Place of Origin:
Shanghai
Hàng hiệu:
hengyang
Chứng nhận:
ISO
Model Number:
HC
Liên hệ chúng tôi
Alloy Black Painting Seamless Steel Pipe 0.1mm - 20mm For Industry
Quick Detail:
Standard: GB/T 1591-2008, GB709
Steel grade: Grade A, Grade B, Grade C, Grade D, Grade E
Size: Out Diameter : 20-200mm
Thickness: 0.1-20mm
Length: 3-8m
Description:
|
standard |
GB/T 1591-2008, GB709 |
|
Steel grade |
Grade A, Grade B, Grade C, Grade D, Grade E |
|
Outside diameter |
20mm-200mm |
|
Thickness |
0.1mm-20mm |
|
Length |
3m-8m |
|
End protection |
Plastic caps |
|
Outside coating |
Black painting, anti-corrosion oil, galvanized or as per required by customers |
|
Packing |
wooden boxes, plastic bags or according to different customers’ requests |
|
Inspection and test |
UT, ET, HT, RT, etc. and others according to the standard, or as the requests of the customers |
|
Delivery condition |
Annealed, Normalized, Normalized and tempered |
Chemical composition(%):
|
Grade |
C |
Mn |
Si |
Al |
S |
P |
|
A |
≤0.20 |
≤1.70 |
≤0.50 |
／ |
≤0.035 |
≤0.035 |
|
B |
≤0.20 |
≤1.70 |
≤0.50 |
／ |
≤0.035 |
≤0.035 |
|
C |
≤0.20 |
≤1.70 |
≤0.50 |
≥0.015 |
≤0.030 |
≤0.030 |
|
D |
≤0.18 |
≤1.70 |
≤0.50 |
≥0.015 |
≤0.025 |
≤0.030 |
|
E |
≤0.18 |
≤1.70 |
≤0.50 |
≥0.015 |
≤0.020 |
≤0.025 |
Mechanical properties:
| Grade |
Tensile strength(Mpa) |
Yield strength(Mpa) |
Elongation (%) |
| A | 490-675 | ≥345 | ≥21 |
| B | 490-675 | ≥345 | ≥21 |
| C | 490-675 | ≥345 | ≥22 |
| D | 490-675 | ≥345 | ≥22 |
| E | 490-675 | ≥345 | ≥22 |
Application:
Q345 seamless steel pipe can be used for transportation of oil, gas or fluid, construction, electricity, machine building industry, chemical industry, petroleum, traffic, etc.
Competitive advantage:
Jiangsu Hengyang Steel Pipe Co., Ltd is a pipe manufacturing, we have the latest machine and the professional technicians. We aim at offering high quality but competitive price pipe for our global customers.
Factory pictures:
Factory equipments:
Quality contorl:
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