5.5mm-32mm steel wire rod roofing nails/wire rod building materials high quality

Grade

Chemical Composition(%)

C

Mn

Si

S

P

B

SAE1006B

0.03~O.07

≤0.32

≤0.30

≤0.045

≤0.040

>0.0008

Mechanical properties

Yield strength(N/mm2)

Tensile strength(N/mm2)

Elongation(%)

250-280

350-380

≥32

Grade

Chemical Composition(%)

C

Mn

Si

S

P

B

SAE1006B

0.03~O.07

≤0.32

≤0.30

≤0.045

≤0.040

>0.0008

Mechanical properties

Yield strength(N/mm2)

Tensile strength(N/mm2)

Elongation(%)

250-280

350-380

≥32