3-8 MT |
| Forms | Coil, Strip, Sheet |
| Spangle | Zero Spangle |
| Zinc Coating | 30-275g/m2 |
| Package | Seaworthy Standard Export Package |
| Brand Name | JERO STEEL |
| Model Number | JG72 |
| Certification | SABER CNCA SGS FTA |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union,L/C | Supply Ability | 1,000 tons per month |
| Delivery Time | 15-25 working days | Packaging Details | standard export packages |
| Thickness | 0.15-1.2mm | Width | 600-1250mm |
| Grade | Q235,Q345,ST37, Q195 | Coil Weight | 3-8 MT |
| Forms | Coil, Strip, Sheet | Spangle | Zero Spangle |
| Zinc Coating | 30-275g/m2 | Package | Seaworthy Standard Export Package |
| Brand Name | JERO STEEL | Model Number | JG72 |
| Certification | SABER CNCA SGS FTA | Place of Origin | China |
| High Light | Zero Spangle Galvanized Steel Coil ，DX51D Galvanized Steel Coil ，Passivation Galvanized Steel Coil | ||
DX51D Zero Spangle Z100g Passivation Galvanized Steel Coil No Spangle Gi Coil
Galvanized steel coils are a vital component in various industries due to their exceptional
corrosion resistance and durability.
High performance, thick zinc layer, zero zinc galvanized sheet, and equipped with electrostatic
coating, polishing roller and other advanced technology, it is the first choice for high-grade
building materials and home appliances.
regular spangle Vs. zero spangle
For zero spangle galvanized steel product, the appearance is smooth and silvery white without
zincoma or burr. Actually, the surface is much more beautiful, but I can just show a small size
photo here, if you need a sample, please contact us.
the Capacity of our production Line ( for zero spangle product)
| Project | Hot dip galvanizing unit |
| Maximum process speed(m/min) | 180 |
| thickness(mm) | 0.15-1. 2 |
| width(mm) | 685-1250 |
| Coating weight(double-sided)g/m2 | 30-275 |
| Inside diameter of steel coil(mm) | 508/610 |
| Productive capacity(tons/year) | 320,000 |
| Surface structure | Smooth without zinc flower |
| Surface treatment | Oiling, passivation or chromium-free passivation, passivation + oiling, fingerprint resistance or chromium-free fingerprint resistance (you can know about these messages well by Deepseek) |
3 different forms of Galvanized Steel Material
We export the Galvanized steel material with 3 different forms: Coil, Strip, Plate.
(over 600mm width, we call it "coil", less than 600 width, it is "strip".)
applications of Galvanized steel material
They are mainly used for building roof door; window, roller shutter door and lightgage
steel joist For automobile industry,vehicle shell, chassis, trunk lid, oil tank, and fender;
metallurgy steel sash back, and electric equipment, such as refrigerator base and shell,
and kitchen equipment, color coated steel baseplate etc.
Quality Control
The company introduced testing equipment for product testing,
including raw materials, semi-finished products, finished products,
and we refuse any unqualified product.
detection of specific items
♦ Metal material mechanical property test at room temperature and high temperature
♦ Brinell hardness test, HRC hardness, Vickers hardness
♦ Expanding, squash, cupping test, bending test,compression test
♦ Metal material in the high,macrostructure analysis, conductivity / resistance
♦ Grain size analysis,hydrogen embrittlement test,residual stress test,dezincification corrosion test
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2017
Total Annual:
6000000-8000000
Employee Number:
40~50
Ecer Certification：
Verified Supplier
Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao, mainly product is steel material and Aluminum alloy sheet/coil. We own a very comfortable work environment, and humanized management system, we hope that a job&nbs... Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao, mainly product is steel material and Aluminum alloy sheet/coil. We own a very comfortable work environment, and humanized management system, we hope that a job&nbs...
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