Type
Seamless metal core wire without slag with M21, for heat and creep resistant applications. 0.5% Mo
classification
AWS
A 5.28: E80C-G H4
A 5.36: E81T15-M21P4-A1-H4
EN ISO
17634-A: T Mo M M21 1 H5
Applications

Vessel and steel construction, mechanical engineering boiler and pipe work.

Type
Seamless metal core wire without slag with M21, for heat and creep resistant applications. 0.5% Mo
Applications

Vessel and steel construction, mechanical engineering boiler and pipe work.

Properties

Good arc restriking even with cold wire tip, suitable for robot applications. Ideal for use of short arc and spray arc. Excellent gap bridging for root welding. High-efficiency type for economic production enviroments and Mo-steels up to 500 °C (932 °F) . Due to the seamless production process the hydrogen content is below 3ml/100gr weld metal even after long storage in unconditioned condition.

Classification
AWS
A 5.28: E80C-G H4
A 5.36: E81T15-M21P4-A1-H4
EN ISO
17634-A: T Mo M M21 1 H5
F-nr
6
FM
3
Suitable for

Typ 0,5Mo  ≤ 460 MPa,  ISO 15608: 1.2, 1.3

1.5415, 1.0481, 1.0482

15Mo3, 16Mo3, 20MnMoNi4-5, 15NiCuMoNb5, S235JR-S355JR, S235JO-S355JO, S450JO, S235J2-S355J2, S275N-S460N, S275M-S460M, P235GH-P355GH, P355N, P285NH-P460NH, P195TR1-P265TR1, P195TR2-P265TR2, P195GH-P265GH, L245NB-L415NB, L450QB, L245MB-L450MB, GE200-GE300 

ASTM: A 29 Gr. 1013, 1016; A 106 Gr. C; A, B; A 182 Gr. F1; A 234 Gr. WP1; A 283 Gr. B, C, D; A 335 Gr. P1; A 501 Gr. B; A 533 Gr. B, C; A 510 Gr. 1013; A 512 Gr. 1021, 1026; A 513 Gr. 1021, 1026; A 516 Gr. 70; A 633 Gr. C; A 678 Gr. B; A 709 Gr. 36, 50; A 711 Gr. 1013;

API 5 L B, X42, X52, X60, X65 

Approvals
CE
Welding positions
PA
PB
PC
PD
PE
PF
PG
Redrying
Not required
Gas acc. EN ISO 14175
M21
Analysis
C Si Mn P S Cr Ni Mo Nb Ti V Cu Al Zr Other
0.05 0.7 1.2 0.015 0.015 0.5
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
-20°C -40°C
570°C- 620°C 1h 515 620 26 120 100 HRc