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Tangshan Fengrun Shougang Metallurgy And Building Materials Co.,Ltd.
Add：Baiguantun Economic Development Zone, Fengrun District,Tangshan City
P.C.：064005
SGFB-5 (C:0.80%,Cr:0.9%)
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-5 (C:0.80%,Cr:0.9%)
Classification:
- Product Specification
- Procedure, Quality Inspection & Guarante
- Weight & Tolerance
- Application, Packaging
-
1.Chemical Composition
Product Name
Grade
Chemical Composition（%）
C
Si
Mn
Cr
Mo
Cu
P
S
Forged Steel Ball
SGFB-5
0.75-1.05
0.15-0.40
0.78-1.0
0.85-1.20
≤0.50
≤0.50
≤0.035
≤0.035
2.Hardness、Toughness、Metallurgical Structure & Fatigue Life
Hardness、Toughness、Metallurgical Structure & Fatigue Life
Grade
（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-5
Φ100~Φ110
60-65
59-64
60-65
≥13
M+B+C
≥12000
Φ120~Φ127
60-65
59-64
60-65
Φ133
60-65
58-63
60-65
Φ140
59-64
57-62
58-63
Φ150
55-61
53-58
54-59
M-Martensite, B-Bainite, C- Carbide
Key words:- cr
- 60-65
- hardness
- 59-64
- fatigue
- structure
- metallurgical
- life
- hrc
- test
-
1.Forged Steel Ball (Diameter: 100mm-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: This steel ball contains high C, Mn, Cr, according to domestic and abroad projects shows, the ball in dia. 100mm-150mm it have high volumetric hardness, even same hardness between surface and core, good wear resistance, no roundness lost, high impact of toughness, it's the good and cost effective grinding media in advaced level nowadays.
3.Packaging Method: By flexible bag: Net Weight 1000Kg/Bag; By steel drum: Net Weight 850Kg~950Kg/drum.
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Tangshan Fengrun Shougang Metallurgy And Building Materials Co.,Ltd.
Add：Baiguantun Economic Development Zone, Fengrun District,Tangshan City
P.C.：064005
Domestic business
Tel/Fax：+86-315-5507099
Contact：Wong shougang +86-13739831999 / Zhang dongxia +86-13785543600 / Wong yachao +86-13933300918
Email：sgnmcl@126.com
International Business
Tel/Fax:+86-315-5115988
Contacts:Mike +86-15531516577，
Email:mike@sgsteelball.com，(Overseas Market)
Contacts:Oksana Shevchenko
Mob.: +86-159-6239-0710 (Telegram, WhatsApp, Viber)
WeChat: oksana1212
Email: Oksana.sgsteelball@yandex.ru
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