( laitons)                       

                 

                             

 

              Carrés de décolletage                                 Ronds de décolletage

 

              n                  kg/m                       Ecroui                                    l           kg/m       Ecroui                    l           kg/m       Ecroui

                       

                        3                     0.08                        n                                            2              0.03         n                            35            8.21         n           

                        4                     0.14                        n                                            2.5           0.04         n                            36            8.68         o

                        5                     0.21                        n                                            3              0.06         n                            37            9.17         o

                        6                     0.31                        n                                            3.5           0.08         n                            38            9.67         n

                        7                     0.42                        n                                            4              0.11         n                            39            10.20       o

                        8                     0.54                        n                                            4.5           0.14         o                           40            10.70       n

                        9                     0.69                        o                                           5              0.17         n                            42            11.80       n

                        10                   0.85                        n                                            5.5           0.21         o                           44            13.00       o

                        12                   1.22                        n                                            6              0.24         n                            45            13.60       n

                        14                   1.67                        n                                            6.5           0.28         o                           46            14.20       o

                        15                   1.91                        n                                            7              0.33         n                            48            15.40       o

                        16                   2.18                        n                                            8              0.43         n                            50            16.80       n

                        18                   2.75                        n                                            9              0.54         o                           52            18.10       o

                        20                   3.44                        n                                            10            0.67         n                            54            19.50       o

                        22                   4.11                        o                                           11            0.81         o                           55            20.30       n

                        25                   5.31                        n                                            12            0.97         n                            56            21.00       o

                        28                   6.66                        n                                            13            1.13         n                            60            24.10       n

                        30                   7.65                        n                                            14            1.31         n                            63            26.60       o

                        32                   8.81                        o                                           15            1.51         n                            65            28.30       n

                        35                   10.40                      n                                            16            1.72         n                            70            32.80       n

                        40                   13.60                      n                                            17            1.94         n                            75            37.70       n

                        45                   17.20                      o                                           18            2.17         n                            80            42.90       n

                        50                   21.30                      o                                           19            2.42         o                           85            48.40       o

                        55                   25.70                      o                                           20            2.68         n                            90            54.30       n

                        60                   30.60                      n                                            21            2.95         o                           95            60.50       o

                        70                   41.70                      o                                           22            3.24         n                            100          67.00       n

                        80                   54.40                      o                                           23            3.54         o                           105          73.90       o

                        100                 85.00                      o                                           24            3.86         n                            110          81.10       n           

                                                                                                                             25            4.19         n                            115          88.60       o

                                                                                                                             26            4.53         o                           120          96.50       n

                                                                                                                             27            4.88         o                           125          105.00     o

                                                                                                                             28            5.25         n                            130          113.00     n

                                                                                                                             29            5.63         o                           140          131.00     n

                                                                                                                             30            6.03         n                            150          151.00     n

                                                                                                                             31            6.44         o                           160          172.00     n

                                                                                                                             32            6.86         n                            180          217.00     n

                                                                                                                             33            7.30         o                           200          268.00     n

                                                                                                                             34            7.75         o