Gold Member Since 2015
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Hunan Hyster Material Technology Co., Ltd.

Chockblock, White Iron Wear Blocks, ASTM Wear Blocks manufacturer / supplier in China, offering Chockblock for Mining and Construction, Bimetallic Chock Wear Bars for Undercarriage Wear Protection, High Chrome White Cast Iron Hammer Tips and so on.

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Chockblock for Mining and Construction

Purchase Qty.:
(KGS)
500-999 1,000-9,999 10,000-19,999 20,000+
FOB Unit Price: US $8 US $7.5 US $7.2 US $6
Purchase Qty. (KGS) FOB Unit Price
500-999 US $8
1,000-9,999 US $7.5
10,000-19,999 US $7.2
20,000+ US $6
Get Latest Price
Production Capacity: 80tons/Month
Transport Package: Polywood Crates, Pallets
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: CB25N, CB50N, CB65N, CB80N, CB90N, CB100N, CB130N
  • Hardness: 700bhn
  • Technology: Vacuum Brazing
  • Trademark: OEM, Hyster, Domite
  • Origin: China
  • Name: Chockblock
  • Rockwell Hardness: 63HRC
  • Item No.: CB25,CB50n,Wb75,DLP2177
  • Specification: HIGH GRADE
  • HS Code: 732690
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.

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Ms. Alice Wen
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