H08Mn2MoA
Description:
With pressure equipment sintering flux JQ.SJ102 with, can be used for pressure equipment with 600 ~ 700N / mm2 tensile strength base metal welding. Such as 18MnMoNbR, 13MnNiMoR and so on
Wire chemical composition (%)
| C | Mn | Si | S | P |
guarantee value | 0.06 ~ 0.11 | 1.60 ~ 1.90 | ≤0.25 | ≤0.012 | ≤0.018 |
Example value | 0.086 | 1.72 | 0.15 | 0.005 | 0.011 |
| Ti | Cr | Ni | Cu | Mo |
guarantee value | ≤0.15 | ≤0.20 | ≤0.30 | ≤0.35 | 0.50 ~ 0.70 |
Example value | 0.11 | 0.074 | 0.055 | 0.19 | 0.55 |
Deposited metal chemical composition (with pressure JQ.SJ102) (%)
| C | Mn | Si | S | P |
guarantee value | - | - | - | ≤0.015 | ≤0.025 |
Example value | 0.051 | 1.55 | 0.67 | 0.011 | 0.021 |
| Ti | Cr | Ni | Cu | Mo |
guarantee value | - | - | - | - | - |
Example value | - | - | - | 0.12 | 0.51 |
Deposited metal mechanical properties
| Rm (N / mm 2 ) | ReL / Rp 0.2 (N / mm 2 ) | A (%) | KV 2 (J) |
-20 ° C |
Pressure JQ.SJ102 | standard value | 620 ~ 740 | ≥540 | ≥20 | ≥34 |
Example value | 670 | 565 | 25 | 124 118 106 |
Wire specifications
Wire diameter (mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
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