Factory Supply High Purity Alloy Plate
| Brand | C | Si | Mn | P | S | V | Nb | Al | Ti |
| Q345A | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.045 | ≤0.045 | 0.02-0.15 | 0.015-0.060 | 0.02-0.20 | |
| Q345B | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.040 | ≤0.040 | 0.02-0.15 | 0.015-0.060 | 0.02-0.20 | |
| Q345C | ≤0.20 | ≤0.55 | 1.00-1.60 | ≤0.035 | ≤0.035 | 0.02-0.15 | 0.015-0.060 | ≥0.015 | 0.02-0.20 |
| Q345D | ≤0.18 | ≤0.55 | 1.00-1.60 | ≤0.030 | ≤0.030 | 0.02-0.15 | 0.015-0.060 | ≥0.015 | 0.02-0.20 |
| Brand | Mechanical properties | ||||
| 12Mn2A | Ukobvu ≤ 4mm simbi ndiro | Ukobvu ＞4mm simbi ndiro | Brinell kuoma HBW Hapana mukuru pane | ||
| Tensile simba Rm N/m ㎡ | Elongation mushure mekuzorora A11.3% Kwete zvishoma pane | Tensile simba Rm N/m ㎡ | Elongation mushure mekuzorora A11.3% Kwete zvishoma pane | ||
| 12Mn2A | 390-570 | 22 | 390-570 | 23 | ---- |
| 45Mn2A | 590-835 | 12 | 590-835 | 13 | -- |
| 20CrA | 390-590 | 18 | 390-590 | 20 | |
| 38CrA | 540-735 | 16 | 540-735 | 18 | ---- |
| 40CrA | 540-735 | 14 | 540-730 | 16 | -- |
| 20CrMnSiA | 490-685 | 18 | 490-685 | 21 | -- |
| 25CrMnSiA | 570-720 | 18 | 570-720 | 20 | 229 |
| 30CrMnSiA | 540-735 | 16 | 540-735 | 19 | 229 |
| 35CrMnSiA | 590-785 | 14 | 590-785 | 16 | - |
| 18CrMn2MoBA | 440-640 | 20 | 440-640 | 22 | 217 |
| 30CrSiMoVA | QQ709023242 | - | - | - | 217 |
Zvinoenderana nehunyanzvi hwekushandisa, kune mahwendefa emafuta madhiramu, enamel mahwendefa, bullet-proof mahwendefa, nezvimwewo;zvinoenderana nepamusoro pekuisa pasi, kune marangi mahwendefa matete, tin-plated mahwendefa matete, lead-plated mahwendefa matete, epurasitiki composite simbi ndiro, nezvimwe.
1.Kukamurwa nekukora: (1) ndiro yakatetepa;(2) ndiro yepakati;(3) ndiro gobvu;(4) imwe ndiro gobvu.
2.Kurongeka nenzira yekugadzira: (1) simbi inopisa-yakaputirwa;(2) simbi inotonhora.
3.Kurongeka nemhando yepamusoro: (1) galvanized sheet (inopisa dip galvanized sheet, electro galvanized sheet);(2) pepa rakaputirwa nerata;(3) simbi yakagadzirwa nesimbi;(4) ruvara rwakaputirwa simbi pepa.
4.Kukamurwa nekushandisa: (1) Bridge simbi ndiro;(2) Boiler simbi ndiro;(3) Ndiro yesimbi yekuvaka ngarava;(4) Ndiro yesimbi yezvombo;(5) Ndiro yesimbi yemotokari;(6) Denga resimbi;(7) Chimiro chesimbi ndiro;(8) Magetsi simbi ndiro (silicon simbi sheet);(9) Chitubu chesimbi ndiro;(10) Mamwe magiredhi akajairwa echiJapan emahwendefa esimbi ezvakawanda uye zvemichina zvimiro.
