YOUFA GROUP BS / JIS standard Pressed type scaffolding clamp
Scaffolding Coupler / Clamp shows:
Steel Pallet and Woven Bag Packaging
Related Scaffolding Products: (can be customized according to your design / drawing)
Scaffolding steel board
225*38mm 240*45mm 250*50mm
Length 4.0M, 3.0M, 2.0M, 1.5M, 1.0M
Scaffolding Pipe / Tube 1-1/2" (48.3MM)
BS EN39:2001
Outer Diameter
Wall Thickness
Weight
mm
Tolerance
mm
Tolerance max
kg/meter
Tolerance max
48.3
±0.5mm
3.2
-10%
3.6
-7.50%
4
4.4
Dimensions,mass and tolerances according to EN39 / BS1139:
Dimensions
The specified outside diameter is 48.3MM and the specified wall thickness is 3.2MM for type 3 and 4.0MM for type 4;
Tolerances on dimensions
The tolerance on specified outside diameter is +/-0.5MM;
The tolerance on out of roundness is included in the diameter tolerance;
The tolerance on wall thickness is -10%;
The inside diameter of tubes shall allow insertion of agauge of diameter 37.7mm for aminimu length of 200mm;
Mass
The nominal mass per unit length of type 3 tube is 3.56kg/m and for type 4 tube 4.37kg/m
Tolerance on Mass
The mass deviation on a single tube shall notexceed -7.5% of the specified mass;
Customized Process type for Galvanized steel pipe:
1. Stamping / Embossing
2. Threaded ends / Socketed & plastic cap protection
3. Grooved ends
4. Bending / Arched
5. Water proof bag / Plastic bag protection
Company's information:
Tianjin Youfa Steel Pipe Group Co.,Ltd were founded on July 1st,2000, with the headquarters location at the largest welded pipe production basein China-Daqiuzhuang Village, Tianjin city, which is a large-scale steel pipe manufacturing enterprise producing many kinds of pipe products, such as: