Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.
| Payment Terms | T/T,L/C |
| Supply Ability | 3000000 pieces per month |
| Delivery Time | 5-10 Days |
| Packaging Details | Bulk in carton, small box, According to customer |
| Grade | 4.8 5.6 6.8 8.8 10.9 12.9 |
| Application | Screw Fastening System for Excavator, etc |
| Specification | M10 M13 M16 M19 M22 M25 |
| Trademark | Customer's Demand |
| Brand Name | NF |
| Model Number | 12x40（19mm） |
| Certification | CE, ISO9001: 2000 |
| Place of Origin | Fujian China |
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Product Specification
| Payment Terms | T/T,L/C | Supply Ability | 3000000 pieces per month |
| Delivery Time | 5-10 Days | Packaging Details | Bulk in carton, small box, According to customer |
| Grade | 4.8 5.6 6.8 8.8 10.9 12.9 | Application | Screw Fastening System for Excavator, etc |
| Specification | M10 M13 M16 M19 M22 M25 | Trademark | Customer's Demand |
| Brand Name | NF | Model Number | 12x40（19mm） |
| Certification | CE, ISO9001: 2000 | Place of Origin | Fujian China |
| High Light | grade 12.9 excavator bolt ，excavator track bolt ，13x40 track bolt | ||
Relax Track Bolt for Fastening System NF Grade 12.9 Excavator Bolt and Nuts 13x40
No matter what your project is, NanFeng International has a large selection of track accessories and tools to fit your needs: Steel rail, rail clip, fish plate(Joint bar), baseplate, screw fasteners, steel sleeper and much more. If you need more information or can't find what you're looking for, please don't hesitate to contact us.
| | |||||||||
| thread size | 3/4 | 7/8 | 1 | 1-1/8 | M10 | | | ||
| d | | | | | | | | ||
| PP | 10 | 9 | 8 | 7 | 1.5 | | | ||
| ds | Min | | 0.729 | 0.852 | 0.976 | 1.098 | 16 | | |
| Max | | 0.768 | 0.895 | 1.022 | 1.149 | 15.73 | | | |
| dk | nominal | | 1-9/32 | 1-31/64 | 2001/11/16 | 1-57/64 | 6 | | |
| Min | | 1.2188 | 1.4219 | 1.625 | 1.8281 | 5.7 | | | |
| Max | | 1.3438 | 1.5469 | 1.75 | 1.9531 | 2.81 | | | |
| k | nominal | | 15/32 | 35/64 | 5/8 | 45/64 | 2.56 | | |
| Min | | 0.4063 | 0.4844 | 0.5625 | 0.6406 | 2.4 | | | |
| Max | | 0.5313 | 0.6094 | 0.6875 | 0.7656 | | | | |
| r3 | 1-5/32 | 1-25/64 | 2001/5/8 | 1-55/64 | | | | ||
| r4 | 7/16 | 33/64 | 19/32 | 43/64 | | | | ||
| ds2 | nominal | | 63/64 | 2001/3/16 | 2001/3/8 | 2001/1/2 | | | |
| Min | | 0.9531 | 1.1563 | 1.3438 | 1.5313 | | | | |
| Max | | 1.0156 | 1.2188 | 1.4063 | 1.4688 | | | | |
| ds1 | nominal | | 61/64 | 1-5/32 | 1-11/32 | 1-15/32 | | | |
| Min | | 0.9219 | 1.125 | 1.3125 | 1.4375 | | | | |
| Max | | 0.9844 | 1.1875 | 1.375 | 1.5 | | | | |
| k1 | 7/16 | 1/2 | 9/16 | 5/8 | | | | ||
| r1 | 9/32 | 5/16 | 3/8 | 7/16 | | | | ||
| r2 | 41/64 | 51/64 | 15/16 | 1 | | | | ||
| b | Min | | 2001/3/4 | 2 | 2002/1/4 | 2002/1/2 | | | |
| r | Max | | 0.7 | | | | | ||
| Min | | 0.4 | | | | | |||
| Ls | Max | | 13.25 | | | | | ||
| Min | | 12.75 | | | | | |||
| t | Addendum Width | Max | 0.5 | | | | | ||
| da | Diameter of the transition circle | Max | 14 | | | | | ||
Excavator Bolt and Nuts,Grade 12.9 Bolt and Nuts,Relax Track Bolt,Excavator Fastening System,Relax Bolt and Nuts
Company Details
Business Type:
Manufacturer
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Quanzhou Nanfeng Machinery Co., Ltd. is rooted in Quanzhou, Fujian Province — a city renowned as the "Capital of East Asian Culture" and the starting point of the Maritime Silk Road. It is a professional supplier with 20 years of experience deeply engaged in the field of excavator an... Quanzhou Nanfeng Machinery Co., Ltd. is rooted in Quanzhou, Fujian Province — a city renowned as the "Capital of East Asian Culture" and the starting point of the Maritime Silk Road. It is a professional supplier with 20 years of experience deeply engaged in the field of excavator an...
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