we have obtained ISO 9001, ISO 14001, ISO 45001, CE, AAA-level credit rating certification, etc.
EN39 Standard Specification for loose steel tubes for tube and coupler scaffolds. This European Standard specifies the requirements for non-alloy steel tubes for use with EN 74 couplers in the construction of falsework and working scaffolds.
Chemical Composition
|
Grade |
C |
Si |
Mn |
P |
S |
Al |
|
|
Steel name |
Steel number |
max |
|
max |
|
|
|
|
S235GT |
1.0106 |
0.2 |
|
1.40 |
0.04 |
0.045 |
0.02 |
Mechanical Properties
|
Grade |
Minimum
yield |
Minimum
tensile |
Elongation |
|
|
Steel name |
Steel number |
|||
|
S235GT |
1.0106 |
235 |
340/520 |
24 |
