CthandaCI-GB: Ngokwe-GB / T5231-2012
Igama | Ibanga | CthandaCgwenxa,% | Ingqwalaselo yeyonke | |||||||||||
Cu | Ni | Fe | Zn | Mn | Si | Sn | Pb | Al | C | S | P | |||
Ubhedu | T2 | I-bal. | - | 0.005 | Bi 0.001 | Sb 0.002 | As 0.002 | - | 0.005 | - | - | 0.005 | - | - |
Ubhedu | I-bal. | I-0.2 | I-0.05 | 2.7 ~ 3.3 | - | - | 3.5 ~ 4.5 | I-0.02 | 0.002 | - | - | I-0.03 | I-0.2 | |
Cusn6 | I-bal. | I-0.2 | I-0.05 | I-0.3 | - | - | 6.0 ~ 7.0 | I-0.02 | 0.002 | - | - | I-0,1 ~ I-0.25 | I-0,1 | |
Cusn6 | I-bal. | I-0.2 | I-0.02 | I-0.3 | - | - | 6.0 ~ 7.0 | I-0.02 | 0.002 | - | - | I-0.26 ~ 0.40 | I-0,1 | |
I-bal. | I-0.2 | I-0.05 | I-0.3 | - | - | 7.0 ~ 8.0 | I-0.02 | I-0.01 | - | - | I-0,1 ~ I-0.25 | I-0.15 |
DUkunganyamezelwa kunye nokunyamezelana
Dia./ mm | I-0.05-0.10 | I-0.10-0.20 | I-0.20-0.50 | I-0.50-1.00 | 1.00-3.00 | 3.00-6.00 | |
Ukunyamezelana (±) | Ⅰ | 0.003 | 0.005 | 0.008 | I-0.010 | I-0.020 | I-0.030 |
Ⅱ | 0.005 | I-0.010 | I-0.015 | I-0.020 | I-0.030 | I-0.040 |
Ukusebenza kwemveliso: Ngokwe-GB / T216522-2012
Ibanga | Ilizwe | Dia. mm | Ts N / mm2(≥) | I-elongwation, % (≥) |
Cusn6 Cusn7
| M | I-0.1-1.0 | I-350 | 35 |
>1.0-8.5 | 45 | |||
Y | I-0.1-1.0 | I-880-1130 | - | |
>1.0-2.0 | I-860-1660 | - | ||
>2.0-4.0 | 8303030 | - | ||
>4.0-6.0 | 780-980 |
| ||
>6.0-8.5 | I-690-950 | - | ||
M | I-0.1-1.0 | I-350 | 35 | |
>1.0-8.5 | 45 | |||
Y | I-0.1-1.0 | I-620-820-820 | - | |
>1.0-2.0 | I-600-800 | - | ||
>2.0-4.0 | I-560-760 | - | ||
>4.0-6.0 | I-540-740 | - |