OEM Q355B soft hot rolled steel
OEM Q355B Mild Hot Rolled Steel Metal Materials
OEM Q355B Soft Hot Rolled steel Metal material refers to custom manufactured (OEM) Q355B grade soft hot rolled steel, commonly used in structural components and other applications.
| Place Of Origin: | China | Standard: | AISI, ASTM, GB, JIS, DIN |
|---|---|---|---|
| Type: | Coil/sheet/plate | Width/length: | As Customer's Request |
| Surface Treatment: | Skin Pass | Special Use: | High-strength Steel |
| Sample: | Free Sample For Test | Packing: | Fine Packaging With Oiled Paper |
| Equivalent Grade: | A572M SM490 S275JR S355JO St44-3 | Coil ID: | 508/610mm |
OEM Q355B soft hot rolled steel
OEM Q355B Mild Hot Rolled Steel Metal Materials
Q355B Mild high strength low alloy metal
It can be used as the structure, mechanical parts, building structure and general metal structure of medium and low pressure containers, oil tanks, bridges and other structures that bear dynamic loads.
Q355 is a kind of low alloy high strength structural steel, widely used in Bridges, Vehicles, Ships,Construction, Pressure Vessels, Special Equipment, etc. "Q" means yield strength, 355 means that the yield strength of this steel is 355MPa, and the yield value will decrease as the thickness of the material increases.
Chemical Composition %:
|
C
|
Si
|
Mn
|
P
|
S | Cr | Ni | Cu |
| 0.24 | 0.55 | 1.60 | 0.035 | 0.035 | 0.30 | 0.30 | 0.40 |
Mechanical Properties:
|
Thickness (mm)
|
≤16
|
16—40
|
40-63
|
63-80
|
100-150
|
150-200
|
200-250
|
|
Yield Strength(MPa)
|
≥355
|
≥345
|
≥335
|
≥315
|
≥295
|
≥285
|
≥275
|
Tensile Strength: 450—630
Impact: Temperature: 0℃: Longitudinal≥34, Transverse≥27
Elongation: ≥21%