Hot Rolling Iron Carbon Steel Round Bar/Rod

Short Description:

Grinding steel rods, a type of crushing media used in rod mills, are specially designed to crush materials in the mill. The main feature of this kind of steel rods is its wear resistance, which can keep a long service life under the high intensity working environment, so as to improve the productivity of the mill, and at the same time, save the production cost and reduce the labor force of the workers. The specifications of wear-resistant steel rods include 30mm-130mm in diameter, 2.5m-4m in length, and the hardness can reach HRC45-65 degrees by tempering treatment, and the raw materials are made of high-quality round steel from large domestic steel mills, and we support OEM and processing with drawings and materials. Grinding steel rods have a wide range of applications, especially in industrial fields that require high wear resistance, such as ore crushing, coal processing, etc. Its excellent wear resistance and adaptability make it an important industrial material.


Product Detail

Product Tags

Dia 30mm-130mm

Process  Forged & Rolled

Heat Treatment Quenching+Tempering

Microstructure      M+C

Specification       1045/C45/45#, 50Mn, 60Mn, 65Mn, B2, B3

Advantage       Long Service Life & Good Wear Rate

Name C Mn Si S P Cr
GX-01-45# 0.42-0.48 0.50-0.80 0.17-0.37 0.05max 0.05max 0.15max
GX-02-50Mn 0.48-0.56 0.65-1.00 0.17-0.37 0.05max 0.05max 0.15max
GX-03-60Mn 0.57-0.65 0.70-1.10 0.17-0.37 0.05max 0.05max 0.25max
GX-04-65Mn 0.62-0.75 0.90-1.20 0.17-0.37 0.05max 0.05max 0.25max
GX-05-B2 0.75-0.85 0.70-0.90 0.17-0.35 0.05max 0.05max 0.40-0.60
GX-06-B3 0.50-0.65 0.40-1.00 1.35-1.85 0.05max 0.05max 0.80-1.20
GX-07-BL 0.55-0.75 0.65-0.85 0.15-0.35 0.05max 0.05max 0.70-1.20
GX-08-BG 0.90-1.05 0.35-0.95 0.15-0.35 0.05max 0.05max 1.0-1.70
Name Impact
ValueAK.J/cm²
(sm)Dropping test Hardness(HRC)
Φ15-50(1"-2") Φ60-90(2.5"-3.5") Φ100-150(4"-6")
Surface Core Surface Core Surface Core
GX-01-45# ≥12 ≥15000 ≥55 ≥38 ≥50 ≥35 ≥45 ≥25
GX-02-50Mn ≥12 ≥15000 ≥56 ≥40 ≥56 ≥35 ≥50 ≥30
GX-03-60Mn ≥12 ≥15000 ≥58 ≥45 ≥58 ≥38 ≥52 ≥35
GX-04-65Mn ≥12 ≥15000 ≥60 ≥52 ≥60 ≥42 ≥53 ≥36
GX-05-B2 ≥12 ≥15000 ≥60 ≥60 ≥60 ≥54 ≥55 ≥48
GX-06-B3 ≥12 ≥15000 ≥60 ≥60 ≥60 ≥54 ≥58 ≥53
GX-07-BL ≥12 ≥15000 ≥60 ≥60 ≥60 ≥54 ≥58 ≥55
GX-08-BG ≥12 ≥15000 ≥60 ≥60 ≥60 ≥60 ≥60 ≥60

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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