cold rolled steel coil for roofing construction

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
36 m.t.
Supply Capability:
30000 m.t./month

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Product Description:

SPCC, SPCD, SPCE, SGCC, DC01, DC02, ST12,Q195, Q215, Q235 

1). Thickness: 0.14~2.0mm
2). Width: 600mm~1500mm; 762MM/914MM1000MM/1250MM/1500MM

3). Surface:  Full Hard, or bright anneal , or Drawing Quality, Oiled, Slightly Oiled, Unoiled

4). Quality:   No Joint, No Bends, no spots, no roller marks.

  MTC will be provided with goods, third part inspection is acceptable, for example,  SGS, BV. Etc 

5). Coil ID: 508mm or 610mm
      Coil Weight: 3~8MT as per client's requirement

6). Package: Mill's Standard Seaworthy Package. 
7). Delivery: within 30days since prepayment or L/C confirmed 

8). Application: Construction, raw materials for HDGI or PPGI, furniture

 

material 

Q195,Q195L,Q195LD,Q215,Q235and 08AL SPCC SGCC DC01

Thickness

0. 14 - 2.0mm

Width

600mm - 1500mm

tolerance

Thickness tolerance : +/- 0. 02mm; Width tolerance : +/- 2mm

type

full hard or bright anneal

Surface treatment

Chromate, oiled/unoiled

spangle 

Regular spangle, minimized spangle, zero spangle

surface

no-skin passed or skin passed,tensil leveld

grade standard

JIS G3302 , EN10142, ASTM653, ASTM95

Packing

Seaworthy packing, steel packing and steel pallet

Applications

Construction,hardware,home appliances,interior decoration

 

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Q:What are black steel pipes made of ?
Black Steel or ductile steel pipes are made from scrap for the most part. Galvanized pipes are made from new raw materials and are electroplated to resist rust.
Q:Is acrylic plastic good for bath tubs or steel ?
Steel and cast iron are the premium types of tubs. Acrylic will scratch and dull if you don't use proper cleaners. If they are not installed with the proper support, they will flex and tear loose the caulking around the edges.
Q:The difference between aluminized color steel roll and ordinary color steel roll
Ordinary color steel roll is a composite material, also known as color coated steel plate, is used in the continuous production line on the production line after surface degreasing, phosphating and other chemical coating treatment, painted with organic coatings, made by baking products. Both steel and organic materials are a little bit different. Both the mechanical strength of steel plate and easy molding performance, but also organic materials, good decoration, corrosion resistance.
Q:Question about the strength of steel..?
Gary is right on! To add to it some rebar is heat treated if you weld it it loses the heat treating if you don't re heat treat it it will fail at the welded joint.
Q:If you have a steel beam can you remove one of the poles?
i would say no. it sounds like it is a baring wall. so if you take out one pole it is going to weaken the entire house.
Q:How to tell if something is Steel?
Iron is the primary ingredient in steel. All Steel is an alloy by definition. Stainless steels are alloys that resist corrosion. There are dozens of alloys of steel. Many stainless steels are not magnetic. If a magnet won't stick to it it is very likely to be a stainless steel but that is not true for all stainless steels. You really do need to be more specific as to what you want and why. There are too many to chose from.
Q:How to refinish stainless steel appliance?
Scratches are difficult to remove. Most kitchen appliances, sinks, and counters have a polished finish with short directional polishing lines. Restoring a polished finish to its original appearance requires a professional such as a company that specializes in fabricating or polishing stainless steel. If the refrigerator or dishwasher door panel is replaceable, purchasing a new panel is normally more cost effective than professional refinishing. The homeowner may want to consider obtaining replacement panels with angel hair, distressed, swirl, or embossed finish. These finishes help to hide light scratching and can be obtained from companies that specialize in stainless steel finishes. Counters and appliance doors that are not easily removable must be refinished in place. When the counter is refinished, it may have long rather than short polishing lines. If a slightly different finish is acceptable and cost is a consideration, a homeowner can refinish the counter or appliance using a non-metallic abrasive pad such as a Scotch Brite® pad. This can be done by rubbing the surface with the pad using long uniform strokes in the same direction as the current polishing lines. This will not eliminate deep scratches. A professional may offer this finish as a less expensive option. The resulting finish is normally referred to as a hairline or long grain finish. Some appliance companies are starting to offer this finish.
Q:How Do I Harden 12L14 Steel?
I think 12L14 is NOT heat hardenable, because it is low-carbon. You may try heating and quenching it, but it won't harden much. It can be hardened by cold-working - drawing or rolling processes. However, these are usually done by the material manufactures, and most machine shops do not have the capability to do this in house. Can you try 1144 steel instead? 1144 is medium-carbon (0.44%), and heat treatable. It is also free machining grade like 12L14. Other medium carbon steels are also heat hardenable: 1040, 1050, etc.
Q:Why nickel makes stainless steel non-magnetic when nickel itself is ferromagnetic?
Steel is magnetic because of the alignment of the spin in the electrons of the atoms in the crystaline matrix of the steel. Nickel atoms are not the same size as Iron atoms and Chromium atoms. by having several different sizes of atoms in the alloy, it prevents a uniform crystaline matrix from being formed. If you imagine a box of marbles that are all the same size, they will all settle into a regular pattern in the box. But a bunch of mismatched marbles will be jumbled together in irregular patterns. This prevents the magnetic properties of either element from asserting itself.
Q:Safety of steel-capped boots?
In all my experience as a farrier steel toes have neither helped nor caused any problem. I would be a vary rare case that the horse would be able to collapse the steel and with that much force the steel bending would be the last of your problems because your foot would have been completely destroyed without it. I agree with being alert a nd trying to get your feet out of the way. The few times i've been hurt the horse has chopped down toe first on the arch of my foot high above where there steel is any way. I've oddly enough never had a problem with getting my toes stepped on it really doen't seem to hurt if they land flat footed.

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