ASTM A325 A490 B7 DIN931 HDG High Strength Heavy Hex Bolts

• Material: High Strength Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 10.9
• Model NO.: M20X150
• Application: Building
• Finish: Hot Galvanizing
• Size: M12-M36
• Available Material: High Strength Steel
• Head Type: Hexagon, Hex, Hex Head
• International Standard: DIN, ANSI, GB, JIS, Bsw, GOST
• Used: Machinery,Chemical Industry, Environmental, Buildi
• Surface Finishing: Hot Galvanizing, Black,Color-Zinc, Blue-White Zinc
• Transport Package: 20-25kg Carton+900kg/Pallet
• Specification: M12-M36
• Trademark: HN
• Origin: China
• HS Code: 731815
• Production Capacity: 500tons/Month

Product Description

ASTM A325 A490 B7 DIN931 HDG High Strength Heavy Hex Bolts

ASTM A490 and ASTM A490M are ASTM International standards for heavy hex structural bolts made from alloy steel. The imperial standard is officially titled Standard Specification for Structural Bolts, Alloy Steel, Heat Treated, 150 ksi Minimum Tensile Strength, while the metric standard (M) is titled Standard Specification for High-Strength Steel Bolts, Classes 10.9 and 10.9.3, for Structural Steel Joints
 

Products name	Bolts(Hex bolt,Heavy hex bolt,Flange bolt,Carriage bolt,Guardrail 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	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: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.