SPW Product Catalogue 2019

WELDING GUIDE
STEEL SPECIFICATIONS
AS 1442 (1992) Hot Rolled Bar and Semi Finished Product.
AS 1443 (1993) Cold Finished Bars Carbon Steel.
Chemical Analysis %
Steel Designation C Mn Si Weldability Reference Number
1006 0.08 0.25/0.50 0.10/0.35 1
1010 0.08/0.13 0.30/0.60 0.10/0.35 1
1020 0.18/0.23 0.30/0.60 0.10/0.35 2
1030 0.28/0.34 0.60/0.90 0.10/0.35 5
1040 0.37/0.44 0.60/0.90 0.10/0.35 8
1050 0.48/0.55 0.60/0.90 0.10/0.35 10
1060 0.55/0.65 0.60/0.90 0.10/0.35 11
1070 0.65/0.75 0.60/0.90 0.10/0.35 12
Free Machine Steels.
Chemical Analysis %
Steel Designation C Mn S Pb Weldability Reference Number
X1112 0.08/0.15 1.10/1.40 0.20-0.30 2A
1144 0.40/0.48 1.35/0.65 0.08-0.13 11A
X1147 0.40/0.47 0.60/1.90 0.10-0.35 11A
1214 0.15 Max 0.80/1.20 0.25-0.35 3A
12L14 0.15 Max 0.80/1.20 0.25-0.35 0.15-0.35 3A
AS 1447 (1991) Hot Rolled Spring Steels.
Chemical Analysis %
Steel Designation C Mn Si Cr Weldability Reference Number
K1070S 0.65-0.75 0.60-0.90 0.10-0.35 12A
XK5155S 0.50-0.60 0.70-1.0 0.10-0.35 0.70-0.90 12A
XK5160S 0.55-0.65 0.70-1.0 0.10-0.35 0.70-0.90 12A
XK9261S 0.55-0.65 0.70-1.0 1.8-2.20 12A
6
AS 1663 (1991) Structural Steel Hollow Sections.
Chemical Analysis %
Steel Designation C Mn Si Weldability Reference Number
C250-C250LO* 0.12 0.50 0.05 1
C350-C350LO* 0.20 1.60 0.05 3
C450-C450LO* 0.20 1.60 0.35 3
* Nb + V + Ti = 0.15
Carbon Manganese Steels.
Chemical Analysis %
Steel Designation C Mn Weldability Reference Number
X1315 0.12-0.18 1.40-1.70 5
X1320 0.18-0.23 1.40-1.70 5
X1325 0.23-0.28 1.40-1.70 6
X1340 0.38-0.43 1.40-1.70 10
X1345 0.43-0.48 1.40-1.70 11
AS 1444 (1986) Fully Killed Alloy Steels.
AS 2506 (1990) Wrought Alloy Steels.
Chemical Analysis %
Steel Designation C Mn Si Ni Cr Mo Weldability Reference Number
XK3312(EN36A) 0.10-0.16 0.35-0.60 0.10-0.35 3.0-3.75 0.70-1.0 6
4130 0.28-0.33 0.40-0.60 0.80-1.10 0.15-0.25 9
4140 0.30-0.43 0.75-1.0 0.80-1.10 0.15-0.25 12
XK4150 0.47-0.55 1.0-1.40 0.10-0.40 0.40-0.80 0.10-0.20 12
XK4340 0.37-0.44 0.55-0.90 0.10-0.35 1.55-2.0 0.65-0.95 0.20-0.35 12
4620 0.17-0.23 0.45-0.65 0.10-0.35 1.65-2.0 0.20-0.30 6
5140 0.38-0.43 0.70-0.90 0.70-0.90 11
8620 0.18-0.23 0.70-0.90 0.10-0.35 0.40-0.70 0.40-0.60 0.15-0.25 6
9050 0.45-0.55 0.90-1.20 0.60-0.90 11
XK9315 0.12-0.18 0.25-0.50 1.10-0.35 3.90-4.30 1.0-1.40 0.15-0.30 10
XK9931 0.27-0.35 0.45-0.70 0.10-0.35 2.30-2.80 0.50-0.80 0.45-0.65 12
XK9940 0.36-0.44 0.45-0.70 0.10-0.35 2.3-2.80 0.50-0.80 0.45-0.65 12
TECHNICAL
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