Hot Rolled Carbon Steel Coil (1.0mm-1.1mm SS400)

Hot Rolled Carbon Steel Coil (1.0mm-1.1mm SS400)

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 50000 m.t./month

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Specification

Standard:

ASTM,GB,DIN,EN,JIS

Technique:

Hot Rolled

Shape:

Round

Surface Treatment:

Oiled,Dry

Steel Grade:

Q195,Q215,Q235,400 Series

Certification:

ISO,SGS,BV,CE

Thickness:

1.8mm-16mm

Width:

1000mm-1600mm

Length:

according to weight

Net Weight:

23mt

Packaging:

Standard Export Packing

Detailed Product Description

Hot rolled steel coil
Material:Q195,Q235,SS400,SM400(A.B),S10C-S55C,ST37-2,ST37-3,1010-1050,S235(JR.J0.J2G3.J2G4)
Thickness: 1.0-1.1mm
Width: 1000-1500mm
Application: Widely used in construction, household appliance, automobile, light industry, etc
Other: Hot Dipped Galvanized Steel Coil

Grade	Chemical Composition
	C	Si	Mn	S	P
Q235A	0.14-0.22	0.17-0.30	0.35-0.65	≤0.050	≤0.045
Q235B	0.12-0.20	0.17-0.30	0.35-0.67	≤0.045	≤0.045
Q235C	≤0.18	0.17-0.30	0.35-0.80	≤0.040	≤0.040
Q235D	≤0.17	0.17-0.35	0.35-0.80	≤0.040	≤0.035
technical property	tensile strength	elongation	yield strength	hardness	reduction area

	≥420MPa	25%	≥250MPa	≥156HB	≥55

Export packing

Shipment

Useing

FAQ

1. Q: What's the MOQ?

A: Our MOQ is 25mt.

2. Q: What's the delivery time?

A: It will take about 30 days after TT or L/C.

3. Q: What is the payment terms?

A: T/T, L/C at sight

4. Q: How does your factory carry out quality control?

A: We attach great importance to quality control.Every part of our products has its own QC.

5. Q: What certificate do you have?

A: We have SGS, ISO9001 etc. Also we can apply any certificate if you need if the qty is OK.

Q: What are the different types of steel coil welding methods?: There are three main types of steel coil welding methods: resistance welding, arc welding, and laser welding. Resistance welding uses an electric current to generate heat and join the steel coils together. Arc welding uses a high-intensity electric arc to melt the edges of the coils, creating a strong weld. Laser welding utilizes a focused laser beam to melt and fuse the coils, resulting in a precise and high-quality weld.

Q: Are steel coils resistant to rust and corrosion?: Steel coils exhibit resistance to rust and corrosion. Typically, these coils are crafted from either carbon steel or stainless steel, both of which possess exceptional properties for combating corrosion. Carbon steel coils are frequently coated with a protective layer, such as zinc or a polymer coating, to augment their resistance to rust and corrosion. Conversely, stainless steel coils possess inherent corrosion-resistant qualities due to the presence of chromium. This element creates a protective oxide layer on the steel's surface, effectively preventing rust and corrosion. Nonetheless, it is crucial to acknowledge that the extent of resistance may also hinge on the specific grade and quality of the steel employed in the coils, as well as the environmental conditions to which they are exposed.

Q: How are galvanized steel coils different from regular steel coils?: In terms of their protective coating, there is a difference between galvanized steel coils and regular steel coils. Galvanized steel coils have a layer of zinc coating, which serves as a barrier against corrosion and rust. This process, called galvanization, involves immersing the steel coils in a bath of molten zinc or applying zinc to the surface using different methods. On the other hand, regular steel coils lack this protective coating, making them more prone to corrosion and rust. The zinc layer on galvanized steel coils not only functions as a physical barrier but also provides sacrificial protection. This means that if the coating is scratched or damaged, the zinc sacrifices itself to shield the underlying steel from corrosion. Consequently, galvanized steel coils are highly durable and suitable for applications that require resistance to harsh environmental conditions. These applications include outdoor construction projects, automotive manufacturing, and the production of household appliances.

Q: How are steel coils transported?: Steel coils are typically transported using specialized trailers or railway cars. The coils are securely fastened to prevent movement during transportation and are often stacked to maximize space utilization.

Q: What are the common quality issues with steel coils?: Common quality issues with steel coils include surface defects such as scratches, rust, or mill scale, dimensional deviations, coil breaks or bursts, edge wave, and coil set. Other issues may include variations in chemical composition, hardness, or tensile strength, as well as improper winding or packaging, which can lead to damage or deformation during transportation or storage.

Q: Project for school, we're learning about periodic elements and we have to choose an item from our hobbies to research what its made of. Any ideas on steel guitar strings??: Steel is usually mainly made up of Iron (Fe) element, but it can also include Carbon (C) for a stronger steel or Nickel (Ni) for stainless steel.

Q: Some stainless steel products are as shiny as chrome. Can all/most stainless steel be polished to a chrome like luster.: The nickel and chromium content do have some effect on shine. But mostly they effect the corrosive and rust resistance property's of the stainless steel. 300 series stainless steel such as 304e or 316e will not rust like 400 series 416e eventually will. All types of stainless steel can achieve a bright shine. The key is using jewelers rouge and the correct buffing wheel. Avoid scotchbrite if you want shine. It will clean your stainless steel but it will not shine it the way you want. Miketyson26 (certified tig welder)

Q: The steel is orangish in colour and is mostly made of copper: Steel is an alloy of iron and carbon and optionally one or more of numerous other materials. Copper is normally not used, except sometimes in small percentages. Steel is never yellow or orange in color. Reactivity of steel depends on the materials it is alloyed with. Chromium and nickel with steel make stainless steel, which is much less prone to reactive than iron. .

Q: What are the different types of steel coil surface finishes?: The different types of steel coil surface finishes include mill finish, hot rolled pickled and oiled (HRPO), cold rolled, galvanized, and coated finishes such as zinc or paint.

Q: What are the dimensions of steel coils used in the metal container industry?: The dimensions of steel coils used in the metal container industry can vary depending on the specific application and requirements. However, common dimensions for steel coils used in this industry range from 0.5 to 3.5 millimeters in thickness and 600 to 2,000 millimeters in width. The length of the coils can vary based on the manufacturer and customer specifications.

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