Table of contents - NST

NST(Norsk Sveiseteknikk AS) was established in 1991, enabling us to
offer you over 20 years of experience in the welding industry.
NST now represents Nippon Steel & Sumikin Welding in three world
regions, and we are still growing.
Our main products has been NSSW (Nittetsu) seamless flux cored
welding wires and ceramic backing for one sided welding, but our
product range has been expanded to meet the growing demands from
our customers.
NST will give you good technical and practical support, with safe
deliveries from our large warehouse facilities.
Our slogan is ”Perfect Welding”, and with perhaps the highest
quality products available today, we at NST are ready to back this up.
1
Table of contents
5.
6.
The properties of seamless wires
Flux cored wires: Storage and handling
Rutile wires for non- and low alloyed steels
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
NSSW SF-1E
NSSW SF-1A
NSSW SF-3E
NSSW SF-3M
NSSW SF-3A
NSSW SF-3AM
NSSW SF-3AMSR
NSSW SF-50A
NSSW SF-36E
NSSW SF-47E
NSSW SF-47EC x NF-360
NSSW SF-80A
NST FC-1A
NST FC-1E
NST FC-3 1Ni
NST FC-70
NST FC-ACR
Rutile-basic wires for non- and low alloyed steels
26.
NSSW SF-36EA
Metal cored wires for for non- and low alloyed steels
28.
29.
30.
31.
NSSW SM-3A
NST MC-1
NST MC-70
NST MC-RS
Flux cored wires for high alloyed steels
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
NST
NST
NST
NST
NST
NST
NST
NST
NST
NST
A-308L
A-309L
A-316L
A-309MoL
329J3L Duplex
329J3L XLT Duplex
FCW A625
309LT
316LT
309MoLT
2
Table of contents
MIG/MAG wires for non- alloyed steels
46.
47.
48.
49.
50.
NST
NST
NST
NST
NST
Carbomig 2
Carbomig 2N
Carbomig 3N
MIG ER70S 6-P
MIG ER80S Ni1-P
MIG/MAG wires for high alloyed steels
52.
53.
54.
55.
56.
57.
58.
NST
NST
NST
NST
NST
NST
NST
MIG
MIG
MIG
MIG
MIG
MIG
MIG
308LSi
309LSi
316LSi
Duplex 2209
Super Duplex 2594
ERNiCrMo-3(625)
ERNiCrMo-13(A59)
TIG rods for non- and low alloyed steels
60.
NST Carbotig 2
TIG rods for high alloyed steels
62.
63.
64.
65.
66.
67.
68.
NST
NST
NST
NST
NST
NST
NST
TIG
TIG
TIG
TIG
TIG
TIG
TIG
309LSi
316LSi
309LMo
Duplex 2209
Super Duplex 2594
ERNiCrMo-3(625)
ERNiCrMo-13(A59)
Electrodes for non- and low alloyed steels
70.
71.
72.
73.
74.
75.
76.
77.
Electrodes: Storage and re-drying
NST E-6013
NST E-7016
NST E-7018
NST E-7024
NST 7016S
NSSW 16V
NSSW TW-50
Electrodes for high alloyed steels
80.
81.
82.
NST E-309L
NST E-316L
NST E-309MoL
3
Table of contents
Ceramic backing
84.
85.
86.
87.
88.
89.
90.
Kerback FS
Kerback FR
Kerback RAD
Kerback RD
Kerback Special
Glasback 3530
Magnback 2501
NST gouging electrodes
92.
NST gouging electrodes
Wire feeding systems
94.
95.
96.
97.
Dura Dome
Wire straightener
Connectors and conduits
Connectors and conduits
Welding parameters / guidance values
100.
101.
102.
103.
104.
105.
NSSW SF-1A/SF-3A/SF-3AM - 1,2 mm
NSSW SF-1A/SF-3A/SF-3AM - 1,4 mm
NSSW SF-1E – 1,2 mm
NSSW SM-3A – 1,2 mm
NSSW SM-3A – 1,4mm
NST 309LT/316LT/309 MoLT
Notes
106. Notes
Contact
107. Contact
108. Contact
Please note:
NST does it´s utmost to ensure that all information in this catalog is correct.
