4MM*1250*4000MM prime hot rolled black steel sheet price

Product Application

General structural articles

Sports stadiums

Buildings and skyscrapers

Bridges and other foundations

Reinforcing requirements

Various heavy machinery, earthmovers and bulldozers

Production Process

Hot rolled material is annealing in cold rolled annealing furnace and after pickling in acid.

All mill rolls are grinded on precision grinding machine with proper chamfering after first shift operation.

All sheets are pickled in different tanks and sheets are dried on brush roll machine before dispatch.

These sheets are again annealing then sent to straighten machine for straightening and pickling in acid and send for packing according to size and quality.

Inspection is done at various stages. By experience staff keeping proper control overall internal process via rolling, annealing, pickling, treatment of waste etc.

FAQ

1.How long can make delivery?

For stock products, will make shipments in 5- 7 days after receiving deposit or receiving L/C; for products need new production for common materials, usually make shipments in 15-20 days; for products need new production for special and rare materials, usually need 30-40 days to make shipment.

2. Will the Test Certificate be certified to EN10204 3.1?

For the new production products no need furthur cutting or processing, will provide the Original Mill Test Certificate certified to EN10204 3.1; for the stock products and the products need cutting or furthur processing, will issue Certificate of Quality on our Company, It will show the original mill name and the original datas.

3. Once the received products found not comply with the products the contract demands, what will you do?

Once the received products found not comply with the products the contract lists, when receiving the pictures and the official documents and data from your side, if it is proved not comply, we will compensate the loss at first time.