SPCC Prime Cold Rolled Steel Coil/Made in China

SPCC Prime Cold Rolled Steel Coil/Made in China

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 10000 m.t./month

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Specification

Standard:

JIS

Technique:

Cold Rolled

Shape:

Round

Surface Treatment:

Oiled

Steel Grade:

SPCC

Certification:

ISO,SGS,CE,BV

Thickness:

0.18mm-1.8mm

Width:

700mm-1300mm

Length:

requirement

Net Weight:

12mt

Packaging:

Standard Export Packing

SPCC Cold Rolled Steel coil

Specification

Cold Rolled Full Hard Steel Coil

Main Qualtiy Standard	JIS G3141, GB11253
Mill Type	two stand CVC 6-high reversing mill from German SMS Demag; single stand 6-high reversing mill from Japanese Mitsubishi Hitachi
Surface Type	glaze
Inner Diameter	φ 610mm
Outer Diameter	φ 1,200mm upto 2,050mm
Weight per Coil	max 28,000kg
Capacity	CCM 500,000 tons/year, RCM 20,000 tons/year
Rolling Force	CCM 18,000KN, RCM 14,700KN
Rolling Speed	max 1,200m/min
Specification	0.25mm upto 1.2mm ×900mm upto 1265mm
Packing	export standard packaging;horizontal packaging
Inner Diameter	φ 508mm

Cold Rolled Annealed Steel Coil

Main Quality Standard	JIS3141, EN10130, DIN1623, ASTM A1008/1008M GB5213
Annealing Type	20 hydrogen annealing furnaces from Austria EBNER
Specification	0.25mm upto 1.2mm ×900mm upto 1265mm
Weight	max 10,000kg
Yield Strength	100 Mpa upto 280 Mpa
Products inside Diameter	φ508mm or φ610mm
Outer Diameter	max φ2,050mm
Packing	export standard packaging; horizontal packaging
Capacity	300,000 tons/year

Quality Control

With strict observation of lean management requirement,the company strictly examines and tests all processs.Each link from raw material supply to R&D and production and quality test of finished product all abide strictly execute ISO Quality Management System Standard.

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SPCC Prime Cold Rolled Steel Coil/Made in China

Q:How are steel coils packaged for shipping?: Steel coils are typically packaged for shipping by placing them on wooden or steel pallets, securing them with steel bands or straps, and covering them with protective wrapping such as plastic or waterproof paper. This packaging ensures the coils remain stable, protected from corrosion, and are easy to handle and transport.

Q:What are the common methods of protecting steel coils from corrosion?: There exist various techniques commonly employed for safeguarding steel coils against corrosion. 1. Coating: To establish a barrier between the steel coil and the corrosive environment, a protective coating can be expertly applied. Multiple types of coatings, including paint, epoxy, or zinc, are available, each possessing superb corrosion resistance and obstructing the ingress of moisture and oxygen onto the steel surface. 2. Hot-dip galvanizing: Immersing the steel coil in a bath of molten zinc constitutes the hot-dip galvanizing method, resulting in the formation of a substantial zinc coating. This zinc coating acts as a sacrificial barrier, effectively shielding the steel against corrosion. Hot-dip galvanizing is especially advantageous in harsh environments or when prolonged exposure to the outdoors is anticipated. 3. VCI (Volatile Corrosion Inhibitor) packaging: VCI packaging entails encasing the steel coils in specially designed film or paper laced with volatile corrosion inhibitors. These inhibitors vaporize and form a protective layer on the steel surface, effectively preventing corrosion. VCI packaging is commonly employed for short-term storage or transportation of steel coils. 4. Desiccants: Moisture plays a significant role in the corrosion process. Consequently, utilizing desiccants such as silica gel or activated alumina aids in moisture absorption and the maintenance of a dry environment surrounding the steel coils. Desiccants are often combined with other protective methods to enhance corrosion protection. 5. Appropriate handling and storage: Employing proper practices for handling and storage significantly mitigates the risk of corrosion. Steel coils should be stored in a dry environment, distanced from moisture sources. Additionally, clean gloves should be utilized during handling to prevent the transfer of corrosive contaminants. Regular inspection and maintenance of the storage area are crucial for identifying and addressing potential corrosion risks. By employing one or a combination of these methods, steel coils can be effectively preserved against corrosion, guaranteeing their longevity and structural integrity.

