Taarikada birta khafiifka ah waxay caadi ahaan leeyihiin ballac 500 ilaa 15 mm, halka taarikada bir qaro weyn ay u kala baxaan 600 ilaa 3000 mm. Taarikada birta waxaa lagu heli karaa qalab fara badan oo kala duwan, oo ay ku jiraan birta caadiga ah, bir tayo sare leh, bir bir ah, bir bir ah, bir bir ah, bir bir ah, iyo go'yaal bir kulul, iyo go'yaal bir kulul. Waxaa sidoo kale lagu kala soocday adeegsi gaar ah, sida taarikada durdurka saliida, taarikada dhaldhalaalka, iyo taarikada rasaasta. Daaweynta dusha sare waxaa ka mid ah go'yaal godad ah, go'yaal qasab ah, go'yaal lagu rakibay, iyo go'yaal bir balaastig ah, kaas oo kor u qaadaya cimri dherer iyo iska caabbinta.

| Material | carbon steel, alloy steel, high strength steel |
| Standard | GB, ASTM, JIS, DIN etc |
| Grade |
195 Q215 Q235 Q345 Q460 Q690 SS490 SM400 SM490 SPHC SPHD SPHE SPHF SEA1002 SEA1006 SEA1008 SEA1010 SEA 1020 SAE1045 S25C S35C S45C A36 A572 A516 |
| Application | Widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries |
| Steel type and grade | |
| 20Cr low hardenability alloy carburizing steel | This type of steel has low hardenability and low core strength. |
| 20CrMnTi medium hardenability alloy carburizing steel. | This type of steel has high hardenability, low overheating sensitivity, relatively uniform carburized transition layer, and good mechanical and process properties. |
| 18Cr2Ni4WA and 20Cr2Ni4A high hardenability alloy carburizing steel. | This type of steel contains more elements such as Cr and Ni, has high hardenability, and has good toughness and low temperature impact toughness. |