China Mining&Construction Equipment Co., Ltd

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  • Steel Round Bar
  • Steel Round Bar

Steel Round Bar

By special process, steel round bar has characteristics of uniform-chemicalcomposition, narrow temperature range for hardenability, fine grain size, high purity, good surface quality and excellent hot

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Introduction of Steel Round Bar

By special process, steel round bar has characteristics of uniform-chemicalcomposition, narrow temperature range for hardenability, fine grain size, high purity, good surface quality and excellent hot heading properties. It can meet the requirement of gear product.It’s can be used for producing gear and various kinds of machine-parts. Future Development By rational steel-making and rolling process, it can meet the requirement of various customers. The advantages of us:high quality;Competitive price ;On-time delivery ;Trust-worthy enterprise ;Large stocks

Parameter of Steel Round Bar

Grade

Standard

USA

Japan

Germany

Diameter

Application






mm


P460N

Technical



P460N

70-80

Chassis links

S25C/S45C

/S43C

aggrements

1025/1045

S25C/S45C/

C25/C45

12-210

Chassis frames




S43C




25MnCrNiMoA


25MnCrNiMoA



50-180

Coupler yokes

23MnNiMoCr54





20-80

Link chains for mines

20Mn/20Mn2/


1021/1040/

SMn420/

40Mn4/20Mn5

12-210

Pipe coupling,chains

40Mn/40Mn2


1320/1340

SMn438/







Smn443




20Mn2B




20MnB5

50-150

Pipe couplings for chassis

20Cr/40Cr/40CrV/


5120/5140/

SCr420/SCr440


12-210

Hardware,gears,shafts

50CrV/90Cr


6140/6150





B7


B7

SCM440

42CrMo4

12-210

Fasteners,structural rods

TD16




SMn420

12-210

Steels for railway spikes

15CrMoA/

20CrMoA/


4118/4120/4130/

SCM415/SCM420/

16CrMo44/

12-210

Gears,gear shafts,

30CrMoA/


4135/4140

SCM435/SCM440

18CrMo4/


crankshafts,

35CrMoA/

42CrMoA




34CrMo4/


front and rear shafts,





42CrMo4


threaded rods

Pictures of Steel Round Bar

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