Type
seamless micro alloyed rutile core wire with rapidly solidifying slag for M21
classification
AWS
A 5.29: E81T1-A1M H4
A 5.36: E81T1-M21PY-A1-H4
EN ISO
17634-A: T MoL P M21 1 H5
Applications

Steel and vessel construction, mechanical engineering and pipework.

Type
seamless micro alloyed rutile core wire with rapidly solidifying slag for M21
Applications

Steel and vessel construction, mechanical engineering and pipework.

Properties

Excellent weld puddle manipulation, superior out-of-position welding. Particularly suited for MAG orbital welding applications and all-position welding on ceramic backing. Low spatter loss, easy slag removal. Suitable for economic welding of Mo-steels up to 500°C.

Classification
AWS
A 5.29: E81T1-A1M H4
A 5.36: E81T1-M21PY-A1-H4
EN ISO
17634-A: T MoL P 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

15 Mo3, 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 V Cu Al Nb
0.05 0.7 1.3 0.015 0.015 0.5
Mechanical Properties
Heat
Treatment
RP0,2
(MPa)
Rm
(MPa)
A5
(%)
Impact Energy (J) ISO-V Hardness
RT -20°C
As Welded 500 610 22 60 35 HRc
580°C±15°C 1h 480 610 22 60 35 HRc