Sheared Hot Rolled Steel Sheet Plate 16 Gauge Custom:
Steel sheets and plates are made by rolling a slab of steel through
a series of rollers until the desired thickness and material
properties are achieved. Each stage in the rolling and finishing
process produces a salable sheet or plate with distinct finish and
properties.
Hot Rolled Steel Sheet Plate
This is the most common and simple finish and the first step to
making steel plates and sheets. A steel slab is heated, typically
to 1,700 degrees F, and passed through a series of rollers - each
set of rollers making the slab thinner until the desired thickness
is achieved. Then the steel is allowed to cool to room temperature
and cut to size or rolled into large coils.
Hot rolled steel is the easiest and cheapest sheet steel to find.
It is fairly ductile, and thinner sheets can be easily formed with
hand tools. Its dimensions are less refined compared to cold rolled
steel.
Cold Rolled Steel Sheet Plate
Hot rolled steel sheets or plates, that have previously been
pickled and oiled, are again run through a series of rollers
without the addition of heat. This compression of the steel at room
temperature causes it to become work hardened.
To produce the finished product, the steel is then annealed and
tempered.
Annealed Steel Sheet Plate
Cold rolled sheet or plate is put into a furnace and heated to a
temperature below the melting point of the material. The steel is
removed from the furnace and allowed to cool to room temperature.
When heated, the steel grain realigns and some of the effects of
work hardening are diminished.
Galvanized Steel Sheet Plate
Galvanized steel is coated with zinc to create a physical and
chemical barrier that prevents corrosion. Galvanized steel has a
longer lifespan and reduced maintenance costs over its life.
There are two types of Galvanized steel available, Hot-dipped and
Electro-galvanized. The major difference between these two types is
the production method.
| Specification |
| Steel Grade | GB: Q195, Q215, Q235A, Q235B, Q235C, Q235D, Q255A, 255B, Q275,
Q295A, Q295B,
Q345B,Q345C,Q345D,Q345E,Q390A,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460D,
Q460E, Q500D, Q500E, Q550D, Q550E, Q620D,Q620E,Q690D,Q690E
EN: S185, S235JR, S275JR, S355JR, S420NL, S460NL S500Q, S550Q,
S620Q, S690Q
ASTM: Grade B, Grade C, Grade D, A36, Grade 36, Grade 40, Grade 42,
Grade 50, Grade 55,
Grade 60, Grade 65, Grade 80
JIS: SS330, SPHC, SS400, SPFC, SPHD, SPHE |
| Standard | GB/T709-2006, ASTM A36, JIS G4051,
DIN EN 10083, SAE 1045, ASTM A29M |
| Thickness | 0.15mm-300mm |
| Width | 500-2250mm |
| Length | 1000mm-12000mm or according to customer's special request |
| Tolerance | Thickness: +/-0.02mm, Width:+/-2mm |
| MOQ | 25 Tons |
| Application | 1.Automobile, Bridges, Buildings.
2.Machinery, Pressure vessel industries.
3.Ship building, Engineering construction.
4.Mechanical manufacturing, Pavement slab, ect. |
| Package | Bundle with steel strip,Container shipping |
| Capacity | 200000 tons /month |
| Mill MTC | can be supplied before shipment |
| Inspection | The Third Party inspection can be accepted,SGS,BV |
A few of the most common grades of steel plates and sheets are:
A36 - a low carbon steel with good strength, formability that can
be securely welded with a minimum yield strength of 36,000 PSI
A572-50 - higher strength steel with a minimum yield of 50,000 PSI
and increased corrosion resistance
A516-70 - steel with a minimum tensile strength of 70,000 PSI that
is generally used in pressure vessels and boilers
AR400 - abrasion resistant, quenched and tempered alloy steel with
a high level of hardness, making it brittle and so it is not
intended for structural applications
A588 - also known as Corten, this steel weathers well, forming a
stable rust-like appearance that eliminates the need for painting
