Tension Control Bolt Assembly & Mdash Coarse Thread, Plain, ASTM A325 Type 1 F1852 Bolts

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Connection: Common Bolt
• Head Style: Round Head
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 8.8
• Application: Machinery
• Finish: Black
• Available Material: Carbon Steel, High Strength Steel, Stainless Steel
• Head Type: Hexagon, Round, Square, Countersunk, Pan, Mushroom
• International Standard: DIN, ANSI, GB, JIS, Bsw
• Class/Grade: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9
• Used: Machinery, Chemical Industry, Environmental
• Surface Finishing: Hot Galvanizing, Black, Color-Zinc, Blue-White Zin
• Transport Package: 20-25kg/Carton+900kg/Pallet
• Specification: M4-M100
• Trademark: HN
• Origin: China
• HS Code: 731815
• Production Capacity: 500ton/Month

Product Description

Tension Control Bolt Assembly & mdash Coarse Thread, Plain , ASTM A325 Type 1 F1852 bolts
 

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 ¹⁄₂ to 1-¹⁄₂ in diameter.^[1]

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.^[2]

There is also a T version, which is used to refer to fully threaded bolts.^[3]

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.

In 2016, specifications A325 and A490 were officially withdrawn by ASTM and replaced by ASTM F3125. A325 and A490 heavy hex structural bolts are now grades under the new F3125 specification.
 

Products name	High Quality Carbon Steel High Quality Grade 8.8 Black Oxide Eye Bolt
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	M-M100: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:hainafastener.en.made-in-china.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.