Changshu Longteng Special Steel Co., Ltd.
LONGTENG WELDING CONSUMABLES WELDING THE GLOBAL
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EH14 2.5/3.2/4.0/5.0mm Submerged Arc Welding Wire
EH14 is a kind of submerged arc welding wire. With flux SJ101,HJ150,HJ330,HJ350, the welding seam has excellent mechanical properties.
Used to automatically submerged arc welding for mild steel and low alloy steel like 16Mn, 14MnNb steel structrures.
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 |