Guide to AWS A5.28: Low-alloy Steel Electrodes and Rods for Gas
Shiel ded Arc We lding
Mechanical Properties of weld metal
AWS
Classification
Tensile Strength
min. MPa
Yield Strength
min. MPa
(0.2% proof)
Elongation
min. %
Impact Energy
Charpy-V
J/°C
Testing condition
ER70S-B2L/A1
515
400
19
Not required
*1)
ER80S-B2
550
470
19
Not required
*1)
ER80S-B3L
550
470
17
Not required
*2)
ER90S-B3
620
540
17
Not required
*2)
ER80S-B6/B8
550
470
17
Not required
*3)
ER90S-B9
620
410
16
Not required
*4)
ER80S-Ni1
550
470
24
27 / –46
As-Welded
ER80S-Ni2
550
470
24
27 / –62
*1)
ER80S-Ni3
550
470
24
27 / –73
*1)
ER80S-D2
550
470
17
27 / –29
As-Welded
ER90S-D2
620
540
17
27 / -29
As-Welded
ER100S-1
690
610
16
68 / –51
As-Welded
ER110S-1
760
660
15
68 / –51
As-Welded
ER120S-1
830
730
14
68 / –51
As-Welded
ER70S-G
490
Not specified
Not specified
As agreed
As agreed
ER80S-G
550
Not specified
Not specified
As agreed
As agreed
ER90S-G
620
Not specified
Not specified
As agreed
As agreed
ER100S-G
690
Not specified
Not specified
As agreed
As agreed
ER110S-G
760
Not specified
Not specified
As agreed
As agreed
ER120S-G
830
Not specified
Not specified
As agreed
As agreed
E70C-B2L
515
400
19
Not required
*1)
E80C-B2
550
470
19
Not required
*1)
E80C-B3L
550
470
17
Not required
*2)
E90C-B3
620
540
17
Not required
*2)
E80C-B6/B8
550
470
17
Not required
*3)
E90C-B9
620
410
16
Not required
*4)
E70C-Ni2
490
400
24
27 / -62
*1)
E80C-Ni1
550
470
24
27 / -46
As-Welded
E80C-Ni2
550
470
24
27 / -62
*1)
E80C-Ni3
550
470
24
27 / -73
*1)
E90C-D2
620
540
17
27 / -29
As-Welded
E90C-K3
620
540
18
27 / -51
As-Welded
E100C-K3
690
610
16
27 / -51
As-Welded
E100C-K3/K4
760
680
15
27 / -51
As-Welded
E120C-K4
830
750
15
27 / -51
As-Welded
E80C-W2
550
470
22
27 / -29
As-Welded
E70C-G
490
Not specified
Not specified
As agreed
As agreed
E80C-G
550
Not specified
Not specified
As agreed
As agreed
E90C-G
620
Not specified
Not specified
As agreed
As agreed
E100C-G
690
Not specified
Not specified
As agreed
As agreed
E110C-G
760
Not specified
Not specified
As agreed
As agreed
E120C-G
830
Not specified
Not specified
As agreed
As agreed
*1) PWHT 620 +/-15°C
*2) PWHT 690 +/-15°C
*3) PWHT 745 +/-15°C
264
279
*4) PWHT 760 +/-15°C