Strength 

"Strength is a measure of your raw physical power. It affects how much you can carry, and the damage of all melee attacks." 
Strength is a statistic in Fallout 76 (FO76). Stats are attributes in the game that determine the player's capacity or ability. Improving stat values will improve the player's ability with Weapons, Armor and more. The game returns to its SPECIAL stats system reminiscent of the previous Fallout games. See Perks for further information.
Strength Information
Strength is directly related towards two stats. Carry weight in which how much items you can carry at one time before being encumbered and having an extremely big movement slow. Second would be melee weapon damage, in which this stat directly affect how much damage output for the weapon. Also, many Heavy Guns and large Melee Weapons have a strength required in order to fully utilize. Not fulfilling the requirement doesn't prevent the player from equipping it but provides a significant debuff like less accuracy for guns or lower swing speeds with Melee Weapons.
Strength is a measure of your raw physical power. It affects how much you can carry and the damage of all melee attacks. Remember that every item you scavenge has a weight associated with it, so the higher your Strength, the more you can physically carry before becoming overencumbered. Melee damage is inflicted with weaponry you wield with your hands or that you wear on your hands.
Ways to increase Strength
 Equipping power armor provides a strength boost
 Bobblehead: Strength
 Alcohol
 Buffout
 Buffout
 Psychobuff
 Xcell
 Solar Powered
 Radicool
Table Effects of Strength on Related Variable per Level
Strength  Max Carry Weight  Additional Melee Damage 
1  105  +5% 
2  110  +10% 
3  115  +15% 
4  120  +20% 
5  125  +25% 
6  105  +30% 
7  110  +35% 
8  115  +40% 
9  120  +50% 
10  125  +55% 
11  130  +60% 
12  135  +65% 
13  140  +70% 
14  145  +75% 
15  150  80% 
Notes and trivia about Strength
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All Strength Perks in Fallout 76
Fallout 76 Strength Perks are perks specialized to the Strength Stat. This provides massive bonuses for values that are revolving around melee damage, carry weight and Unarmed damage and have the following perks to reflect such. More than the usual stat boost some perks provide unique capabilities.
Strength Perks
Perk  Special Stat  Effect 


Strength  : Your onehanded melee weapons now do +10% damage. : Your onehanded melee weapons now do +15% damage. : Your onehanded melee weapons now do +20% damage. 

Strength  : Weights of all Chems (including Stimpaks) are reduced by 30% : Weights of all Chems (including Stimpaks) are reduced by 60% : Weights of all Chems (including Stimpaks) are reduced by 90% 

Strength  : Your punching attacks now do +10% damage. 

Strength  : Your twohanded melee weapons now do +10% damage. 

Strength  : The weight of all junk items is reduced by 25% 

Strength  : Your shotguns now do +10% damage. 

Strength  : Gun bashing does +25% damage with a 5% chance to cripple your opponent. 

Strength  : Armor weighs 25% less than normal. 

Strength  : Every point of Strength adds +2 Damage Resist (Max 40). (No Power Armor) 

Strength  : Your melee weapons weigh 20% less, and you can swing them 10% faster. 

Strength  : Shotguns now weigh 30% less and you reload them 10% faster. 

Strength  : Your onehanded melee weapons now do +10% damage. 

Strength  : Take 15% less damage from your opponents' melee attacks. : Take 30% less damage from your opponents' melee attacks. : Take 45% less damage from your opponents' melee attacks. 

Strength  : Ballistic weapon ammo weighs 45% less. 

Strength  : Your shotguns now do +10% damage. 

Strength  : Your twohanded melee weapons now do +10% damage. 

Strength  : Gain +10 to carry weight. 

Strength 
: Your nonexplosive heavy guns now do +10% damage. 

Strength  : Explosives weigh 30% less. 

Strength  : Full Charge sprinting in Power Armor consumes half as much Fusion Core energy. 

Strength  : Your melee attacks ignore 25% of your target's armor. 

Strength  : Heavy Guns weigh 30% less. 

Strength  : Heavy Guns reload 10% faster. 

Strength  : Gain 20 damage resistance while firing a heavy gun. 

Strength  : Your nonexplosive heavy guns now do +10% damage. 

Strength  : Damage and stagger enemies by sprinting into them with Power Armor 

Strength  : Your onehanded melee weapons now do +10% damage. 

Strength  : Your shotguns now do +10% damage. 

Strength  : Your twohanded melee weapons now do +10% damage. 

Strength  : Your nonexplosive heavy guns now do +10% damage. 