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ANSI A490 Balck Heavy Hex Bolts

ANSI A490 Balck Heavy Hex Bolts are specifically designed for use with heavy hex nuts in the connection of structural members (as opposed to tapped holes). ANSI A490 Balck Heavy Hex Bolts are strong heavy-duty bolts that are typically used for creating structures through steel to steel structural connections such as buildings and bridges. A grade 8 bolt would be one that meets ASTM A490 standards. The high quality steel used to create ANSI A490 Balck Heavy Hex Bolts are designed for strength and durability, allowing ANSI A490 Balck Heavy Hex Bolts to conform to ASTM A325. ANSI A490 Balck Heavy Hex Bolts are often applied alongside structural nuts and washers to metal beams and girders.

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Product Description

ANSI A490 Balck Heavy Hex Bolts is a hex head style threaded fastener designed to provide the heavy duty holds needed in steel building frameworks. ANSI A490 Balck Heavy Hex Bolts of the bolt gives this fastener a wider bearing surface to distribute the load better. een in heavy construction jobs, ANSI A490 Balck Heavy Hex Bolts are used with a nut and hardened washer to make ASTM specifications. ANSI A490 Balck Heavy Hex Bolts are commonly used in structural steel joints in heavy construction and available in diameters ranging from 1/2" up to 1-1/2". Due to their durability, reliability and tough construction these bolts are perfect for scaffolding, I-beams and structural joints, as well as use in cell phone tower modifications.

Product Introduction

Place of Origin	CHINA
Standard	ANSI A490 Balck Heavy Hex Bolts
HS CODE	7318159001
Brand Name	QBH
Certification	ISO9001
Material	35K, 40Cr, 35CrMo, SCM435，etc.
Size	M3-M64
Production Process	Cold forging≤300mm, Hot forging≤1000mm
Class	4.8/ 6.8/ 8.8/ 10.9/ 12.9
Delivery Time	Within 30 Days