Description
| Features: |
|
|---|---|
| Classification: | AWS A5.28 ER90S-B91 |
| Shielding gas: | Ar |
| Identification color: | 1st Purple Blue |
| Polarity: | DCEN |
Packaging data
| Spool |
Tube |
|||
|---|---|---|---|---|
| φ mm |
kg | kg | Length mm | g/piece |
| 1.0 |
10 |
- |
- |
- |
| 1.2 |
10 |
- |
- |
- |
| 1.6 |
10 |
5 | 1,000 | 16 |
| 2.0 |
- |
5 |
1,000 |
25 |
| 2.4 |
- |
5 |
1,000 |
35 |
| 3.2 |
- |
5 |
1,000 |
63 |
| Volume mm | 240W, 110H, 230L |
40W, 35H, 1015L |
||
Composition (wire mass%)
| Typical |
Guarantya | |
|---|---|---|
| C | 0.10 |
0.07~0.13 |
| Si |
0.29 | 0.15~0.50 |
| Mn | 0.72 |
1.20 |
| P | 0.004 |
0.010 |
| S | 0.005 |
0.010 |
| Cu | 0.01 |
0.20 |
| Cr | 8.36 |
8.00~10.50 |
| Mo | 0.97 |
0.85~1.20 |
| Ni | 0.15 |
0.80 |
| Co | 0.41 |
- |
| V | 0.18 |
0.15~0.30 |
| Al | <0.01 |
0.04 |
| Nb | 0.06 |
0.02~0.10 |
| N | 0.04 |
0.03~0.07 |
| Mn+Ni | 0.87 |
1.50 |
| Note: aSingle values are maximium. |
||
All-weld mechanical properties
| Typical |
Guaranty |
|
|---|---|---|
| 0.2%YS (MPa) | 620 | 414min. |
| TS (MPa) |
750 |
621min. |
| El on 4d (%) | 25 | 16min. |
| IV 0℃ (J) | 150 | - |
| PWHT (°Cxh) | 760x2 |
760±15x2 |




































































