SPA-C steel plate is a building material composed of chemical components such as silicon, sulfur and phosphorus.
SPA-C steel plate steels can be used F, b, z were expressed as boiling steel, semi-static steel, killed steel. Boiling steel is incompletely deoxidized steel with poor plasticity and toughness. With welded structures made of this material, joints are prone to cracks when subjected to dynamic loads. It is not suitable to work at low temperatures, sometimes hardening. In contrast, the calm steel has excellent quality and good plasticity and toughness.
SPA-C steel plate steels is widely used in construction and engineering structures. It is used to build plant houses, high-voltage transmission towers, bridges, vehicles, boilers, containers, ships, etc., and is also used as a mechanical part that does not require high performance.
SPA-C Weathering Steel Chemical Composition:
|
Grade
|
C ≤
|
Si
|
Mn
|
P
|
S ≤
|
Cu
|
Cr
|
Ni ≤
|
|
SPA-C
|
0.12
|
0.25~0.75
|
0.20~0.50
|
0.070~0.150
|
0.040
|
0.25~0.60
|
0.30~1.25
|
0.65
|
SPA-C Weathering Resistant Steel Tensile Property Request:
|
Grade
|
Yield strength
|
Tensile strength
|
elongation
|
|
SPA-C
|
≥ 325 MPa
|
≥ 450 MPa
|
≥ 26
|
SPA-C steel delivery condition can be hot rolled, Cold rolled ,AR/CR/N/TMCP/T/QT as the customer request.
BBN Steel keeps more than 10,000 tons hot rolled and cold rolled SPA-C steel in stock each month. We can meet our customer's any quantity request. Based on these stock source, our advantage industry spread into steel process like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.
