Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.
Email: cai@nanfengmachinery.com TEL: 86--13655959125
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Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose
  • Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose
  • Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose
  • Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose
  • Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose
  • Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose

Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose

Place of Origin Fujian China
Brand Name NF
Certification CE, ISO9001: 2000
Model Number 14*65mm
Product Details
Specification:
16*45mm
Grade:
12.9
Finish:
Hot Galvanizing
Connection:
Common Bolt
Application:
Machinery, Excavator/Bulldozer
Product Type:
Bolt And Nut
Highlight: 

Class 12.9 sprocket bolts

,

16x45 ring gear bolts

,

loose-proof sprocket bolts

Payment & Shipping Terms
Minimum Order Quantity
300 Piece (MOQ)
Packaging Details
Bulk in carton, small box, According to customer
Delivery Time
5-10 Days
Payment Terms
T/T,L/C
Supply Ability
3000000 pieces per month
Product Description
High-Quality 16×45 Class 12.9 Ring Gear Bolts
Manufacturer of high-quality 16×45 Class 12.9 ring gear bolts designed to prevent sprocket bolt loosening issues. These premium bolts provide reliable performance and durability for demanding industrial applications.
16×45 Class 12.9 Ring Gear Bolt Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose 1 Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose 2
Available Sizes & Specifications
We offer a comprehensive range of plow bolts and track bolts in various sizes and specifications:
Part Number Measurement Description
4F36461/2"UNC-13X1-1/2"Plow bolt
4F36481/2"UNC-13X1-3/4"Plow bolt
4F36491/2"UNC-13X2"Plow bolt
4F36501/2"UNC-13X2-1/4"Plow bolt
4F36511/2"UNC-13X2-1/2"Plow bolt
4F36521/2"UNC-13X2-3/4"Plow bolt
1F7958nut 1/2"UNC-13nut
5P82451/2"washer
4F36645/8"UNC-11X1-1/2"Plow bolt
4F36535/8"UNC-11X1-3/4"Plow bolt
4F36545/8"UNC-11X2"Plow bolt
3F51085/8"UNC-11X2-1/4"Plow bolt
4F36565/8"UNC-11X2-1/2"Plow bolt
4F36575/8"UNC-11X2-3/4"Plow bolt
4F36585/8"UNC-11X3"Plow bolt
4F36655/8"UNC-11X3-1/2"Plow bolt
4F03915/8'UNC-11X3-3/4"Plow bolt
4F36715/8"UNC-11X4"Plow bolt
4K03675/8"UNC-11nut
5P8247flat washer 5/8"washer
Production Process
Material Selection: We use SCM435 / 40Cr alloy steel specifically designed for Class 12.9 applications, ensuring high strength, toughness, and resistance to breakage.
Cold Forging: Round steel is forged into bolt heads and shanks using large cold forging machines for one-step forming, resulting in high density and superior tensile strength.
Thread Processing: Threads are rolled using thread rolling machines rather than being turned, creating smoother threads with higher strength and reduced risk of thread slipping.
Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose 3 Manufacturer of High-Quality 16*45 Class 12.9 Ring Gear Bolts. Sprocket bolts keep coming loose 4
Frequently Asked Questions
  • How many days for delivery? Standard delivery takes 10-20 days depending on quantity. Urgent orders can be accommodated upon request.
  • Are you a manufacturer or trading company? We are a manufacturer with over 20 years of production experience. Our trading subsidiary handles international operations.
  • Can I get samples? Yes, samples are available with prepayment of sample and freight costs, refundable upon order placement.
  • How is quality guaranteed? All products undergo strict testing procedures and must pass 100% quality inspection before shipment.
  • What after-sales services do you provide?
    • 24/7 customer support response (including holidays)
    • Technical support available anytime
    • Free replacements for confirmed quality issues
  • What payment methods do you accept? We accept T/T, D/A, D/P, L/C, O/A and other preferred payment methods before shipment.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809

Contact Us at Any Time

13655959125
No. 506, Zikeng, Si Huang Village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province, China
Send your inquiry directly to us