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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
Grinding Rods SGHM-2（C:0.60%, Mn:0.70%）
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:
Grinding Rods SGHM-2（C:0.60%, Mn:0.70%）
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
Grinding Steel Bar
SGHM-2
0.55-0.65
0.17-0.37
0.7-1.0
0.25Max
≤0.20
≤0.10
≤0.035
≤0.035
2.Grinding Bar's Hardness, Diameter Tolerance, Unit Weight
Grade
Size
（mm）Size
（inch）Cross section diameter tolerance
（mm）Unit Weight
（Kg/M）Rockwell Hardness
(HRC)Brinell hardness
（BHN）SGHM-2
Φ40
1 1/2
+/- 0.5
9.867
45 Min
421 Min
Φ50
2
+/- 0.5
15.417
Φ60
2 2/5
+/- 0.7
22.2
Φ70
2 3/4
+/- 0.8
30.218
Φ80
3 1/6
+/- 0.9
39.469
Φ90
3 1/2
+/- 0.9
49.953
Φ100
4
+/- 1.0
61.67
Grinding Bar's Hardness Inspection: Remove iron scale from finished grinding bar's surface in 3mm depth, then doing hardness inspection.
Key words:- mn
- hardness
- bar
- grinding
- 0.5
- composition
- tolerance
- 0.035
- 0.9
- size
-
1.Production Technique:
Diameter: 40mm-100mm grinding steel bar (Φ1.5inch-Φ4inch); Raw Materials Inspection—Length—Medium Frequency Furnace Heating—Quenching Refinement—Temper Treatment—Straightness—Packing
2.Production Method: Rolling
-
1.Grinding Steel Bar Straightness Tolerance;
Streightness Standard for Grinding Steel Bar: 1.5 m straightness tolerance is no more than 6 mm, or 1m straightness tolerance is not greater than 4 mm.
2.Grinding Steel Bar Length, Tolerance in Length:
With customer's requirement, grinding steel bar can be cut in hot shearing、oxygen acetylene cutting and cold cutting, providing standard length with tolerance in +0mm /-25mm, Length Range: any length between 2m-6m available for choosing.
3.Inclined stubbles, burrs of the end of the grinding steel bar should be polished smoothly before delivery.
-
1.Grinding Steel Bar Straightness Tolerance;
Streightness Standard for Grinding Steel Bar: 1.5 m straightness tolerance is no more than 6 mm, or 1m straightness tolerance is not greater than 4 mm.
2.Grinding Steel Bar Length, Tolerance in Length:
With customer's requirement, grinding steel bar can be cut in hot shearing、oxygen acetylene cutting and cold cutting, providing standard length with tolerance in +0mm /-25mm, Length Range: any length between 2m-6m available for choosing.
3.Inclined stubbles, burrs of the end of the grinding steel bar should be polished smoothly before delivery.
Related Products
Consultation
Contact Us
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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