SOCKOLET ASTM A-105
3000# SW 1/ 2 " x 2 " 
6000# SW 1/ 2 " x 2 " 

THREDOLET ASTM A-105
3000# NPT 1/2" x 8 " 
6000# NPT 1/2" x 8" 

WELDOLET ASTM A-105
1/ 2 " x 16" S40/80
1/ 2 " x 16" S160
1/ 2 " x 16" S XXS

NIPOLET ASTM A-105
1/2" x 8 " S40 / 80
1/2" x 8 " S160
1/2" x 8 " S XXS

SOCKOLET ASTM A182 F304/ F316/L
3000# SW
1/2 " x 8"  
6000# SW 
1/2 " x 8" 

THREDOLET ASTM A182 F304/316/L 
3000# SW
1/ 2 " x 10"  
6000# SW 
1/2 " x 10" 

WELDOLET ASTM A182 F304/L A182 F316/L
1/ 2 " x 10" S40/80

NIPPOLET ASTM A182 F304/F316/ L
1/ 2 " x - 10" SCH S40/80S