产品标签
washers
r nut
ut head
tren
iron or steel
a ten
screws and bolts
railway track
han s
ether
construction material
产品描述screws and bolts, of iron or steel other than stainless whether or not with their nuts and washers , without heads, with a tensile strength of < 800 mpa (excl. screws and bolts for fixing railway track construction material)