• Cold rolled coil steel coil hight quality building materials System 1
  • Cold rolled coil steel coil hight quality building materials System 2
Cold rolled coil steel coil hight quality building materials

Cold rolled coil steel coil hight quality building materials

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
52734 m.t./month

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Specification

Standard:
ASTM,EN,JIS
Technique:
Cold Rolled
Shape:
U Channel,Square,Rectangular
Surface Treatment:
Oiled,Dry,Polished,Bright,Black
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO
Thickness:
1.00-4.00mm
Width:
50-2000mm
Length:
customized
Outer Diameter:
508/610mm
Net Weight:
1-25 mt


Cold rolled steel coil/sheet is one of the main raw material of furniture automotive parts, industry steel parts, building construction, 

raw material of color painted coil. Meanwhile we can provide full hard raw material they are properly used in the high strength 

construction.


Because cold rolled steel sheet is prone to rusting, standard practice is to apply a rust-preventative oil at the exit end of the temper mill (the last processing step). Rust-preventative oils are different than forming lubricants in that they contain special corrosion-inhibiting additions. In addition to the oil, Curtis Steel maintains clean, dry environments in climate controlled warehouses at 

all its facilities to ensure our coils and sheets arrive to you in prime condition.

 


Standard and Grade :

Cold rolled steel coils  



JIS G3141-2005

EN10130-2006

ASTM  A1008-12a

Commercial quality

SPCC

DC01

CS Type A/B/C

Drawing quality

SPCD

DC03

            DS Type A/B

Deep drawing quality

SPCE SPCF(non aging)

DC04

             DDS

Extra deep drawing quality

SPCG(non aging)

DC05/06

EDDS


Cold rolled coil steel coil hight quality building materials

Cold rolled coil steel coil hight quality building materials

Cold rolled coil steel coil hight quality building materials

Cold rolled coil steel coil hight quality building materials

Cold rolled coil steel coil hight quality building materials




Application :

Automobile Industry, White Goods, Home Applicances, Oil & Air filters, semi product for coating with enamel or zinc, construction & 

building sector, air-conditioning, furniture, radiators, tubes, profiles, mechanical construction, shelving, containers, drums 

 

Packing:



Packaging Detail

The packing of coil consists of anti-damp paper ,PVC film ,hardboard paper , steel box , strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye of the side) or wooden pallets(eye of the sky)

Delivery Time

  within 30 days of receipt of  LC original or prepayment

Cold rolled coil steel coil hight quality building materials

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Our Services:

MOQ

FCL, 25 metric tons per 20GP, can be assorted with different sizes.

LCL for trial order is acceptable.

Price Term

EX-WORK, FOB China Port, CNF, CIF

Payment

T/T, 30% advanced payment before production and balance before shipment; OR Irrevocable L/C at sight.

Delivery Time

within 30 days of receipt of LC original or prepayment

FAQ:

1. Can you offer OEM to me? What about MOQ?  

Of course, we are a professional with OEM manufacturer for 9 years. the MOQ can be 50 ton/ order.

2. How to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we 

have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will 

provide necessary follow-up service assurance.

3. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing 

as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

4.How Can I Get Some Sample?

 We are honored to offer you free sample, but courier charges will be on your side.


Q: I would like to know if steel is basically a very dense crystal, or if it is a different atomic structure
Steel is made of billions, trillions of very small crystals. This is true of most metals. In order to see the crystal structure of steel, you usually need to cut a sample of it, grind and polish the cut face smooth, then etch the steel with a mixture of nitric acid and alcohol. Without polishing and etching the crystals aren't visible- it just looks like smooth solid metal. Also, in most cases the crystals are small enough that you need a microscope to see them clearly after etching.
Q: What's the best material for color coated steel coil?
The base material of color coated coil is mainly galvanized steel or galvanized alloy steel plate.
Q: How are steel coils used in the production of agricultural equipment?
Steel coils are used in the production of agricultural equipment as they are rolled and shaped to create various components like frames, brackets, and panels. These components provide strength, durability, and structural integrity to the equipment, ensuring it can withstand the demanding conditions of agricultural operations.
Q: How can the quality of steel coils be ensured?
The quality of steel coils can be ensured through a combination of rigorous testing, adherence to industry standards, and effective quality control measures throughout the manufacturing process. This includes conducting various tests such as chemical composition analysis, mechanical property testing, and surface inspection to verify the integrity and durability of the steel coils. Additionally, implementing strict quality control protocols, regular inspections, and continuous improvement initiatives are essential to ensure consistent and high-quality production of steel coils.
Q: I was wondering because i just watched an episode of build it bigger on the discovery channel about the uss George bush, and when they were discribing it they said it was 500 tons of steel and 47,000 tons of aluminum. this kinda struck me as odd because i thought that it was mostly made of steel. and i would think that even if it was mostly aluminum, that the hull would be steel. and i think the hull would weigh more than 500 tons.
STEEL okorder /
Q: How are steel coils measured?
Steel coils are typically measured in terms of their width, thickness, and weight. The width is determined by measuring the distance across the coil's widest point, while the thickness is measured by gauging the thickness of the steel sheet. The weight of the coil is measured by weighing it using scales or load cells.
Q: What are the common coil storage methods?
The common coil storage methods include stacking coils on pallets or racks, using coil cradles or saddles, and utilizing coil racks or storage bins.
Q: What are the common welding methods used for steel coils?
The common welding methods used for steel coils include shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), and submerged arc welding (SAW).
Q: which cost more: ALLOY, GUNMENTAL OR STAINLESS STEEL. GIVE ME AN IDEA OF THE COST OF EACH.
Alloy okorder /
Q: How are steel coils inspected for weldability?
Steel coils are inspected for weldability using various methods, such as visual examination, non-destructive testing (NDT) techniques like ultrasonic testing or magnetic particle inspection, and chemical analysis. These inspections help identify any surface defects, internal discontinuities, or impurities that may affect the weldability of the steel coils.

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