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1/4-2"ASME/ANSI B 18.2.1 Grade 2 5 8 Zinc Plated Hex Head Cap Screws

Gangtong Zheli is 1/4-2"ASME/ANSI B 18.2.1 Grade 2 5 8 Zinc Plated Hex Head Cap Screws manufacturers and suppliers in China who can wholesale it.Environmental protection equipment, medical equipment, communications equipment, electric power facilities, electronic products, food machinery, petrochemical industry, ship assembly, pump valve, pipe, building curtain wall, open places, etc.

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Product Description

Gangtong Zheli is China manufacturer & supplier who mainly produces 1/4-2"ASME/ANSI B 18.2.1 Grade 2 5 8 Zinc Plated Hex Head Cap Screws with many years of experience. Hope to build business relationship with you. Zinc-plated hex head cap screws are used in a wide range of applications, including construction, automotive, machinery, and general hardware installations. The zinc plating makes them a cost-effective choice for providing corrosion resistance in less demanding environments.These screws come in various sizes and thread types to suit different fastening needs. The choice of screw size and specifications should match the specific requirements of your project or application.


1/4-2" ASME/ANSI B 18.2.1 Grade 2 5 8 Zinc Plated Hex Head Cap Screws


Hex Cap Screws-it will be furnished with dimensions conforming to ASME B18.2.1 Flat washer facing under the head that meet specific tolerances as described under ASME B18.2.1

Hex Cap Screws Material
Material including Grade 2.Grade5,Grade 8 Grade 10 Etc.

Hex Cap screws Manufacturer Method:



Hot rolled wire rod - Dial (cold) - Spheroidizing annealing (softening) - mechanical descaling - acid - cold dial - - thread processing - heat treatment - Test

Hex Cap screw Mechanical Property:



Strength Grades
Grade Tensile (psi) Yield (psi) Percentage of tensile strength before yield Proof (psi)
1 60000 36000 60% 33000
2 74000 57000 77% 55000
5 120000 92000 77% 85000
8 150000 130000 87% 120000
9 180000 155000 87% 145000







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