Chockblock for Mining and Construction

• Name：Chockblock
• Hardness：700bhn
• Rockwell Hardness：63HRC
• Technology：Vacuum Brazing
• Item No.：CB25,CB50n,Wb75,DLP2177
• Transport Package：Polywood Crates, Pallets

=== Base Info ===

• Model NO.：CB25N, CB50N, CB65N, CB80N, CB90N, CB100N, CB130N
• Specification：HIGH GRADE
• Trademark：OEM, Hyster, Domite
• Origin：China
• HS Code：732690
• Production Capacity：80tons,Month

=== Description ===

Basic Info.

Model NO. CB25N, CB50N, CB65N, CB80N, CB90N, CB100N, CB130N Specification HIGH GRADE Trademark OEM, Hyster, Domite Origin China HS Code 732690 Production Capacity 80tons/Month

Product Description

Used for a variety of wear protection on buckets, excavators, dragline machines or for lining chutes and rock box edges  .Chocky Bars can be used in conjunction with other wear products to give you that extra advantage.
 
Chromium Carbide White Iron Laminited Wear Blocks are unique wear resistant materials in that they combine very high wear resistant qualities of a high chrome cast iron (15/3CrMo, 700 BHN -63 HRC) with a weldable & high impact toughness mild steel through a metallurgical bond to create a product that is exceptionally resistant to impact and abrasion while retaining.


Material:
Wear portion is white iron(high chrome carbide). ASTM 532 15/3CrMo.
Impact portion is mild steel.

Chemical:
C Cr Mn Mo
2.5-3.5 15-18 0.5-1.0 0.5-2.5
Cu P Si S B. V. Nb
0.5-1.0 0.02max 0.5-1.0 0.02max 0.1-0.5

Mechanical Property:
1) Tensile Strength 630Mpa Min.
2) Shearing Strength 250Mpa Min.
3) Hardness 63 HRC

Easy to use with no excessive cutting when compared to sheets or plates,
HYSTER Chocky bars can be formed onto inside or outside contoured surfaces to provide an extra level of protection for wear and impact applications.