• Model NO.: M4-M64
  • Type: Hexagon Head
  • Head Style: Hexagonal
  • Grade: 8.8
  • Finish: Hot Galvanizing
  • Head Type: Hexagon, Round, Square
  • 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
  • Specification: M4-M100
  • HS Code: 731815
  • Material: Carbon Steel
  • Connection: Common Bolt
  • Standard: DIN, ANSI, GB, JIS, BSW, GOST
  • Application: Machinery
  • Available Material: Carbon Steel, High Strength Steel, Stainless Steel
  • International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
  • Used: Machinery, Chemical Industry, Environmental, Build
  • Trademark: HN
  • Origin: China
Black Heavy Hex Bolt A325 and Heavy Hex Nuts

ASTM A325 is an ASTM International standard for heavy hex structural bolts, titled Standard Specification for Structural Bolts, Steel, Heat Treated, 120/105 ksi Minimum Tensile Strength. It defines mechanical properties for bolts that range from 12 to 1-12 in diameter.

The equivalent metric standard is ASTM A325M, which is titled Standard Specification for Structural Bolts, Steel, Heat Treated 830 MPa Minimum Tensile Strength. It defines mechanical properties for sizes M12-36.

There is also a T version, which is used to refer to fully threaded bolts.

This is a standard set by the standards organization ASTM International, a voluntary standards development organizations that sets technical standards for materials, products, systems, and services.

Products name Heavy Hex Bolt ASTM A325
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Material Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L,F593
Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;  SAE: Gr.2,5,8;  ASTM: 307A,307B,A325,A394,A490,A449,
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 Steel:4.8Grade DIN6923,8.8Grade 10.9Grade of GB5783 and GB5782
Stainless steel: All DIN Standard stainless steel Bolt
Free Samples for standard fastener
For more information visit:www.hainafastener.com
Black Heavy Hex Bolt A325 and Heavy Hex Nuts
Black Heavy Hex Bolt A325 and Heavy Hex Nuts
Black Heavy Hex Bolt A325 and Heavy Hex Nuts
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.

 

Textile Fabric Waterproofing Agent

1: It is a white lotion,
2: The customer is facing the printing and dyeing plant for clothing fabrics or after taking out the factory.
3: It is used in the clothing fabric, and the clothing can be moisturizing and can also breathable, especially sports clothes, jackets, and close up.
4: In the past, the same type of products is fluorine, due to environmental issues, and may accumulate human body lead to liver cancer, there is a new demand for fluorless products.
5: Warrior combat training, the closeness of the clothes will be attached, and the fabric treated with the fluorine-free finishing agent can increase comfort.
6: Our waterproof agent is the leader in China's water repellent, excellent performance, exceeding imported brands.

NF-300,Water Repellent,Fabric Waterproof

Shandong Zhongshan Photoelectric Materials Co., Ltd , https://www.zshcchem.com