No liability will be undertaken by NST due to misprints, errors or possible
changes that may occur after the catalog is printed.
4
NSSW(Nittetsu) seamless, flux
cored and metal cored wires.
Seamless, flux cored wires – from the first time they were developed - have
continually been adapted to new conditions and demands from our customers.
Our innovative seamless flux, and metal cored wires unique properties have
been developed in step with the renewal of production techniques.
The excellent properties are achieved by welding the outer metal layers, joining
the seams together and perfectly sealing the flux inside at the time of production.
This technique prevents post production atmospheric moisture absorption as well.
The biggest advantage with NSSW seamless wires is its extremely low hydrogen
content, achieved with heat treatment as an important part of the production
process.
§
Low hydrogen content.
§
Extremely low moisture absorption.
§
Low diffusible hydrogen content.
Advantageous for the prevention of low
temperature cracking.
§
Stable targeting properties, suitable for
mechanized/robotic welding.
§
Excellent wire feeding properties.
§
Copper coating and symmetrical crosssectional shape results in excellent wire
feeding properties, and tip abrasion
resistance.
§
Excellent corrosive resistance.
5
6
Rutile wires for nonand low alloyed steels
NSSW SF-1E
NSSW SF-1A
NSSW SF-3E
NSSW SF-3M
NSSW SF-3A
NSSW SF-3AM
NSSW SF-3AMSR
NSSW SF-50A
NSSW SF-36E
NSSW SF-47E
NSSW SF-47EC x NF-360
NSSW SF-80A
NST FC-1A
NST FC-1E
NST FC-3 1Ni
NST FC-70
NST FC-ACR
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Rutile-basic wires for nonand low alloyed steels
NSSW SF-36EA
25
26
Metal cored wires for nonand low alloyed steels
NSSW SM-3A
NST MC-1
NST MC-70
NST MC-RS
27
28
29
30
31
32
Flux cored wires for high
alloyed steels
NST
NST
NST
NST
NST
NST
NST
NST
NST
NST
A-308L
A-309L
A-316L
A-309MoL
329J3L Duplex
329J3L XLT Duplex
FCW A625E
309LT
316LT
309MoLT
33
34
35
36
37
38
39
40
41
42
43
44
MIG/MAG wires for nonalloyed steels
NST
NST
NST
NST
NST
Carbomig 2
Carbomig 2N
Carbomig 3N
MIG ER70S 6-P
MIG ER80S Ni1-P
45
46
47
48
49
50
MIG/MAG wires for high
alloyed steels
NST
NST
NST
NST
NST
NST
NST
MIG
MIG
MIG
MIG
MIG
MIG
MIG
308LSi
309LSi
316LSi
Duplex 2209
Super Duplex 2594
ERNiCrMo-3(625)
ERNiCrMo-13(A59)
51
52
53
54
55
56
57
58
TIG rods for nonand low alloyed steels
NST Carbotig 2
59
60
TIG rods for high alloyed steels
NST
NST
NST
NST
NST
NST
NST
TIG
TIG
TIG
TIG
TIG
TIG
TIG
309LSi
316LSi
309LMo
Duplex 2209
Super Duplex 2594
ErNiCrMo-3(625)
ErNiCrMo-13(A59)
61
62
63
64
65
66
67
68
Electrodes for nonand low alloyed steels
NST E-6013
NST E-7016
NST E-7018
NST E-7024
NST 7016S
NSSW 16V
NSSW TW-50
69
70
71
72
73
74
75
76
77
78
Electrodes for high alloyed steels
NST E-309L
NST E-316L
NST E-309MoL
79
80
81
82
Ceramic backing
83
84
85
86
87
88
89
90
NST gouging electrodes
91
92
Wire feeding systems
93
94
95
96
97
98
Welding parameters/guidance values
99
100
101
102
103
104
105
106
107
108

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