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Track Link for Construction Machine
Machine Type Applied For LinksItemModelMachine Type AppliedLinkT250CEMENT CARRIER LINKSLinkMT228, MT228A, RT228D135AD150A, D155A, D155C, D155S, TY320LinkT228B, T228CD8H, 983, 583H, 583K, 
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Railway Screw Spike
American Screw Spike1. Main technical data:1.1 Contented ASTM A66-87, tensile strength σb≥60,000psi,Elongation δ≥18%, Body Bend Cold 90°-around pin 3 time spikes diameter,1.2 Tensile strength 
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railway track bolts
 
Track bolt
Size: 3/4...7/8*5”, 1*5”, 1*6”, 1*5 1/2”, 1-1/8*6'...12'
Head type: oval neck, diamond neck, button-head oval-neck track
Material: medium carbon steel, 35#, 45#, Q235
Heat treated 
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Guardrial Bolt (FH-9)
Used in highway defence and bridge pave.
Finished: hot dipped galvanization(HDG).
Material:Carbon steel
Package:bulk,sm 
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Excavator Track Bolt&nut
We produce all kinds of bolts and nuts for excavator and bulldozer.We are one of main manufacturers and exporters of undercarriage spare parts for excavator and bulldozer in China for more than 
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BS Clip Bolt
We manufacture BS Clip Bolt, HS32 Clip Bolt, HS26 Clip Bolt or according to the customer requirements
Application: railway fast 
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Round Head with Oval Neck
Track bolt Round head with Oval neck Size: 1/2"x 1 3/4" grade 2, Hot dipped galvanizedSurface: plain and oiled, black, zinc plated, yellow zinc, hot dip galvanizedBulk or box in a 25kg Carton, than 
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Track Bolt,ANSI B18.10
Oval Neck Track Bolt: ANSI/ASME B18.10
we can offer the good quality and reasonable price product
according to custom's requirement.
Surface finished:black oxygenation,zinc plated,hot 
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track bolt
ProductName:Track bolt, Fish bolt
Standard: TB/T2347-93,AREA or ASTM, BS and UIC.
Specification: Diameter: M20, M22, M24, and 3/8"to1-1/8", without length limited.
Grade: 8.8, 10.9 ,Grade 2, Grade 5 
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track bolt
Product Name: Fish bolt/ Track bolt
Product Standard: GB TB/T2347-93, AREMA or ASTM, BS and UIC, or other standard or drawing required by clients.
Specification: Diameter M20 M22, M24 and 3/8"to 
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track bolt
produce according to customrs detailed requirement 
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Track Links,Link Track Assy,Track Roller Washer,Track Roller Bolt,Crawler hydraulic excava
Availale models:
1) Komatsu: 175G-78-31230, 195N-78-21331, 202-70-12130, 202-70-12130, 202-70-12140,
202-70-63190, 203-70-43180 (D85), D155
2) Hitachi: EX40, EX60, EX150, EX100M, EX100, EX120,... 
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TRACK ROLLER,Undercarriage Parts,TRACK ROLLER BOLT,TRACK ROLLER WASHER,TRACK SHOE
Availale models:
1) Komatsu: 175G-78-31230, 195N-78-21331, 202-70-12130, 202-70-12130, 202-70-12140,
202-70-63190, 203-70-43180 (D85), D155
2) Hitachi: EX40, EX60, EX150, EX100M, EX100, EX120,... 
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Bolt nut for track link
1 2B5484+7K1706 D2,933C
2 093-0251+093-0316 D3,D4,931,933
3 8H7504+6S3419 DH028/S50/S55/R450/R500
4 TB9/16*1 3/4
5 4K7038+7K2017 D3,D4,D4D,931,933,941,215
6 7H3596+7K2017 931,933,941
7 TB5/8*1... 
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Track bolt
We supply all kind of track bolt,and our products have been inspected many times by SGS,ISO inspection institute.Our products have been well recognized by our customers 
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Track Bolt and Nut
1) Caterpillar: E110B, E200B, E320, E240 (MS180), E300B, E330, D3C, D5,D5B, D5D, D6C, D6D, D6H, D7G, D8K
2) Daewoo: DH220, DH280, R200, R210
3) Hitachi: EX40, EX60, EX150, EX100M, EX100, EX120, EX150... 