The Ultimate tensile strength (UTS) is up to 1100MPA. Various Size: The 6000-count heavy duty brad nails has 4 different sizes includes 2",1-1/2",1-1/4", 3/4". Wide Application: The brad nails can be used in heavy duty stapling jobs such as housing insulation, house wrap, roofing felt, wiring, weather-stripping, carpet under laying, upholstery, and hobby and craft materials.
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