Product Details
Best Quality ER50-G 0.6 1.2 Mig Mag Welding Wire For High Strength
Steel 10 Lb 4.54kg
Product Description
LT·TH500-NQ-II 0.8/1.0/1.2/1.6mm Weathering Steel Solid Welding
Wire
LT·TH500-NQ-II Conform to Standard :TB/T 2374 ER50-G
Specification: Argon - rich gases protection adopted, it has excellent welding
performance, and with exquisite welding bead. The deposited metal
has good atmospheric corrosion resistance, crack resistance, good
shaping and toughness.
Purpose:Suitable for welding 500MPa high strength weathering steel, such as
construction machinery, bridges, etc.
Chemical Composition(%)
Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Cu |
Guarantee Value | ≤0.10 | 0.60~ | ≤0.60 | ≤0.020 | ≤0.025 | 0.20~ | 0.30~ | 0.20~ |
1.2 | 0.6 | 0.9 | 0.5 |
General Result | 0.068 | 0.8 | 0.34 | 0.01 | 0.007 | 0.25 | 0.38 | 0.45 |
Mechanical Properties of Deposited Metal(Ar+20%CO2)
Test Item | Rm(MPa) | ReL/Rp0.2(MPa) | A(%) | KV2(J) |
-40℃ |
Guarantee Value | ≥500 | ≥400 | ≥22 | ≥60 |
General Result | 530 | 435 | 24 | 117/102/124 |
Reference Current(DC+)
Size(mm) | Current range (A) | GAS flow rate(L/min) |
Φ0.8 | 50~100 | 15 |
Φ1.0 | 50~220 | 15~20 |
Φ1.2 | 80~350 | 15~25 |
Φ1.6 | 170~550 | 20~25 |
Company Profile
Established in 1993 as a township enterprise
Cover an area of over 3 million square meters with staff of more
than 5500.
Vice President Company of CANSI
(China Association of National Shipbuilding Industry)
Six main products series (4.3 million tons)
1. Welding Materials
2. Shipbuilding section
3. High-strength pre-stressed concrete steel bar
4. Forging ingot series
5. Steel ball series for bearing & mining industry
6. Flange & End Plate
As our develop strategy, we have been focusing on the complete
production process mode which we deem will bring us synergy, so
recently, another new product, i.e. welding consumables will be
added to our catalog which will cover all series such as
gas-shielded solid welding wire、flux cored wire、submerged arc
wire、argon arc wire etc.
We have two main advantages for LT welding wires:
Fully integrated production process, i.e., with the support of
upstream world class steel making facilities in house from same
group company.
Newly developed production process with latest technology and
know-how, i.e., fully automatic production which will be the
assurance of quality control.