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Home Products Hot Rolling Steel Balls

Hot Rolling Steel Balls B2 D60MM High Hardness 60HRC Steel Ball for Mine Dressing Plant

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Certification

You always can give me the best plan ,and it lets my customer feel great,i hope we can have another chance to cooperation.

—— Tim

Easy to talk with, very professional and fast service, the flag quality is super good. Even better than we ordered from Germany!!

—— Germany Fabian Scherb

Excellent quality and fast delivery.

—— Victor

Hot Rolling Steel Balls B2 D60MM High Hardness 60HRC Steel Ball for Mine Dressing Plant

Large Image : Hot Rolling Steel Balls B2 D60MM High Hardness 60HRC Steel Ball for Mine Dressing Plant Get Best Price

Product Details:

Place of Origin:	Jiangyin, China
Brand Name:	Jibang
Certification:	Sgs
Model Number:	JBhr60

Payment & Shipping Terms:

Minimum Order Quantity:	25 tons
Price:	Negotiation
Packaging Details:	Ton bags or iron drum
Delivery Time:	20 DAYS
Payment Terms:	T/T
Supply Ability:	10000 TONS PER YEAR

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Detailed Product Description

Raw Meterial::

Round Steel Bar

Raw Meterial Type::

Surface Hardness::

57-60hrc

Core Hardness::

55-58hrc

High Light:

steel grinding balls

grinding media steel balls

Cement Plants Hot Rolling Steel Balls B2 D60MM Surface Hardness 57-60HRC Super Grinding-Resisting save usage

Quick detail:

Steel ball size: d60mm

Surface hardness: 57-60hrc

Core hardness: 55-58hrc

Impact toughness: ≥35 j/cm2

Good tougness, no broken

Description:

Raw meterial: round steel bar

Raw meterial type: b2

Steel ball size: 60mm

Surface hardness: 57-60hrc

Core hardness: 55-58hrc

Good tougness, no break

Useage: grinding media

Good surface roundress, no surface defects.

Falling impact: ﹥20,000 times

Applications:

Mines
Cement plants
Power stations
Chemical industry

Specifications:

Chemical percent of raw meterial b2:

C	Si	Mn	P	S	Cr	Co	Ni
0.75	0.23	0.74	0.016	0.001	0.48	0.02	＜0.01

Steel ball data:

Ball size

(mm)

Size tolerance

(mm)

Surfance hardness

(hrc)

Core hardness

(hrc)

Impact toughness

(j/cm2)

+1.5

-2.5

57~60

55~58

≥25

Performance comparation:

Hot rolled steel ball can save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 15% than medium chrome casting ball.
Hot rolled steel ball can save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 15% at least than low chrome casting ball
.3Hot rolled steel ball can save usage 10% than high chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 15% than high chrome casting ball

Steel ball production flow:

Hot Rolling Steel Balls B2 D60MM High Hardness 60HRC Steel Ball for Mine Dressing Plant 0