50x50mm - 300x300mm Square mechanical steel tubing for traffic signal poles
Specifications
mechanical steel tubing for traffic signal poles
1. Smooth surface;
2. Smooth welding seam;
3. Any quantity available
Working Today, Building Tomorrow!
We do care:
--Good Quality
--On-time Delivery
--Competitive Price
--Efficient After Service
Others
1. Cargo track service during transporting.
2. Feedback service after cargo is loaded on board.
3. Flexible terms of payment for regular clients and new partners
4. Big discount for repeat customers.
5. We have our own mill
Specifications:
Grade and Chemical Composition ( ) and mechanical property:
|
Grade |
C |
Mn |
P≤ |
S≤ |
Si |
Cr |
Mo |
|
1008 |
≤ 0.10 |
0.30-0.50 |
0.040 |
0.050 |
- |
- |
- |
|
1010 |
0.08-0.13 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
|
1018 |
0.15-0.20 |
0.60-0.90 |
0.040 |
0.050 |
- |
- |
- |
|
1020 |
0.18-0.23 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
|
1025 |
0.22-0.28 |
0.30-0.60 |
0.040 |
0.050 |
- |
- |
- |
|
1026 |
0.22-0.28 |
0.60-0.90 |
0.040 |
0.050 |
- |
- |
- |
|
4130 |
0.28-0.33 |
0.40-0.60 |
0.040 |
0.040 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
|
4140 |
0.38-0.43 |
0.75-1.00 |
0.040 |
0.040 |
0.15-0.35 |
0.80-1.10 |
0.15-0.25 |
