I-GBB Ejwayelekile, i-DIN, ISO, BSW, usayizi we-M3-M50 noma Okungejwayelekile njenge-Carbon Insimbi engu-4.8 / 6.9/1.9 / 12.9, A2-8 / 12.9, noma ngo-10,20.9,
I-Standard GB, i-DIN, ISO, BSW, usayizi we-M3-M50 noma okungejwayelekile njenge-Carbon Insimbi engu-4.8 / 8.8 / 12.9,9 / 12.9, A2-20.9,
I-GB evamile, i-DIN, ISO, ASTM, i-ASME, i-BSW usayizi m3-m50 noma i-1/4 ", 1/4", 1/4 ", 1/16", 1/16 ", Ibhokisi lokupakisha le-A2-70 / A480 / A480 / A480 / A480 / A480 / A480