2.kr-3000(b)_ 30z2v
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KR-3000(B)
KISWEL
Bridge to world, Nature, Future Always with you
▣ Characteristic
Possible to weld in cramped conditions due to outstanding bendability of electrode Excellent weldability in all positions. Smooth arc and consistent bead formation. Large range of applicable current Easy slag removal
▣ Applications
▣ Comparison of arc reformation (Higher value signifying superiority)
Thin plate structures & General steel structures (esp. for clean outer appearance) Galvanized zinc steel & lightweight shaped steels.
▣ Fume emission rate (Lower value signifying superiority)
※ Tested 500 times per product KR-3000(B)
90
90.8
87.6
A Co.
2.7
2.51
2.5
89.2
Fume emission (*)
Arc reformation percentage (%)
100
(*Unit : g/100g all-weld metal)
2.3
80
76.8 70
2.1
2.19
1.9
60
1.7
50
1.5 AC
DCEP
KR-3000(B)
A Co.
▣ Spatter Generation Comparison (Lower value signifying superiority)
Spatter generation (*)
(*Unit : g/100g all-weld metal)
30 25
24.6
20 15
17.1
10 5 0 KR-3000(B)
A Co.
▣ Bent electrode image ※ Pipe diameter : 95mm
KISWEL
● KR-3000(B) ●
Bridge to world, Nature, Future Always with you
▣ Typical chemical composition of all weld-metal (%) C
Si
Mn
P
S
AWS SPEC.
≤0.20
≤1.00
≤1.20
-
-
KR-3000(B)
0.08
0.38
0.42
0.013
0.011
▣ Typical mechanical property of all weld-metal Y.S. (Mpa)
T.S. (Mpa)
El. (%)
AWS SPEC.
≥330
≥430
≥17
KR-3000(B)
450
510
26
Spec. : AWS A5.1 Base metal : SM 490 Thickness : 13mm Electrode Size : 3.2mm Welding Condition : 1st – 125A, 15m 2nd ～Final. – 135A, 17m
※ Approval : ABS, BKI, BV, DNV, GL, KR, LR, NK
▣ Available sizes & recommended welding current Diameter (mm) 2.6
3.2
4.0
5.0
Welding Position
Welding current (A)
Diameter (mm)
Length (mm)
Inner-Pack (kg)
Outer-Pack (kg)
F
45-95
2.6
350
5
20
V-up, OH
45-95
3.2
350
5
20
F
60-125
4.0
400
5
20
5.0
400
5
20
V-up, OH
60-125
F
105-170
V-up, OH
100-150
F
150-220
V-up, OH
125-190
▣ C
▣ Package
O
▣ Description When welded in extremely high currents, weldability worsens, spatter formation increases and undercuts are formed. When exposed to moisture, it is advised to store the product in a dry-oven of 70~100℃ for 30-60min
N
KISWEL SDN. BHD (Malaysia) TEL. (+60)-7-251-5933 FAX. (+60)-7-251-5934 E-mail : [email protected]
KISWEL HOCHIMINH (Vietnam) TEL. (+84)-933-47-8855 FAX. (+84)-8-6291-4569 E-mail : [email protected]
KISWEL BANGKOK (Thailand) TEL. (+66)-85-248-0246 FAX. (+66)-2-678-5912 E-mail : [email protected]
T
A
C
T
▣
KISWEL M.E.Asia (UAE-Dubai) TEL. (+971)-4-883-3673 FAX. (+971)-4-883-3654 E-mail : [email protected]
KISWEL DALIAN LTD (China) TEL. (+86)-411-8751-7780 FAX. (+86)-411-8751-7783 E-mail : [email protected]
KISWEL (Republic of Korea) TEL. (+82)-02-2270-9647 FAX. (+82)-02-2272-7234 E-mail : [email protected] / [email protected]
KISWEL
Bridge to world, Nature, Future Always with you
▣ Characteristic
Possible to weld in cramped conditions due to outstanding bendability of electrode Excellent weldability in all positions. Smooth arc and consistent bead formation. Large range of applicable current Easy slag removal
▣ Applications
▣ Comparison of arc reformation (Higher value signifying superiority)
Thin plate structures & General steel structures (esp. for clean outer appearance) Galvanized zinc steel & lightweight shaped steels.
▣ Fume emission rate (Lower value signifying superiority)
※ Tested 500 times per product KR-3000(B)
90
90.8
87.6
A Co.
2.7
2.51
2.5
89.2
Fume emission (*)
Arc reformation percentage (%)
100
(*Unit : g/100g all-weld metal)
2.3
80
76.8 70
2.1
2.19
1.9
60
1.7
50
1.5 AC
DCEP
KR-3000(B)
A Co.
Spatter generation (*)
(*Unit : g/100g all-weld metal)
30 25
24.6
20 15
17.1
10 5 0 KR-3000(B)
A Co.
▣ Bent electrode image ※ Pipe diameter : 95mm
KISWEL
● KR-3000(B) ●
Bridge to world, Nature, Future Always with you
▣ Typical chemical composition of all weld-metal (%) C
Si
Mn
P
S
AWS SPEC.
≤0.20
≤1.00
≤1.20
-
-
KR-3000(B)
0.08
0.38
0.42
0.013
0.011
▣ Typical mechanical property of all weld-metal Y.S. (Mpa)
T.S. (Mpa)
El. (%)
AWS SPEC.
≥330
≥430
≥17
KR-3000(B)
450
510
26
Spec. : AWS A5.1 Base metal : SM 490 Thickness : 13mm Electrode Size : 3.2mm Welding Condition : 1st – 125A, 15m 2nd ～Final. – 135A, 17m
※ Approval : ABS, BKI, BV, DNV, GL, KR, LR, NK
▣ Available sizes & recommended welding current Diameter (mm) 2.6
3.2
4.0
5.0
Welding Position
Welding current (A)
Diameter (mm)
Length (mm)
Inner-Pack (kg)
Outer-Pack (kg)
F
45-95
2.6
350
5
20
V-up, OH
45-95
3.2
350
5
20
F
60-125
4.0
400
5
20
5.0
400
5
20
V-up, OH
60-125
F
105-170
V-up, OH
100-150
F
150-220
V-up, OH
125-190
▣ C
▣ Package
O
▣ Description When welded in extremely high currents, weldability worsens, spatter formation increases and undercuts are formed. When exposed to moisture, it is advised to store the product in a dry-oven of 70~100℃ for 30-60min
N
KISWEL SDN. BHD (Malaysia) TEL. (+60)-7-251-5933 FAX. (+60)-7-251-5934 E-mail : [email protected]
KISWEL HOCHIMINH (Vietnam) TEL. (+84)-933-47-8855 FAX. (+84)-8-6291-4569 E-mail : [email protected]
KISWEL BANGKOK (Thailand) TEL. (+66)-85-248-0246 FAX. (+66)-2-678-5912 E-mail : [email protected]
T
A
C
T
▣
KISWEL M.E.Asia (UAE-Dubai) TEL. (+971)-4-883-3673 FAX. (+971)-4-883-3654 E-mail : [email protected]
KISWEL DALIAN LTD (China) TEL. (+86)-411-8751-7780 FAX. (+86)-411-8751-7783 E-mail : [email protected]
KISWEL (Republic of Korea) TEL. (+82)-02-2270-9647 FAX. (+82)-02-2272-7234 E-mail : [email protected] / [email protected]
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