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Type
Basic seamless micro alloyed flux cored welding wire
classification
AWS
A 5.29: E80T5-K1M-J H4
A 5.36: E80T5-M21A4-K1-H4
EN ISO
18276-A: T 55 6 1NiMo B M21 1 H5
Anwendungen
Vessel and apparatus construction, offshore, lifting, drilling platforms etc.
Type
Basic seamless micro alloyed flux cored welding wire
Anwendungen
Vessel and apparatus construction, offshore, lifting, drilling platforms etc.
Eigenschaften
AA B550 is a seamless high basic flux cored wire for extreme requirements at sub
zero temperatures down to -60 °C. Excellent welding properties. Yield strength > 550
MPa. Low hydrogen content HD< 3 ml/100g even after long storage.
Klassifikation
AWS
A 5.29: E80T5-K1M-J H4
A 5.36: E80T5-M21A4-K1-H4
EN ISO
18276-A: T 55 6 1NiMo B M21 1 H5
F-nr
6
FM
2
Geeignet für
Typical for: Reh ≤ 550 MPa ISO 15608: 1.2, 1.3, 2.1, 2.2, 3.1
1.8905 , 1.8907, 1.8937 , 1.8915, 1.8917, 1.8944 , 1.8954, 1.6780, 1.8817, 1.6368, 1.8807
15NiCuMoNb5, 17MnMoV53, WB36, 20MnMoNi4-5, WB35, BHW 35 , BHW 38, X42, X60, X80
StE 460, StE 500, WStE 500 , TStE 460, TStE 500, NAXTRA 56 , NAXTRA 63
Schweißpositionen
Gas acc. EN ISO 14175
M21
Mechanische Gütewerte
| Heat Treatment |
RP0,2 (MPa) |
Rm (MPa) |
A5 (%) |
Impact Energy (J) ISO-V | Hardness | |
|---|---|---|---|---|---|---|
| -60°C | -40°C | |||||
| As Welded | 580 | 720 | 20 | 80 | 100 | HRc |
| 570°C- 620°C 1h | 680 | 550 | 25 | 65 | 50 | HRc |
