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Bolts (165) , Screws (1)

D85 segment bolt M22*70 OEM 155-27-12181

FOB Price: US $0.2 - 10 / Piece | Get Latest Price
Min.Order Quantity: 2000 Piece/Pieces USD5000
Supply Ability: 100000 Piece/Pieces per Month according to customer request produce
Port: Xiamen
Payment Terms: L/C,T/T
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Quick Details

Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
D85 segment bolt
45# carbon steel, 40Cr, 42CrMo
black oxidation, zinc plating
Heat Treatment+Chamfering+Phosphatizing+Carburizing

Packaging & Delivery

Packaging Details: In carton and strong fumigate pallet packing
Delivery Detail: Within 30 days after receipt of deposit or total amout of L/C


Smooth surface, and high production efficiency.
1)raw material:40CR,35CRMO
3)Finish color: grey, black


  D85 segment bolt M22*70 OEM 155-27-12181




1. material: 40Cr, 35CrMo

2) mechanical Grade:10.9,12.9 (material is 40Cr); 12.9 (material is 35CrMo)

3) case Hardening: (1) material: 40Cr, HRC of bolts:38-42, nuts: 29-33; (2) material: 35CrMo, HRC of bolts: 39-43

4) surface Treatment: Bluing, Phosphorization

5) products Range: (1)british inch: 1/2",9/16",5/8",3/4",7/8",1",1.1/...   (2) Metric system: M12,M14, M16, M18, M20, M22, M24, M26...


2. Quality:

1) Material Suppliers:  from reliable sources like Shougang, Hangzhou Iron&steel. etc;

2) quality Control:choose the best raw material by spectrometer and strictly control the surface qualities and inner hardness and metallo-graphic structure;

3) process: Cold heading/hot forging

4) 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.


3. Design / Structure / Details Pics

Bolt drawing:


Products show:


4.Advantages / Features:

1). Materials:

Our company has  purchased steel from several large steel groups , such as Hangzhou Steel Mill, Shanghai Bashan Steel Mill, Beijing Shrugging Steel Mill whose steel have good mechanical properties and stability of chemical component. it keep the bolt to be of high strength

2). 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 Automatic heat treatment Furnace, we also have four mesh belt convey furnaces, Can deal with the products in different sizes keeping the non-oxidation surface

3). The all process quality control:

  The quality control is strictly performed from buying raw materials in warehouse to different machining procession and to final packing. We have Magnetic Powder Detector, Material Testing Machine,  Metallographic Microscope, such testing instruments, guarantee product high quality and beautiful appearance.

4). Our production capacity

Single bolts, every month can produce 1.7 million bolts. Now we buy a Full Automatic Cool-forging Machine. this greatly enhances our production capacity with more quality and more beautiful appearance.


Workshop Products


4.Factory View






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Segment  Bolt (M22 x 1.5 x 71mm) D65/D85SM22*70B(D85)155-27-12181
 Nut - Hex (M22 x 1.5) D65/D85SM22NH01803-02228
TRACK BOLT M27 X90MM C375TB27*90B6Y7432
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Established in 1998, we have developed into an international trading company supplying a wide range of construction machine spare parts and auto spare parts. We are the exclusive branch of the biggest construction machinery undercarriage manufactory in Fujian Province. Main focus: Best Service!Reasonable Price!One Purchase Stop ! Quality management procedures are conducted in accordance with international standards, and have been implemented throughout the entire production process.Keeping in... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Undercarriage Parts (Track Adjuster Assy,Track Cylinder Assy,Idler,Track Roller,Sprocket),Ground Engage Tool,Hydraulic Pump,Track Press,Undercarriage Parts  
Number Of Employees: 51 - 100 People  

Trade & Market

Main Markets: South Asia
South America
Mid East
Southeast Asia
Southern Europe
Eastern Europe
North America
Northern Europe
Central America
Total Annual Sales Volume: USD 6,000,000.00  
Export Percentage: 91% - 100%  
Trade Shows: CONEXPO-CON/AGG 2014   Attend the Bauma 2013 Munich   Shanghai Bauma Fair   M&T Expo in Brazil   BICES 2011 Beijing    

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: No. 23, Bingjiang Avenue, Daxiamei Binjiang Equipment Manufacturing Base, Nan'an City, Quanzhou City, Fujian Province, China  
No. of Production Lines: 5  
Number of R&D Staff: 11 - 20 People  
Number of QC Staff: Less than 5 People  
Certifications: Xiamen Chamberof Ecommerce,ISO9001,GB/T24001-2004
Contract Manufacturing: OEM Service Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: South Asia 20.00%, South America 15.00%, Mid East 13.00%
Experience: Established 2003

Communicate with Supplier:

Ms. Wendy Su
Ms. Wendy Su:
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