Hot Dip Galvanized Steel Coils for Roofing sheet use
USD $600 - $900 /Metric Ton
Min.Order:25 Metric Tons
Shandong Weida Transport Facilities Co., Ltd.
Hot Dip Galvanized Steel Coils and Sheets:
Galvanized sheet or coil is defined as a carbon steel sheet coated with zinc on both sides. Continuous hot dipping is the process used to produce galvanized sheet and coil. Generally speaking, the hot dip process consists of passing the steel through a bath of molten zinc. The result is a layer of zinc tightly adhering to the base metal through an iron-zinc bonding layer.
A zinc coating is one of the most effective and economical methods of protecting bare steel from a corroding environment. The zinc not only serves as a barrier between the steel and the environment, it will sacrifice itself to protect the underlying steel sheet. Sacrificial, or galvanic protection occurs when two dissimilar metals are in contact and coupled with water and oxygen. Zinc corrodes preferentially to the iron in steel. This protection prevents corrosion of the steel at areas not covered with zinc. Thus, the spread of corrosion from cut edges, drill holes, etc. is minimized.
Specifications:
Material | SGCC, DX51D+Z |
Thickness | 0.13-0.8mm |
Width | 750-1250mm |
Zinc coated | 40-180g/m2 |
Standard | ASTM,AISI,DIN,GB |
Spangle | Zero Spangle, Regular Spangle, Small Spangle |
Surface treatment | chromated and oiled, chromated and non-oiled |
Technique | cold rolled galvanized |
Grade | Prime |
ID | 508mm or 610mm |
Coil weight | 3-5MT/Coil or as your request |
Quality | Softy , half hard and hard quality |
MOQ | 25MT |
Shandong Weida Transport Facilities Co.,Ltd.is a Leading manufacturer specialized in traffic safety facilities such as Highway W-beam Guardrails, Posts,Blocks/Spacer/Brackets,Guardrails accessories, supports for anti-glaring board, Reflectors etc.
With a registered capital of RMB 61 million.Our company covers an area of more than 70,000 square meters and has over 200 employees. We would like to spread our qualified Guardrails world-widely,to make the traffic
way much safer and more beautiful by working together with oversea governments,engineering and construction groups.
Q:Are you Manufacturer ?
A:Yes,we are professional manufacturer in Highway Guardrails for more than 10years.
Q:What's your main market?
A:South-east Asia,Africa,Middle-east countries,South America,Australia and U.S.
Q: Can we visit your company?
A: Yes for sure. We highly invite any client to visit our company.
Q: Can you OEM/ODM according our Drawings?
A: Yes for sure, Customer's Drawings are accepted.
Q:How can i contact you?
A: 24-hour on-line service,Pls feel free to contact me by email/Skype/mobile.
Shandong ZhongHaiDa Group locates in Shandong province,mainly manufacturing in Corrugated Steel Culvert, Steel Coils.and we owns one corrugated steel culvert producing line and one steel coil producing line;
Shandong Weida Transport Facilities Co.,Ltd is the subsidiary and specialized in Steel Highway Guardrails and related guardrail accessories for nearly 10years. It is famous brand in China main land.and the guardrail products has been sold to India,UAE, Africa,Burma, Spain, Australia.
We now have two Guardrail factories include :Four Forming lines,Three Galvanizing line,Two plastic spraying lines.and we offer full range of services:designing/pricing/manufacturing/shipping/installation guiding.
Qualified products,Fast shipment and First-class service is our business standard.welcome to contact with us for business!