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Grinding Mill Liner Bolts

  • Product Name: Grinding Mill Liner Bolts
  • Application: Mill Liners
  • Material: Steel
  • Microstructure: Predominantly Pearlite
  • Dimensions: As Per Drawings
  • Surface Quality: Good Surface Quality After Shot Blasting
  • Minimum Order Quantity: 200
  • Price: Discuss in email
  • Packaging Details: Packed by strong steel pallets; The load of each pallet is less than 2500kg
  • Delivery Time: It depends on the quantity to be ordered.
  • Payment Terms: L/C,T/T
  • Supply Ability: 8000 Ton/Tons per Year
  • Port: Shanghai
Mill Liner Bolt Units :
  1. Bolt material: 40Cr
  2. Bolt strength: 8.8 Grade
  3. Nut material: A3 steel
  4. One bolt unit includes a M24 bolt,a nut,a rubber washer,a concave washer and a spring washer.
  5. The bolt units can match the bolt holes of the liners very well.

Mill Liner Bolts

Chemical Composition & Mechanical Property of Wear-resistant Castings
Item    Cr-Mo Cr-Mo Cr-Mo High Cr white iron High Cr Alloy Steel High Manganese Steel Ni-Hard cast iron
Alloy Steel I Alloy Steel II Alloy Steel III
C 0.30~0.50 0.65~0.90 0.40~0.90 2.40~3.20 0.90~1.30 2.40~3.60
Si 0.50~1.20 ≤0.75 0.70~1.20 0.60~1.20 ≤0.08 ≤0.80
Mn 0.40~1.20 0.50~1.20 0.60~1.00 0.50~1.00 11.00~18.00 ≤2.0
Cr 1.70~2.50 1.50~2.50 4.00~7.00 12.00~30.00 1.50~2.50 1.5~10
S ≤0.04 ≤0.06 ≤0.04 ≤0.04 ≤0.04 ≤0.15
P ≤0.04 ≤0.06 ≤0.06 ≤0.06 ≤0.06 ≤0.15
Mo ≤0.5 ≤0.5 ≤0.5 0.10~3.0 ≤1.0 ≤0.10
Cu 0.10~0.60 ≤0.25 0.20~0.40 0.10~1.00 – –
Ni ≤0.50 ≤0.30 0~0.30 0~0.30 – 3.3~10
Re ≤0.02 ≤0.02 ≤0.02 – – –
Equivalent DL/T 681-1999 AS 2074 L2B Mod DL/T 681-1999 GB/T 8263-1999 GB/T 5680-1998 GB/T 8263-1999
Specifications AS 2027 Cr27 DL/T 681-1999 AS 2027/Ni-Cr1-550
GB/T26651-2011 AS 2027 CrMo 15/3 JIS G 5153-1999 AS 2027/Ni-Cr2-500
AS 2027 CrMo 20/2/1 ASTM A 128 AS 2027/Ni-Cr4-500
ASTM A532 Class III type A 25% Cr DIN GX120Mn12 AS 2027/Ni-Cr4-600
ASTM A532Class II type B 15% Cr-Mo AFNOR:Z120Mn12 AS 2027/Ni-Cr4-630
BS 4844 3E ASTM A 532 1-A,B,C,D
DIN1695 ASTM A 532 2-A,B,C,D,E
NFA32401. ASTM A 532 3-A
Material Type Martensite Steel Martensite or Martensite Steel Martensite matrix Austenitic Mn Steel –
Pearlitic Cr Mo Steel
Hardness HRc≥48 HB470 & HRc≥50 HRc≥56 HB≤300 HRc≥56
HB 321~370
Impact Value Ak≥40J – Ak≥10J Ak≥4J Ak≥80J –

Mill Liner Bolts

Company Profile：

Our foundry has complete melting,heat treatment and test equipments,such as mid-frequency induction electrical furnaces,quenching and tempering furnaces,blast shot,spectrometer,Rockwell and Brinell Hardness tester,impactor,UT tester and metallographic microscope.
Mill liner Bolts used for holding Liner plates and Cheek plates in position in Jaw crushers and Impact crushers. These type of Mill Liner Bolts are used for ball Cement Industry Plants.
Including:

Mill Liner Bolts

 

We have been exporting castings to oversea markets,such as Brazil, Australia and South Africa.
Note: Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos

 

Eternal Bliss Alloy Casting & Forging Co, Ltd.

Caesar

E-mail: sales@ebcastworld.com

Our What’s app: 0086-130 930 23772

www.ebcastworld.com

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