Feme ea feme e Phahameng ea 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 | Thepa ea mechine | ||||
| 12Mn2A | Botenya ≤ 4mm tšepe poleiti | Botenya ＞4mm tšepe poleiti | Brinell hardness HBW Ha ho kholo ho feta | ||
| Tensile matla Rm N/m ㎡ | Elongation kamora khefu A11.3% E seng ka tlase ho | Tensile matla Rm N/m ㎡ | Elongation kamora khefu A11.3% E seng ka tlase ho | ||
| 12Mn2A | 390-570 | 22 | 390-570 | 23 | ---- |
| 45Mn2A | 590-835 | 12 | 590-835 | 13 | -- |
| 20CrA | 390-590 | 18 | 390-590 | 20 | |
| 38KrA | 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 |
Ho ea ka ts'ebeliso ea setsebi, ho na le lipoleiti tsa meqomo ea oli, lipoleiti tsa enamel, lipoleiti tsa bullet-proof, joalo-joalo;ho ea ka lera la ho roala holim'a metsi, ho na le lipoleiti tse tšesaane tse entsoeng ka galvanized, lipoleiti tse tšesaane tse entsoeng ka thini, lipoleiti tse tšesaane tse entsoeng ka loto, lipoleiti tsa tšepe tse entsoeng ka polasetiki, joalo-joalo.
1.Ho arola ka botenya: (1) poleiti e tšesaane;(2) poleiti e mahareng;(3) poleiti e teteaneng;(4) poleiti e teteaneng e eketsehileng.
2.Ho arola ka mokhoa oa tlhahiso: (1) letlapa la tšepe le chesang;(2) letlapa la tšepe le kolobisitsoeng ka serame.
3.Classification ka holim'a litšobotsi: (1) galvanized lakane (chesang dip galvanized lakane, electro galvanized lakane);(2) lakane e entsoeng ka thini;(3) letlapa le entsoeng ka tšepe;(4) letlapa la tšepe le koahetsoeng ka 'mala.
4.Ho arola ka tšebeliso: (1) Letlapa la tšepe la borokho;(2) Boiler tšepe poleiti;(3) Letlapa la tšepe la ho haha sekepe;(4) Letlapa la tšepe la lihlomo;(5) poleiti ea tšepe ea koloi;(6) Letlapa la tšepe la marulelo;(7) Letlapa la tšepe la mohaho;(8) Letlapa la tšepe ea motlakase (letlapa la tšepe la silicon);(9) Letlapa la tšepe la selemo;(10) Likarolo tse ling tse tloaelehileng tsa Majapane tsa lipoleiti tsa tšepe bakeng sa meaho e akaretsang le ea mochini.
