Cold Rolled Steel Sheet ST12 ST37-2 DIN 1623 Standard Thickness 0.3
- 3.0mm in 1250mm Width
| Material: | A516, A537, Q345R, Q235, Q255, Q275, SS400, A36, SM400A, St37-2,
SA283Gr, S235JR, S235J0, S235J2 DC01 ST12 ST37 |
| Thickness: | 0.2-500mm, etc |
| Width : | 1000-4000mm, etc |
| Length: | 2000mm, 2438mm, 3000mm, 3500, 6000mm, 12000mm, or rolled, etc |
| Standard: | ASTM, AISI, JIS, GB, DIN, EN |
| Technique: | Cold Rolled, Hot Rolled |
| Certification: | ISO, SGS, BV |
| price terms: | FOB, CRF, CIF, EXW all acceptable |
| Delivery Detail: | inventory About 5-7, custom-made 25-30 |
| Packing: | standard export packing (inside: water proof paper, outside: steel
covered with strips and pallets) |
| Payment Terms: | T/T, L/C at sight, West Union, D/P, D/A, Paypal |
St12 is the cold steel plates under the standard of D2N
1623-(1)1983 cold rolled low carbon steel and strip. St12 cold
steel mainly for commercial. St12 cold steel mainly for commercial.
For the St12cold rolling steel and strip specification lists, the
thickness of 0.3-3.5 mm and width from 120-1850 mm are all
available by our company
ST12 Steel Sheet Product introduction
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 |
Product Applications
ST12 cold rolled steel sheet,cold rolled steel coils applications:
construction,machinery manufacturing, container manufacturing,
shipbuilding, bridge construction. CR steel sheet can also be used
to manufacture a variety of containers.
ST12 steel also coud used for the furnace shell,furmace
plate,bridge and
vehicle static steel plate, low alloy steel plate,shipbuilding
plate, boiler plate, pressure vessel plate, pattern plate, tractor
parts, automobile frame steel plate and welding components.
Packaging & Shipping
ST12 cold rolled steel plate cold be packaged by brown paper and
iron box,cold rolled steel coil could be packaged with steel belt
and iron box .Mill's Standard Export Sea-worthy Packing will
suitabel for CR steels.
Our Service
1.All of the CR steel have 1-year guarantee from the day
installation.
2.All of the specification of the cold rolled steel coil and other
details will be never reveal to any third companies.
3.We could cut the cold rolled steel from steel coil to steel
sheet,the size will be do as you required.
4.We colud also welding the cold rolled steel plate use two CR
steel plate.
