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There are two kinds of steel props, heavy duty and light duty steel props for different loading capacity. Also various adjustable length can be available.
Then how to test the quality of steel props when you purchase the products. Firstly, the raw material of the steel tubes. There are various steel coils for tubes such as Q195, Q235 and Q345 with different mechanical performance. Secondly, the welding parts is significant. The welding lines should be smooth and totally melt with the plate. It’s important to check the welding lines in case of incomplete welding and air holes. Thirdly is the surface. Painted, galvanized, powder coated surface are available. Painting is easy to fall off after cracking while the galvanized ones are better on anti-rusting. Powder coated surface is much better than painted, but the cost is much higher.
1. Product Description
Light Duty Adjustable Steel Props
| Material: Q195, Q235, Q345 | |||||||||
| Tube size: 40/48mm, 48/56mm, 48/60mm | |||||||||
| Plate size: 120x120mm, 140x140mm, 150x150mm | |||||||||
| Tube Thickness: 1.6-4.0mm | |||||||||
| Type: Light duty/Medium duty/Heavy duty | |||||||||
| Surface: painted, powder coated, pre galvanized, and hot dipped galvanized | |||||||||
| Adjustable Length: 1.8m-3.2m, 2.2m-4.0m, 2.0m-3.5m, 3.0-5.5m | |||||||||
| Inspection: factory inspection, SGS or B.V, etc. |
2. Production Process
We have 3 auto welding lines and 5 manual welding lines for steel props. All steel props are required solid welding, no fake and welding.
3. Packing and Loading
There are two kinds of steel props, heavy duty and light duty steel props for different loading capacity. Also various adjustable length can be available.
Then how to test the quality of steel props when you purchase the products. Firstly, the raw material of the steel tubes. There are various steel coils for tubes such as Q195, Q235 and Q345 with different mechanical performance. Secondly, the welding parts is significant. The welding lines should be smooth and totally melt with the plate. It’s important to check the welding lines in case of incomplete welding and air holes. Thirdly is the surface. Painted, galvanized, powder coated surface are available. Painting is easy to fall off after cracking while the galvanized ones are better on anti-rusting. Powder coated surface is much better than painted, but the cost is much higher.
1. Product Description
Light Duty Adjustable Steel Props
| Material: Q195, Q235, Q345 | |||||||||
| Tube size: 40/48mm, 48/56mm, 48/60mm | |||||||||
| Plate size: 120x120mm, 140x140mm, 150x150mm | |||||||||
| Tube Thickness: 1.6-4.0mm | |||||||||
| Type: Light duty/Medium duty/Heavy duty | |||||||||
| Surface: painted, powder coated, pre galvanized, and hot dipped galvanized | |||||||||
| Adjustable Length: 1.8m-3.2m, 2.2m-4.0m, 2.0m-3.5m, 3.0-5.5m | |||||||||
| Inspection: factory inspection, SGS or B.V, etc. |
2. Production Process
We have 3 auto welding lines and 5 manual welding lines for steel props. All steel props are required solid welding, no fake and welding.
3. Packing and Loading
