- AS/NZS 2576: 1550-B7* (*Nearest Classification)
Typical All Weld Metal Chemical Analysis |
|
|
|
C |
Mn |
Si |
Cr |
Mo |
W |
Fe |
0.45 |
1.40 |
0.80 |
6.00 |
1.50 |
1.50 |
Bal |
Typical Mechanical Properties (As Welded) |
|
Number of Layers |
As-Deposited on 1020 Steel |
As-Deposited on Mn Steel |
Hardness |
1 |
49 Rc |
51 Rc |
2 |
53 Rc |
54 Rc |
|
3 |
57 Rc |
57 Rc |
|
Abrasion Resistance: |
Good |
Impact Resistance: |
Good |
Non-Machinable: |
Grinding Only |
Flame Cutting: |
Difficult |
Heat Treatable and Forgettable |
Maintains Hot Hardness up to 530ºC |
Tube-Alloy_258-0-Data-Sheet_2014.pdf (welding.com.au)