VELOSPEC™ ELITE COLD DRAWN SEAMLESS HEAT TREATED , & AIR-HARDENING STEEL

.DOUBLE BUTTED 31.8MM OD TUBE . FOR TOP OR DOWN TUBE USE

31.8MM x .7/.4/.7 x 680MM

BUTTS 90-50-300-50-190

GRAMS 295

MATERIAL : US-MADE RAW MATERIAL TESTED TO AMS 2301 AIR CRAFT QUALITY

TENSILE STRENGTH> 1100 MPA

YIELD STRENGTH> 1000 MPA

ELONGATION > 10% Average 12-14%

HARDNESS 33-36

SKU - TBE-AH31070407-680