steel strand
for prestressed concrete

anluminum stranded and
steel cored aluminium stranded

zinc-plated
steel strand


steel wire for type dead
carbon spring steel wire
carbon spring steel wire
for non-mechanical spring
zinc-plating low-carbon steel wire
for armoured cable





 
round cold-drawing carton spring steel wire for non-mechanical spring of fumiture,automobile seat an cushion,and indoor decoration etc.



diameter tolerance table of streel wire


diameter of steel wire grade of allowable tolerance
h10 h11 h12
allowable tolerance(mm)
0.20-0.30 0.01 0.01 0.02
>0.30-0.60 0.01 0.02 0.03
>0.60-1.00 0.01 0.02 0.03
>1.00-3.00 0.02 0.03 0.05



tensile strength table steel wire
group tensile strength group tensile strength group tensile strength
a1
A2
a3
1180-1380
1380-1580
1580-1780
a4
a5
a6
1780-1980
1980-2180
2180-2380
a7
a8
a9
2380-2580
2580-2780
2780-2980

 

 
 
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