Product Description
Cold rolled steel strip is made of hot-rolled coil and rolled below the recrystallization temperature at room temperature, including plate and coil. The delivered steel strip is called Steel Plate, also known as box plate or flat plate; Long and delivered in coils is called steel strip, also known as coil.
Cold rolled steel strip production is the finishing process of steel strip rolling. The raw material of cold-rolled steel strip is hot-rolled steel strip. In order to obtain high-quality cold-rolled steel strip, good hot-rolled steel strip raw materials must be guaranteed. The chemical composition and purity of steel and the control of hot rolling process have a great impact on the microstructure and properties of the final cold rolled steel strip; The overall dimension, shape and surface state of hot-rolled steel strip will directly affect the dimensional accuracy, shape and surface quality of cold-rolled steel strip.
Controlling the chemical composition of steel during steelmaking is the basis to ensure the production of high-quality cold-rolled steel strip. The chemical composition of steel is closely related to the formability of steel strip. The influence of carbon content of steel on the formability of steel strip is realized by affecting the yield limit and plastic strain ratio of steel. Carbon is one of the most significant elements to improve the strength of steel. With the increase of carbon content, the yield limit increases, the plastic strain ratio decreases and the formability deteriorates.
Facing the increasingly fierce steel industry, we are also trying to improve the industrial chain of Carbon Steel Plate, Steel Pipe, galvanized coil and galvanized sheet, so as to provide you with better products.
Product Specification
Thickness | Hot Rolled Thickness:2.75mm-100mm, as Your Request |
Width | 1250-2500mm,or as Your Request ( regular width 1000mm, 1250mm, 1500mm ) |
Coil ID | 508mm or 610mm |
Coil Weight | 3 - 8 ton or as Your Request |
Standard | ASTM EN DIN GB ISO JIS BA ANSI |
Steel Grade | SPCC SPCD SPCE DC01 DC03 DC04 DC05 DC06 |
Technique | Hot Rolled |
Chemical Composition | C:≤0.24, Si:≤0.55, Mn:≤1.60, P:≤0.035, S:≤0.035, Cr:≤ 0.30, Ni:≤0.30, Cu:≤0.40 |
Application | Applies to appliances construction, machinery manufacturing, container manufacturing, shipbuilding, bridges, etc. |
Package | Standard Export packing(Plastic film in the first layer,second layer is Kraft paper. Third layer is galvanized sheet) |
Payment Term | Over $10,000, pay 30%T/T deposit in advance, 70%T/T the balance before shipment,under $10,000, pay in full by T/T. |
Mechanical Property | Yield Strength:≤16mm:≥355 16—40mm:≥345 40—63mm:≥335 63—80mm:≥315 100—150mm:≥295 150—200mm:≥285 200--250mm:≥275 Tensile strength: 450-630. Impact test: temperature: 0 ℃: longitudinal ≥ 34, transverse ≥ 27. Elongation: ≥ 21. |
Product Display
Product Application
1. Structural steel for construction and engineering is referred to as construction steel for short. It refers to the steel used for making metal structural parts in buildings, bridges, ships, boilers or other projects. Such as carbon structural steel, low alloy steel, reinforced steel, etc.
2. Structural steel for mechanical manufacturing refers to the steel used to manufacture structural parts on mechanical equipment. This kind of steel is basically high-quality steel or high-grade high-quality steel, mainly including high-quality carbon structural steel, alloy structural steel, easy cutting structural steel, spring steel, rolling bearing steel, etc
Production Process
Packing & Delivery
FAQ
Q: Are you a manufacturer?
A:Yes, we are a steel manufacturer and we have our own plant in Shandong, China. We are producing and exporting steel in various sizes. We promise that we are what you are looking for.
Q:Can we visit your factory ?
A:Warmly welcome once we have your schedule we will pick you up .
Q: Do you have quality control?
A: Yes, we can accept BV, SGS third inspection .
Q: Can you arrange the shipment?
A: Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.
Q: How long is your delivery time?
A: Generally it is 7-14 days if the goods are in stock. or it is 25-35 days if the goods are not in stock, it is according to quantity.
Q:How can we get the offer?
A:Please offer the specification of the product,such as material,size,shape,etc.So we can give the best offer.
Q:Can we get the some samples?Any charges?
A:Yes,you can get available samples in our stock.Free for real samples,but customers need to pay the freight cost.
Q: How do you make our business long-term and good relationship ?
A: 1.We keep good quality and competitive price to ensure our customers' benefit.
2.We respect every customer as our friend and we sincerely do.