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WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 2
APPLICATION OF WELDING AT ERECTION
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 3
ORD. FRAME SECTION
FB125x12
#9
#1
S=9
#3
#2
#4
#5
#6
#8
#7
FB125x12
FB125x12
#10
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 4
BOX FRAME SECTION
2 SETS FOR EACH HOLD
#2
#1
10
#4
#3
#6
#5
11
#9
11
#8
#7
#10
10
S = 11
S = 11
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 5
W.T. BHD. SECTION
#7
#8
#9
#10
S=11
#4
#5
#6
#1
#2
S=11
#3
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 6
2 SMAW Edge preparation for Butt joint .
t
2
− t
1
≤ 3
t
2
- t
1
> 3
t
1
<6
6.5 <t
1
≤ 40
6.5 <t
1
≤ 40
t
1
> 25
t
1
≥ 6
t
2
- t
1
≤ 3
Misalignment 0~2
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 7
2 SMAW Edge preparation for fillet joint .
Range Edge preparation Remarks
E: Actual leg length
3
0
0
+
−
=
G
E = Rule leg length + (G-2)
θ° ≥ 60°
and
C < 2
5
0
0
+
−
=
G
E = Rule leg length + (G-2)
θ° ≥ 60°
and
C ≥ 2
5
0
0
+
−
=
G
E = Rule leg length + (G-2)
75°≤ θ° ≤ 90°
5
0
0
+
−
=
G
5
0
0
+
−
=
G
E = Rule leg length + (G-2)
3 CO
2
Edge preparation for Butt joint
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 8
t
2
− t
1
≤ 3
t
2
- t
1
> 3
2.4 ≤ t
1
≤ 6
6 < t
1
≤ 40
6 <t
1
≤ 40
t
1
> 25
t
1
≥ 6
t
2
- t
1
≤ 3
Misalignment 0~2
3 CO
2
Edge preparation for fillet joint
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 9
Range Edge preparation Remarks
E: Actual leg length
3
0
0
+
−
=
G
E = Rule leg length + (G-2)
5
0
0
+
−
=
G
E = Rule leg length + (G-2)
θ° ≥ 60°
and
C ≥ 2
t ≤ 10 t > 10
5
0
0
+
−
=
G
E = Rule leg length + (G-2)
45° ≤ θ° < 60°
t ≤ 10 t > 10
5
0
0
+
−
=
G
E = Rule leg length + (G-2)
θ° < 45°
5
0
0
+
−
=
G
E = Rule length
75°≤ θ° ≤ 90°
4 CO 2 ONE SIDE
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 10
5 CO 2 + SAW
t
2
− t
1
≤ 3
t
2
- t
1
> 3
6 <t
1
≤ 40
WELDING APPLICATION PLAN
Date : 10-9-2004
Procedure No :
H210-WP-PL
Page : 11
6 SAW Edge preparation for fillet joint .
Place thickness
Unit: mm
t
2
− t
1
≤ 3
t
2
- t
1
> 3
3.2 ≤ t
1
< 14
14 ≤ t
1
≤ 20
20 < t
1
≤ 40
Misalignment 0~2
Place
thickness
M R
O
O
1
O
O
2
20 < t
≤ 23 5 ± 1 8 ± 1 70
O
± 2
O
90
O
± 2
O
23 < t
≤ 30 9 ± 1 9 ± 1 60
O
± 2
O
90
O
± 2
O
30 < t
≤ 35 10 ± 1 10 ± 1 50
O
± 2
O
90
O
± 2
O
35 < t
≤ 40 1 ± 1 11 ± 1 50
O
± 2
O
90
O
± 2
O
40 < t
≤ 50 15 ± 1 11 ± 1 45
O
± 2
O
90
O
± 2
O
