The wire rods for wire-drawing and Mesh  
   
 

 

International Grade
National
Standard.No
Designation
σs,Mpa
Chemical Composition
Q195
CHIAN
GB/T700
1988
Q195
195
C0.06~0.12,Si≤0.30,Mn0.25~0.50,P≤0.045,S≤0.050,Cr≤0.30,Ni≤0.30,Cu≤0.30
U.S.A
ASTM A283M
1993a
Gr.B
185
C≤0.17,Si≤0.40,Mn≤0.90,P≤0.035,
S≤0.040,Cu≤0.20
Gr.c
205
C≤0.24,Si≤0.40,Mn≤0.90,P≤0.035,
S≤0.040,Cu≤0.20
JAPAN
JIS G3131
1996
SS330
(SS34)
205
P≤0.050,S≤0.050
SPHC
270(σb)
C≤0.15,Mn≤0.60,P≤0.050,S≤0.050
SPHD
270(σb)
C≤0.10,Mn≤0.50,P≤0.040,S≤0.040

Based on the agreements with our customers,the mechanical and processing properties are as follows:

Grade
Mechanical Proerties
180°
Bending Test
d= diameters
a=diameters
(σb),Mpa
% S10,Mpa
not <
Q195L
390
30
d=0
Q195LY
390
30
d=0