Products
Contact Us
Tangshan Fengrun Shougang Metallurgy And Building Materials Co.,Ltd.
Add:Baiguantun Economic Development Zone, Fengrun District,Tangshan City
P.C.:064005
SGFB-1 (C:0.4%)
Shougang steel ball set research and development, service as one of the wear-resistant materials production enterprises. Main products: wear-resistant steel ball, wear-resistant steel forging, mill liner, crusher hammer, etc.
Key words:
SGFB-1 (C:0.4%)
Classification:
- Product Specification
- Procedure, Quality Inspection & Guarante
- Weight & Tolerance
- Application, Packaging
-
1.Chemical Composition:
Product NameGrade
Chemical Composition(%)
C
Si
Mn
Cr
Mo
Cu
P
S
Forged Steel Ball
SGFB-1
0.37-0.57
0.17-0.37
0.5-0.9
≤1.2
≤0.30
≤0.10
≤0.04
≤0.04
2.Hardness、Toughness、Metallurgical Structure & Fatigue Life:
GradeGrade
(mm)Surface Hardness
(HRC)Core Hardness
(HRC)Volumetric Hardness
(HRC)Impact-toughness
(Ak:J/cm2)Metallurgical Structure
Dropping Balls Test/Fatigue Life Test
(3.5Meter Height)SGFB-1
Φ25~Φ30
57-63
50-55
54-59
≥13
M+B+C
Φ25~Φ70
*
Φ40~Φ50
56-62
40-45
48-53
Φ60~Φ70
55-61
35-40
45-50
80≤Φ≤150
10000
Φ80~Φ90
54-60
30-35
40-45
Φ100~Φ150
50-55
27-32
35-40
M-Martensite, B-Bainite, C- Carbide
Key words:- sgfb-1
- grade
- hardness
- hrc
- test
- fatigue
- 35-40
- 150
- composition
- 80
-
1.Rolling Steel Ball (Diameter: 20mm-80mm)
Raw Material Inspection—Medium Frequency Furnace Heating—Rolled Forming— Quenching Treatment—Tempering Treatment—Inspection—Packing;
2.Forged Steel Ball (Diameter: 90mm-150mm):
Raw Material Inspection—Medium Frequency Furnace Heating—Forging—Quenching Treatment—Tempering Treatment—Inspection—Packing;
-
Steel Ball Dia.(mm)
25≤Φ≤30
40≤Φ≤60
70≤Φ≤90
Φ100-Φ150
Diameter Tolerance(mm)
+1.5/-1
+2/-2
+3/-2
+4/-3
Diameter(mm)
Diameter(inch)
Unit Weight (Kg/Pc)
Quantity(Pcs/Ton)
25mm
1
0.067
14925
30mm
1.25
0.116
8620
35mm
0.18
5555
40mm
1.5
0.27
3704
50mm
2
0.53
1887
60mm
0.90
1112
64mm
2.5
1.08
926
70mm
1.47
680
76mm
3
1.80
555
80mm
2.18
459
90mm
3.5
3.09
334
100mm
4
4.25
235
110mm
5.65
177
120mm
7.30
137
125mm
5
8.20
122
130mm
5.25
9.30
108
140mm
5.5
11.20
89
150mm
6
13.30
75
-
1.Application: SGFB-1 series forged grinding steel ball usually apply to ball mill in iron ore, thermal plant and building materials industry for grinding;Shougang Brand forged steel grinding ball sales well in domestic and overseas, earned good comments by customers.
2.Features: Using SGFB-1 series steel ball especially initial charging on semi-auto ball mill, impact-toughness is excellent in dia. 100mm-150mm, low in breakage rate, so it will decrease purchasing cost greatly.
3.Packaging Method: By flexible bag: Net Weight 1000Kg/Bag; By steel drum: Net Weight 850Kg~950Kg/drum
Pre
Next
Related Products
Consultation