Specification/Clas.Code
| AWS E5.4 | EN ISO 3581-A | GB/T 983 |
| E308-16 | E19 9 R | E308-16 |
Properties& Application
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19 Cr-9Ni stainless steel rutile coated electrode
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Resistant to intercrystalline corrosion and wet corrosion up to 350℃
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Good resistance to nitric acid. Gold toughness at subzero temperatures as low as -105℃
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Suitable for corrosion resistance requirements stainless steel joining and welding low temperature equipments.
Base Matals
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Matching and similar non stabilized and stabilized CrNi(N)steel/cast steels grade;
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Cryogentic austenitic steels/cast steel grades
Chemical composition of Undiluted Weld Metal Typical(Wt.%)
| C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| 0.04 | 0.80 | 0.65 | 0.015 | 0.015 | 19.0 | 10.5 | 0.03 | 0.03 |
Mechanical Properties of all weld metal(According to AWS B4.0M)
| PWHT | RP0.2 | RM | A4 | Kv(J) | ||
| (℃/h) | (MPa) | (MPa) | (%) | +20℃ | -120℃ | |
| Typical | AW | 430 | 585 | 42 | 72 | 42 |
| Cuarantee | AW | ≥350 | ≥550 | ≥35 | ≥47 | ≥34 |
Operating Date
| Welding position | Polarity | Dimentions(mm) |
|
↖ ↑ ← ↑ ↓ ↙ ↓ |
DC+ |
2.5*300 3.2*350 4.0*350 5.0*350 |
