Gas shield welding wire
1.Diameter: 0.6-1.6mm;
2.Packing: 25kgs spools,250 drum;
3.good quality and best price
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Gas Shield Welding wire Introduction: Strong resistance to surface scales and oil stains on the base metal. It has low blowhole sensitivity. |
Uses: 1. Used for welding all kinds of 500MPa structural steel parts.2.Used for welding all kinds of 500MPa plates and pipes. |
Chemical Composition of Welding Wire(%) | C | Mn | Si | S | P | Cu | | 0.06~0.15 | 1.4~1.85 | 0.8~1.15 | ≤0.035 | ≤0.025 | ≤0.50 |
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Examples of Chemical Composition of Deposited Metal (%) | C | Mn | Si | S | P | Cu | | 0.07 | 1.27 | 0.76 | 0.014 | 0.015 | 0.15 |
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Mechanical Properties of Deposited Metal | Test Item | Rm(MPa) | ReLRp0.2(Mpa) | A(%) | KV2(J) | | Guarantee Value | ≥500 | ≥420 | ≥22 | ≥27(-30°C) | | General Result | 558 | 472 | 27 | 98 |
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Reference Current (DC+) | Wire Size(mm) | Welding Current(A) | CO2 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 |
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Introduction: It is a kind of gas-shielded flux-cored welding wire for low-carbon steel and 490MPa high strength steel. JQ.YJ501-1 is a kind of titania type CO2 gas-shielded flux-cored welding wire. It has excellent welding performance, soft and stable arc, fewer spatters, good slag detachability and beautiful appearance of weld. Suitable for downhand welding and horizontal welding. All-position welding. It has high welding efficiency. The weld metal has been given toughening treatment by microelements, so it has excellent low temperature toughness, good crack-resistance and stable and reliable inherent quality. |
Uses: Used for welding structures made of carbon steel and low-alloy structural steel with tensile strength higher than or equal to 490MPa. Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery, etc. |
Chemical Composition of Deposited Metal (%)(CO2Shielding Gas) | Chemical Composition | C | Mn | Si | S | P | | Guarantee Value | ≤0.18 | ≤1.75 | ≤0.90 | ≤0.030 | ≤0.030 | | General Result | 0.05 | 1.46 | 0.42 | 0.010 | 0.017 |
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Mechanical Properties of Deposited Metal | Test Item | Rm(MPa) | ReLRp0.2(Mpa) | A(%) | KV2(J) | | Guarantee Value | ≥480 | ≥400 | ≥22 | ≥27(-20°C) | | General Result | 580 | 480 | 27 | 128 |
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Reference Current (DC+) | Wire Diameter(mm) | φ1.2 | φ1.4 | φ1.6 | | Current Range(A) | Downhand Welding | 120~300 | 150~400 | 180~450 | | Vertical Upward Welding and Overhead Position Welding | 120~260 | 150~270 | 180~280 | | Vertical Downward Welding and Overhead Position Welding | 200~300 | 220~300 | 250~300 | | Horizontal Welding | 120~280 | 150~320 | 180~350 |
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co2 gas shield solid welding wire
