ASTM steel pipe 1/8in>>1/0.405"/0.405"
ASTM steel pipe 1/4in>>1/0.540"/0.540"
ASTM steel pipe 3/8in>>1/0.675"/0.675"
ASTM steel pipe 1/2in>>1/0.84"/0.84"
ASTM steel pipe 3/4in>>1/1.05"/1.05"
ASTM steel pipe 1in>>1/1.315"/1.315"
ASTM steel pipe 1-1/4in>>1/1.66"/1.66"
ASTM steel pipe 1-1/2in>>1/1.9"/1.9"
ASTM steel pipe 2in>>1/2.375"/2.375"
ASTM steel pipe 2-1/2in>>1/2.875"/2.875"
ASTM steel pipe 3in>>1/3.5"/3.5"
ASTM steel pipe 3-1/2in>>1/4"/4"
ASTM steel pipe 4in>>1/4.5"/4.5"
ASTM steel pipe 5in>>1/5.563"/5.563"
ASTM steel pipe 6in>>1/6.625"/6.625"
ASTM steel pipe 8in>>1/8.625"/8.625"
ASTM steel pipe 10in>>1/10.75"/10.75"
ASTM steel pipe 12in>>1/12.75"/12.75"
ASTM steel pipe 14in>>1/14"/14"
