ST12 steel sheet
Classification :
Keywords:
Cold Rolled Steel
Product introduction
ST12 Steel Sheet
ST12 cold rolled steel is essentially hot rolled steel that has been processed further. Once hot rolled steel has cooled, it is then rolled to achieve more exact dimensions and better surface qualities.
Cold rolled steel sheet(CR steel sheet)is essentially hot rolled steel that has been processed further
Cold 'rolled' steel plate is often used to describe a range of finishing processes—though, technically, 'cold rolled' applies only to sheets that undergo compression between rollers. Things like bars or tubes are 'drawn,' not rolled. Other cold finishing processes include turning, grinding and polishing—each of which is used to modify existing hot rolled stock into more refined products.
ST12 cold rolled steel coil can often be identified by the following characteristics:
1.Cold rolled steel has better, more finished surfaces with closer tolerances
2.Smooth surfaces that are often oily to the touch in CR steel sheet
3.Bars are true and square, and often have well-defined edges and corners
4.Tubes have better concentric uniformity and straightness,made from cold rolled material.
5.Cold rolled steel coil with better surface characteristics than hot rolled steel, it's no surprise that cold rolled steel is often used for more technically precise applications or where aesthetics are important. But, due to the additional processing for cold finished products, they come at a higher price.
In terms of their physical characteristics, cold worked steels are typically harder and stronger than standard hot rolled steels. This is because cold rolled steel finishing essentially creates a work-hardened product. It's worth noting that these additional treatments can also create internal stresses within the material. In other words, when fabricating cold-worked steel—whether cutting, grinding or welding it—this can release tensions and lead to unpredictable warping.
Technical data
|
Cold rolled steel Marks and application |
|
|
Marks |
Application |
|
SPCC CR steel |
Normal use |
|
SPCD CR steel |
Drawing quality |
|
SPCE/SPCEN CR steel |
Deep drawing |
|
DC01(St12) CR steel |
Normal use |
|
DC03(St13) CR steel |
Drawing quality |
|
DC04(St14,St15) CR steel |
Deep drawing |
|
DC05(BSC2) CR steel |
Deep drawing |
|
DC06(St16,St14-t,BSC3) |
Deep drawing |
|
Cold rolled steel Chemical component |
|||||
|
Marks |
Chemical component % |
||||
|
C |
Mn |
P |
S |
Alt8 |
|
|
SPCC CR steel |
<=0.12 |
<=0.50 |
<=0.035 |
<=0.025 |
>=0.020 |
|
SPCD CR steel |
<=0.10 |
<=0.45 |
<=0.030 |
<=0.025 |
>=0.020 |
|
SPCE SPCEN CR steel |
<=0.08 |
<=0.40 |
<=0.025 |
<=0.020 |
>=0.020 |
|
Cold rolled steel Chemical component |
||||||
|
Marks |
Chemical component % |
|||||
|
C |
Mn |
P |
S |
Alt |
Ti |
|
|
DC01(St12) CR steel |
<=0.10 |
<=0.50 |
<=0.035 |
<=0.025 |
>=0.020 |
_ |
|
DC03(St13) CR steel |
<=0.08 |
<=0.45 |
<=0.030 |
<=0.025 |
>=0.020 |
_ |
|
DC04(St14,St15) CR steel |
<=0.08 |
<=0.40 |
<=0.025 |
<=0.020 |
>=0.020 |
_ |
|
DC05(BSC2) CR steel |
<=0.008 |
<=0.30 |
<=0.020 |
<=0.020 |
>=0.015 |
<=0.20 |
|
DC06(St16,St14-t,BSC3) CR steel |
<=0.006 |
<=0.30 |
<=0.020 |
<=0.020 |
>=0.015 |
<=0.20 |
Warehouse Storage
Shandong Yuantuo Metal Products Co., Ltd is a professional steel manufacturer who is engaged in the research, development, production, sale and service. We have an experienced customer service team dedicated to ensuring strict quality control and thoughtful customer service.
We specialize in stainless steel, carbon steel, galvanized, copper, aluminum and other types of steel products.
Packing and shipping
Up to now, we have supplied and established long-term partnerships with customers in more than 50 countries and regions around the world, and have established long-term partnerships with a number of large state-owned steel mills.
Application field
The main supply fields are: aerospace, national defense equipment, military weapons, chemical industry, shipbuilding, nuclear energy, trains, containers, environmental protection, precision machining, auto parts, machinery, electronic products, molds, medical treatment Equipment, construction, decoration, etc.
Customer group photo
Qualification certificate
- FAQ -
- Note -
Whether in color or size, Yuantuo Metal offers customization services. Besides, if you have any requirements for packaging, we will try our best to meet them. Please send us your real requirements.
Yuantuo Metal tells you that it is generally more cost-effective to buy in large quantities than in small quantities. This is because most manufacturers are happy to offer discounts to customers who order in large quantities, and so is Yuantuo Metal. If you are interested in purchasing steel products, contact us today to get a quote. We will get back to you as soon as possible. Thank you for choosing us!
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