• Model NO.: M3-M30
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 4.8
  • Available Material: Carbon Steel, High Strength Steel, Stainless Steel
  • Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
  • Surface Finishing: Plain
  • Specification: M2-M120
  • HS Code: 731815
  • Material: Carbon Steel
  • Connection: Hinged Bolts
  • Standard: DIN, ANSI, GB, JIS, GOST, BSW
  • Size: M6-M24
  • International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
  • Used: Machine, Environmental, Building
  • Trademark: HN
  • Origin: China
ASTM A194 Grade 2H Black Heavy Hexagon Nut

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 DIN934,DIN6923,DIN1587,DIN928,DIN929.Cage nut.  Pls indicate this requirements with your inquiry.

Products name Nuts(Hex Nut,Heavy hex nut,Flange nut,Nylon lock nut,
Weld nut Cap nut,Cage nut,Wing nut)
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,F594
Steel Grade: DIN: Gr.4,5,6,8.8,10,;  SAE: Gr.2,5,8;  ASTM: A563
Finishing Zinc(Yellow,White,Blue,Black),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,anodization,Nickel plated,Zinc-Nickel plated
Production
Process
M2-M24:Cold Froging,M24-M100 Hot Forging,
Machining and CNC for Customized fastener
Customized Products
Lead time
Busy season:15-30days,Slack seaon:10-15days
Stock Products Carbon steel:DIN934,DIN6923,DIN928,DIN929,ISO4032,Cage nut,Cap nut
Stainless steel: All DIN Or GB Standard stainless steel Nut
Free Samples for standard fastener
For more information visit:www.hainafastener.com

Service
 

Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
Cost effective: Competitive prices with factory directly supply
Perfect fastening solution with 20 years experiences to solve your problem: Wide range of parts selection.
Customized Ideal Fasteners: customized services according to the samples and drawings offered.
                If you are not sure about what exactly you need - feel free to contact us anytime and get professional assistance from us.

Electric Cargo Tricycle

Our electric cargo tricycle is famous for its high speed and heavy load. It has a maximum speed of 50-60km/h and a load of 600-1000kg. It is very suitable for vendors, fruit farmers, vegetable farmers and small and medium-sized business owners.


In addition, we have also developed two types of electric cargo tricycles for household using. The highest speed of it is 29km/h and with a load between 200-400kg. They are cheap and cost-effective.

Cargo Tricycle,Load Tricycle,Motorcycle Loader,Electric Cargo Trike

Henan Bosn Power Technology Co; Ltd , https://www.bosnvehicle.com