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Table 8
Welding Data for SC-W and SC-W-1 Acetylene Welding Heads
Metal
Tip
Oxygen
Acetylene
Acetylene (SCFH)
Thickness
Size
(PSIG)
(PSIG)
In.
3/64"
00
3/5
3/5
1-1/2/3
5/64"
0
3/5
3/5
2/4
3/32"
1
3/5
3/5
3/6
1/8"
2
3/5
3/5
5/10
3/16"
3
4/7
3/6
8/18
1/4"
4
5/10
4/7
10/25
1/2"
5
6/12
5/8
15/35
Table 9
Heating Data for SC-MFA and SC-MFA-1
Tip
Oxygen
Acety-
Oxygen
Acetylene
BTU Per Hour
Size
(PSIG)
lene
(SCFH)
(SCFH)
(PSIG)
2
4/8
4/8
3/10
3/9
See Note
4
8/12
6/10
7/22
6/20
See Note
6
10/15
8/12
15/44
14/40
See Note
8
20/30
10/15
33/88
30/80
See Note
Table 10
Heating Data for SC-MFN and SC-MFN-1
Tip
Oxygen
Fuel Gas
Oxygen
Fuel Gas
BTU Per Hour
Size
(PSIG)
(PSIG)
(SCFH)
(SCFH)
6
8/20
2/10
20/80
5.5/20
See Note
8
10/20
10/15
40/140
10/35
See Note
10
10/30
12/20
80/320
20/80
See Note
Note: Approximate Gross BTU Content Per Cubic Foot
Acetylene -1470
Methane - 1000
Propane - 2498
Natural Gas - 1000
OPERATION
Table 8
Welding Data for SC-W and SC-W-1 Acetylene Welding Heads
Metal
Tip
Oxygen
Acetylene
Acetylene (SCFH)
Thickness
Size
(PSIG)
(PSIG)
In.
3/64"
00
3/5
3/5
1-1/2/3
5/64"
0
3/5
3/5
2/4
3/32"
1
3/5
3/5
3/6
1/8"
2
3/5
3/5
5/10
3/16"
3
4/7
3/6
8/18
1/4"
4
5/10
4/7
10/25
1/2"
5
6/12
5/8
15/35
Table 9
Heating Data for SC-MFA and SC-MFA-1
Tip
Oxygen
Acety-
Oxygen
Acetylene
BTU Per Hour
Size
(PSIG)
lene
(SCFH)
(SCFH)
(PSIG)
2
4/8
4/8
3/10
3/9
See Note
4
8/12
6/10
7/22
6/20
See Note
6
10/15
8/12
15/44
14/40
See Note
8
20/30
10/15
33/88
30/80
See Note
Table 10
Heating Data for SC-MFN and SC-MFN-1
Tip
Oxygen
Fuel Gas
Oxygen
Fuel Gas
BTU Per Hour
Size
(PSIG)
(PSIG)
(SCFH)
(SCFH)
6
8/20
2/10
20/80
5.5/20
See Note
8
10/20
10/15
40/140
10/35
See Note
10
10/30
12/20
80/320
20/80
See Note
Note: Approximate Gross BTU Content Per Cubic Foot
Acetylene -1470
Methane - 1000
Propane - 2498
Natural Gas - 1000
7
7
7
7
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