Excavator Track Bolts

High tensile 12.9 grade carbon steel hexagon head track bolts and nuts, track shoe bolts Our Company mainly produces high precision bearings, anti –theft screws series, CNC machining parts, bridge dedied fastening parts, agricultural machinery parts through machine parts, wheel hub screws, wheel nuts ,self-tapping screws, rail screws and accessories, all kinds of precisions castings and so on. Our products are widely used in aviation, aerospace ,bridge, highway, industrial

Excavator Bulldozer Segment Plow Track Roller Track Shoe Bolt Product Features ● Heat Treatment, Phosphating ● High Technology, Professional Production; ● Top Quality, Good Price, Fast Delivery. ● The surface is treated with bluing, screw thread has two type description; one is the metric system:M12-M24- 6g, another is denominator system:1/2-1/4--2A. ● Mechanized production allows big order with high quality ● The mechanical grade is 12.9 ● case hardening is HRC 38-42 ●

high quality 12.9 grade bolt for excavator track shoe bolt nut .Products advantage 1. Well lubried oil recycle system 2. High hardness :HRC50-56,deepth:4mm-10mm 3. Deep hardened wear surface 4. Good bronze bushings Our main products are Track Roller, Top Roller, Sprocket , Idler, Track Link for various types of excavator and bulldozer, and all other kinds of spare parts like pin, bushing, high-strength bolt & nut, Link Bucket, Cylinder, Piston, etc. PLOW BOLTS DIAMETER

Hot Selling pc200 track shoe bolt & nut 3S7837 bolt track shoe 1). Manufacture Procession First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately. The second, we adopt blasting procession, removing Oxidation surface , make the surface to be bright and clean and uniform and beautiful. The third, in heat treatment: We use the Controlled-atmosphere

High quality black hex track shoe bolt and nut 12.9 grade excavator track bolt High quality black hex track shoe bolt and nut 12.9 grade excavator track bolt 1. Gold Forging track bolts are made of 40Cr steel with cold heading process,through heat treating, the hardness of track bolt can reach 12.9 Grade. 2. Can suitable to appliions where high wear resistance is critical. Our track bolts are applicable to track groups of excavators and bulldozers including brands such as

factory directly selling original quality construction machine Bolt and nut for track shoe for erpillar for Komatsu We mainly produces and sells track roller, carrier roller, idler, sprocket(segements group), track link, pin&bush, bolt&nut for excavators, bulldozers, drilling rig, pavers, crawler cranes etc.The products are applicable to undercarriage parts for Komatsu, for erpillar, for Hitachi, for Kobelco, for Sumitomo, for Daewoo, for Doosan, for Kato, for

Excavator /bulldozer Segment Bolt, Plow Bolts & Nuts and Track Bolt Fishtail bolt grade meaning: According to relevant standards, the performance grades of fishtail bolts are divided into more than 10 grades, such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, and 12.9. The bolts of grade 8.8 and above are made of low carbon alloy steel or medium carbon steel. After heat treatment (quenching and tempering), they are generally called high-strength bolts, and the rest are

Excavator bolts 40cr material grade 12.9 track bolts and nuts for construction machinery scarew bolt nutss Advantages/Features: 1) First, we have our own High-precision Digital Machining center for mould making in special Mould Workshop, excellent mould make product beautiful appearance and its size accurately. The second, we adopt blasting procession, removing Oxidation surface , make the surface to be bright and clean and uniform and beautiful. The third, in heat treatment:

Bulldozer Excavator Assembly Bolts Grade 12.9 Track Shoe Bolts and Material Grade: 45 Steel; Quality Level: 12.9, 10.9, 8.8, 6.8, 4.8 Grade Sizes: M20,M24, M27,M30,M33,M36,M42,M45; Specifiion: M48 x 180, M48 x 210, M48 x 330, M48 x 370, M48 x 390,M48 x 600, M48 x 700, M48 x 900, M48 x 1080 Bolt-head Shape: oval head, square head,ellipse head; Service Life Guarantee: 12 months under normal working condition Appliion: Bolt Units for SAG Mill dia.7.39m Destination: Export

Grade 12.9 Plow Bolt Nut Track Bolt Nut Excavator Sprocket Segment Bolt We offer low carbon steel(mild steel), middle carbon steel, alloy steel, stainless steel and brass, aluminium alloy nuts.To meet various requirements for corrosion resistant or strength, nuts could be further treated such as heating, black oxide, zinc coating, hot dipper galvanizing, black zinc coating, brass coating, nickle and chrome plating, dacomate, etc.And we keep all kinds of nut in stock.Like