- Model NO.: M3-M30
- Type: Hexagon Head
- Head Style: Hexagonal
- Grade: 12.9
- International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
- Used: Machinery, Chemical Industry, Environmental,
- Name: Hex Metric Nuts
- Cereticifit: ISO9001
- Size: M3-M36
- Specification: M3-M30
- HS Code: 73181600
- Material: Stainless Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, GOST, BSW
- 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: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
- Samples: Available
- MOQ: 10000pieces
- Trademark: HAINA
- Origin: China
We offer low carbon steel(mild steel), middle carbon steel, alloy steel, stainless steel and brass, aluminium alloy nuts.Â
· 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. 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) |
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Standard: | DIN,ASTM/ANSIÂ JISÂ ENÂ 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 |
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Production Process |
M2-M24:Cold Froging,M24-M100 Hot Forging, Machining and CNC for Customized fastener |
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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 |
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Free Samples for standard fastener | |||||||
For more information visit:www.hainafastener.com  From Jiaxing Haina |



Jiaxing Haina Fastener Service
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· 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.
According to the relationship bewteen Paper Making Machine and coating machine, this series of paper coating machine is divided into online coating machine and offline coating machine. For different applications of coating paper, the coating mode is divided into single-side coating and double-side coating, each side can be coated one or more times. The coating machine is mainly uses air knife coater and blade coater, consisting of unwind system, coater, drying system, gloss calender system, regulating and finishing, reeling section and transmission system etc.
Paper Coating Machine, White Coated Paper Machine, White Coated Board Paper Machine, Coated Paper Machine
Paper Coating Machine,White Coated Paper Machine,White Coated Board Paper Machine, Coated Paper Machine
Dandong Tianshin Automatization Technology Co.,Ltd , https://www.tianshinmachine.com