Q:hi, i have a steel block with an unussual composition. does anyone know if this is any particular type?c- .6%, si - .33%, mn - .6%, sulphur - .014%, phosphorous - .013%, ni - 1.69%, Cr, 1.07%, molybdenum - .67%: You have opened a can of worms. Specific types of steel vary not only by composition but by the way they were made, their physical properties and their morphology (microscopic structure). The composition you have given would fit for High Carbon Steel and Medium Carbon Steel. Go to the reference I've given, it allows you to put in 3 of the components of your alloy and then it gives you a list of possibilities. You can open each candidate individually and see the full composition. Hours of fun. :)

Q:What is the minimum order quantity for steel coils?: The minimum order quantity for steel coils varies depending on the supplier and specific product. It is recommended to contact the supplier directly to inquire about their minimum order requirements for steel coils.

Q:Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale.Compute the probability that the hardness of a randomly selected steel specimen is less than 60. a..462b..333c..500d.2e..750 Question 8 Refer to question 7. Compute the probability that the hardness of a randomly selected steel specimen is between 70 and 75.a..167b..500c..063d..100e..: Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale. That would be... f(x) = 1/(80 - 50), 50 ≤ x ≤ 80 . . . . . 0 elsewhere Consider this following problem.. Compute the probability that the hardness of a randomly selected steel specimen is less than 60. Here, we have... P(x 60) Oh! Know that the mean and the standard deviation of the uniform distribution function are... ? = (a + b)/2 σ = (a - b)?/12 You should get... ? = 65 σ = 75 Now... P(z (60 - 65)/75) = P(z -0.07) Hence, you should get around 0.462. Good luck!

Q:Does anyone have any idea where I could get a necklace that has the British Steel by Judas Priest logo?: try OKorder.....really i think your local pawn shop should get an idea of the necklace.but if they don't have it ,go to OKorder.

Q:i was giving this old knive. the knife part is stainless steel and has a couple rust spots but im not sure that the handle is (i think stainless) but it has this un smooth surface i dont think its rust because its not brown. would rubbing alcohol help clean it?: stainless steel comes in several different qualities believe it or not. the real good stainless, like marine grade, will probably never rust. but, there are cheaper types of stainless steel with less nickel in them, and they will pit and or rust over time. Alcohol won't work. I would try wd-40 on it. soak a cloth and rub it to polish. if that doesn't work, try wd-40 and a very fine steel wool, like 000 grade, and buff it with the wd-40.

Q:What is the process of uncoiling steel coils?: The process of uncoiling steel coils involves unwinding the tightly wound steel coils using specialized equipment such as uncoiling machines or decoilers. These machines utilize hydraulic or mechanical systems to hold the coil securely while gradually releasing the tension on the coil. As the coil is released, it starts to unwind, with the steel strip gradually straightening out. This process allows for the easy feeding of the steel strip into further production processes such as cutting, stamping, or forming.

Q:What are the dimensions of steel coils used in the automotive industry?: The dimensions of steel coils used in the automotive industry can vary depending on the specific application, but common dimensions range from 0.5mm to 3mm in thickness and 600mm to 2000mm in width.

Q:I'm sort of a sword maker. You could say I'm an amateur blacksmith. I want to find a dependable source of high-grade steel. I've made a few blades and from what I know about the difference between true steel and cheap steel, I have yet to work with such. All of the metal I have used could not have been true high carbon spring steel because while they are hard, their properties do not reflect that of true steel. I would sincerely appreciate any guidance on where I could order some fine-quality steel so I could produce a truly fine blade.: The phrase true steel has no technical meaning. Steel comes in many alloys and grades. Sorry I have no idea where to get different grades and types of steel. McMaster Carr carries a lot of steel bars, sheets, etc.

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