ASTM A325 A325m A490 A490m Grade 5 8 DIN6914 8.8 10.9 Grade HDG Structural Heavy Hex Bolts and Nuts

Model NO.: ASTM A325
Application: Machinery, Chemical Industry, Environmental, Building
Finish: Hot Galvanizing
HS Code: 731815, 731815
MOQ: 900kgs
Trademark: HNF
Transport Package: 20-25kg Carton+900kg/Pallet
Specification: M2-M120, 1/2"-1-1/2"
Origin: China
ASTM A325 Grade 5 A490 Grade 8 DIN6914 8.8 10.9 Grade HDG Structural Heavy Hex Bolts and Nuts

A bolt is a form of threaded fastener with an external male thread. Bolts are thus closely related to, and often confused with, screws. 
Heavy hex structural bolts are designed for steel-to-steel structural connections. Consequently, they are typically very short. The ASTM A325 and A490 specifications cover high strength heavy hex structural bolts from 1/2" to 1-1/2" diameter. These bolts are intended for use in structural connections and it have shorter thread lengths than standard hex bolts. The A325 and A490 specifications are not intended for general applications.

 
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:www.hainafastener.com


ASTM A325 A325m A490 A490m Grade 5 8 DIN6914 8.8 10.9 Grade HDG Structural Heavy Hex Bolts and Nuts

ASTM A325 A325m A490 A490m Grade 5 8 DIN6914 8.8 10.9 Grade HDG Structural Heavy Hex Bolts and Nuts

ASTM A325 A325m A490 A490m Grade 5 8 DIN6914 8.8 10.9 Grade HDG Structural Heavy Hex Bolts and Nuts

Doors

Concrete Pump Spare Parts, Common Iron Nails Co., Ltd. , http://www.chironwire.com