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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
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  • Dia 20mm-150mm Forged Steel Grinding Ball For Mining
  • Dia 20mm-150mm Forged Steel Grinding Ball For Mining
  • Dia 20mm-150mm Forged Steel Grinding Ball For Mining
  • Dia 20mm-150mm Forged Steel Grinding Ball For Mining
  • Dia 20mm-150mm Forged Steel Grinding Ball For Mining
  • Dia 20mm-150mm Forged Steel Grinding Ball For Mining

Dia 20mm-150mm Forged Steel Grinding Ball For Mining

Payment Type:
L/C,T/T,Western Union
Incoterm:
FOB,CFR,CIF,EXW
Min. Order:
25 Ton
Delivery Time:
15 Days
Transportation:
Ocean,Air
Port:
Qingdao Port,China,Shanghai Port
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  • Product Description
Overview
Product Attributes

Model No.ZWA

BrandZW

MaterialB2

Content75% ~ 80%

UsageGrind

Processing TypeRolling Type

SizeMiddle

ColorBrown

CustomizedCustomized

HARDNESS58-65

Impact≥12

Dia20MM-150MM

Cuntry Of OriginChina

Breakage RateLess Than 0.5%

QualityGuarrantee, Professional Production 20Years

ProcessCast & Forged

Supply Ability & Additional Informations

PackagingSteel drum or container bags

Productivity100000TONS

TransportationOcean,Air

Place of OriginZHANGQIU

Supply Ability80000TONS

CertificateISO9001

HS Code73261100

PortQingdao Port,China,Shanghai Port

Payment TypeL/C,T/T,Western Union

IncotermFOB,CFR,CIF,EXW

Delivery Time15 Days

Packaging & Delivery
Selling Units:
Ton
Package Type:
Steel drum or container bags

DESCRIPTION
1. Grade: C45,60Mn,B2,B3,Gcr15
2. Diameter: 20mm-150mm
3. Hardness: HRC 55-65
4. Breakage Rate:<1%
5. Impact Value: >12j/Cm^2
6. Falling ball times: ≥20000

Steel Grinding Balls,also named grinding balls ,grinding Steel Balls ,forged grinding balls ,steel balls,mill balls etc. Steel grinding balls are widely used in ball mill in various applications for grinding .The quality of steel grinding balls is based on different steel and sources . To guarantee the quality of our steel grinding balls ,We jinan zhongwei always purchase high quality steel material from large mill ,such as laiwu steel .We provide mill certificate for each order.And do strict inspection on steel materials before production of steel grinding balls .We own two different production technology of steel grinding balls .One is manual forging by air hammer ,espeically for some big size balls like 50mm-150mm . We also have hot rolling production line for small size balls below 50mm.We established sound physical and chemical laboratory, being equipped with advanced equipment.Such as Direct Reading Spectrometer, All Digital Flaw Detector, Linear Cutting, Impact Value Testing Machine, Metallographic Microscope,RockwellHardness Testing Machine), Portable Leeb Hardness Tester and so on .We support the Thrid-Pary Inspection ,Such as SGS, BV ISO, TUV, COTECNA, Asia Inspection etc.

  • Our steel grinding balls are hot sale at home and abroad ,with several series : 45# steel grinding balls , 60Mn steel grinding balls ,65Mn steel grinding balls ,B2 steel grinding balls ,B3 steel grinding balls ..

  • Size avaliable :20mm-150mm

  • Chemical composition and technical details as below for your reference .

  • Material

    Chemical elements

    C

    Si

    Mn

    P/S

    Cr

    B2

    0.72-0.85

    0.17-0.37

    0.7-1.0

    0.025

    0.4-0.6

    60Mn

    0.55-0.65

    0.17-0.37

    0.7-1.0

    0.04

    0.25

    45#

    0.42-0.50

    0.17-0.37

    0.5-0.8

    0.035

    ≤0.25

    B3

    0.58-0.66

    1.3-1.9

    0.65-0.8

    0.025

    0.7-0.9

    GCr15

    0.95-1.05

    0.15-0.35

    0.25-0.45

    0.025

    1.4-1.65


  • Material

    25mm-50mm

    HRC

    60mm-90mm

    HRC

    100mm-125mm

    HRC

    Surface

    Core

    Surface

    Core

    Surface

    Core

    B2

    60-65

    58-62

    58-63

    50-55

    56-60

    40-45

    60Mn

    58-63

    55-60

    58-63

    40-45

    56-60

    30-35

    45#

    55-58

    45-55

    55-58

    30-35

    50-55

    25-30

    B3

    60-65

    58-63

    56-65

    55-63

    GCr15

    60-65

    60-65

    60-65

    58-63

    58-63

    57-62



  • QUALITY GUARANTEE OF OUR STEEL GRINDING BALLS :

1. Breakage guarantee:

.Up to 1% - no replacement
.2-4 %-replacement of broken balls of the diameter concerned

.Over 5 %replacement of the complete mill charge

2. Proven Wear rates of:

.Proven wear rates of 0.70 kg/t.
.Recorded relatively high average grind efficiency of 15.28 % for 106 μm and 18.45 % for 300 μm.


  • PACKING AND DELIVERY OF OUR STEEL GRINDING BALLS

Seaworthy standard packaging: Container bags or steel drums or with wooden or non-wooden pallets (At buyer's option)

Delivery: By Sea transportation, in container or bulk vessel.
Port of loading: Qingdao Port,China


For more details , welcome to send your inquiry .

Looking for ideal Forged Grinding Ball Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Ball For Mining are quality guaranteed. We are China Origin Factory of Dia 20mm-150mm. If you have any question, please feel free to contact us.

Product Categories : Forged Grinding Ball > B2 Forged Grinding Steel Ball

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