forged round steel bars/rods

详情

alloy steel forged round bars *2CRMO4 Q+T

We sell forged round bars with good quality and price .

Material:*2CRMO4 Q+T/AISI ***0/SCM**0

Delivery state:EAF+LF+VD+Q&T+rough machined

Dia:******0mm

Dimentional tolerance:0/*3mm

Length:random

Ultrosonic crack detect:Sep ***1 Group 3 Class C/c or D/d(6FBH or greater)

Non metallic inclusion:DIN ****6

Grain size: **8 According to ASTM E**2

Min Quantity:*0t

MTC:EN****4 3.1B

 

Chemical component(%):

C 0.*0,Si 0.*4,Mn 0.*2,Cr 1.*0,Ni 0.*2,Mo 0.*6,Cu 0.*1,P 0.**1 ,S 0.**5,Al 0.**7 

Heat treatment:

Temprature:**0 degrees Celsius

 Time:*0 min

Medium:oil

Mechanical properties:

Rel(N/MM2):***0

Rm(N/MM2):***0

A(%):*7

Z(%):*9

Aku2(J):*4

Macro-structure(Grade):

scattered porosity:0.0/0.0

central porosity:1.0/1.0

segregation:0.0/0.0

Application: AISI ***0  bars with quenching and tempering used for manufacturing under medium load and  mechanical parts,such as:axle,machine tools,shafts,gears,sleeves,mandrel,rings ,bolt etc

All forged bars are supplied with saw ends.

Our compamy is maily equipped with **-ton arc furnaces,**-ton LF furnaces,**-ton VOD,three-phase ESR funaces,automaticallly controlled hydraulic quick forging machines,heating furnaces,and large-scale machining equipment,with all raw materials for EAF crude refining etc,welcome to our factory.