亚洲狠狠婷婷综合久久久久,在线欧美中文字幕农村电影,再深点灬舒服灬太大了小说,日本亲近相奷中文字幕,精品久久久久久中文字幕无码VR,亚洲午夜福利av一区二区无码,日本伊人精品一区二区三区,国产在线亚州精品内射,av色蜜桃一区二区三区,午夜影院福利合集1000

Carbon Steel

High-quality carbon structural steel with well-distributed metallographic structure and good mechanical properties. In view of the good comprehensive properties of carbon steel, it is the most used engineering material in industrial production. It is mainly used for various motor shafts, fan shafts, automobile parts, etc.

material10#, 20#, 45#, S45C, 1045......etc
shaperound, hexagonal, shaped
size

BAR: Round 2.0mm - 80mm, Hexagonal 4.0mm - 50mm

WIRE: 2.0mm - 18.0mm

length

2M~9M / Wire

ToleranceH6~H13
PackagePE stretch film, PP board, wooden box

Please contact us for special grade, length, material, precision and other requirements.

Additional Information

Carbon steel can get higher hardness and better wear resistance after heat treatment.

The hardness of carbon steel in the annealed state is very moderate, and it also has good machinability.

The raw materials of carbon steel are very common, easy to obtain, and the production cost is relatively low.

Application

It is mainly used in the production of instruments, watch parts, automobiles, machine tools and other various machines with small force and strict requirements on size and finish. standard parts, such as gears, shafts, bolts, valves, bushings, pins, pipe joints, spring seat cushions and machine tool screws, plastic molding dies, surgical and dental procedures, etc.