Changshu Longteng Special Steel Co., Ltd.
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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H10Mn2 Aws A5.17 Eh14 Submerged Arc Saw Welding Wire 2.5mm 3.2mm 4.0mm 5.0mm
LT·H10Mn2 2.5/3.2/4.0/5.0mm Submerged Arc Welding Wire
AWS A5.17 EH14 Submerged arc welding wire is a copper coated steel wire, and it can be used in automatic submerged arc welding with welding flux. The weld metal has excellent mechanical properties.
LT·H10Mn2 Conform to Standard :GB/T 5293 H10Mn2
AWS EH14
ISO 14171-B-SU33
Specification: It is a kind of high-manganese type welding wire. It matches with low-manganese and low-silicon type welding flux. Insensitive to the rust on the base metal. It has excellent bead molding and slag detach ability. The wire can be applied single or dual feeding with AC/DC.
Purpose:Using with sintered flux LT•SJ101, it can be applied both for high-speed welding steel plate of tensile strength 490N/mm2 and filling welding.Mechanical properties of deposited metal is very stable.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Cr | Ni | Cu |
| Guarantee Value | ≤0.12 |
1.50~ 1.90 |
≤0.070 | ≤0.035 | ≤0.035 | ≤0.20 | ≤0.30 | ≤0.35 |
| General Result | 0.066 | 1.62 | 0.011 | 0.011 | 0.011 | 0.013 | 0.007 | 0.12 |
Mechanical Properties of Deposited Metal
|
Test item
Flux |
Rm(MPa) | ReL/Rp0.2(MPa) | A(%) |
KV2(J)
-20℃ -40℃ |
|
| LT•SJ101 | 490~650 | ≥400 | ≥22 | — | ≥27 |
Size of Welding Wires
| Size(mm) | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
Notes:
1. The welding line energy will directly affect the mechanical properties of the weld metal. Before using it, users should make process assessments according to the welding conditions and develop appropriate technical specifications.
2. Do remove the rust, oil, water and other impurities on weldment before welding.