Brass Screws and Nuts
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Posted by: AVIB ® 10/21/2009, 11:26:54 Author Profile eMail author Edit

What will be the strongest Brass type for making Screws and Nuts . Brass 36000 and 385000 are not strong enough when I make M3 M4 Slotted Cylindrical Screws .

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: Brass Screws and Nuts
: Brass Screws and Nuts -- AVIB	Post Reply	Top of thread	Engineering Forum

Posted by: AVIB ® 11/03/2009, 03:39:06 Author Profile eMail author Edit

Can anybody help here ?

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: : Brass Screws and Nuts
: : Brass Screws and Nuts -- AVIB	Post Reply	Top of thread	Engineering Forum

Posted by: RWOLFEJR ® 11/03/2009, 09:19:37 Author Profile eMail author Edit

Might try... 770 (Nickel Silver) Nickel Silver is named for its silvery appearance, but contains no silver at all. C770 Nickel Silver Minimum Properties Ultimate Tensile Strength, psi 108,000 Yield Strength, psi 89,900 Elongation 2.5% Rockwell Hardness B96 Chemistry Copper (Cu) 53.5 - 56.5% Iron (Fe) 0.25% max Manganese (Mn) 0.5% max Nickel (Ni) 16.5 - 19.5% Lead (Pb) 0.1% max Zinc (Zn) 27% 360 Yield is about 45,000 385 Yield only about 20,000

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