GB/T 8162 Q195 is a carbon structural steel pipe with excellent plasticity, weldability, and cost efficiency. It offers moderate strength (yield strength ≥195 MPa) and is widely used in low-stress applications such as furniture, fencing, agricultural equipment, and light structural frameworks. Its easy machinability and affordability make it ideal for general-purpose fabrication.
- Seamless Pipe, Structural tube
GB/T 8162 Q195 Braced Tube Structure
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Product Detail
Chemical Component
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Quick Details
Product Name:
GB/T 8162 Q195 Braced Tube Structure
Standard:
GB/T 8162
Grade:
Q195
Thickness:
1.0mm-30mm
Section Shape:
Round
Outer Diameter:
6mm-530mm
Place of Origin:
Baotou, China(Mainland)
Usage:
Structural supports, fencing, low-pressure fluid transport
Surface Treatment:
Hot Rolled
Tolerance:
OD: ±1%, WT: ±12.5%
End:
Plain, beveled, or customized
End Protector:
Plastic pipe caps,iron protector or customized
length:
3-12m or customized
Brand:
Baotou steel
Delivery Time:
Normally within 30-45 days and according to the quantity.
Chemical Component（GB/T 8162）
| Grade | Type | C | Mn | Mo | Cr | Ni | Cu | P | S | Si | ||||
| Min | Max | Min | Max | Min | Max | Min | Max | Max | Max | Max | Max | Max | ||
| Q195 | – | – | 0.12 | – | 0.50 | – | – | – | – | – | – | 0.035 | 0.04 | 0.30 |
Mechanical Performance（GB/T 8162）
| Grade | Type | Total under load Elongation % | Yield Strength | Tensile Strength | Hardness | Specified OD
mm | Allowable hardness Variation | ||
| Min | Max | Min | HRC | HBW | HRC | ||||
| Q195 | – | 33% | 195 | – | 315 | – | – | – | – |
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