Welding Wire for Adrasive Wear
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Rolls roll
- Supply Capability:
- 10000 Rolls per Month roll/month
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Applications of Welding Wire:
Hardsurfacing of blower , screw , conveyor , mixer blades , speed-mullers etc.
Characteristics of Welding Wire:
MT-FZ30 deposits weld metal of high-Cr cast iron which contains a large amount of chromium- carbide.
The weld metal is suitable for wear-, heat-, and corrosive-resistant.
Note on Welding Operation
1. The welding machine for solid wire is applicable.
2. Pay attention to the adjustment of the feeding roller , because rigidity of MT-FZ30 is a little soft compared with the solid wire.
Chemical Composition Range (%)
High C , Cr , Mo(Austenite structure containing carbides)
Typical Hardness of Welded Metal (as welded)
HV：850 ~ 950
Optimum Welding Condition (DC +)
Wire Diameter mm | Welding Current A | Extension length mm | Shielding Gas |
1.2 | 180~220 | 20~25 | CO2 |
1.6 | 230~300 | 20~25 | CO2 |
- Q: What steel electrodes are used (I'm a beginner's welder)?
- Oh, many kinds of electrodes, series. Just now, the variety is many, who can help you enumerate one by one, I suggest you read the book yourself, is a beginner welder, more should contact some book knowledge, can save a lot of things
- Q: What does E4315 mean on the electrode?
- E stands for "43" electrode, the tensile strength of the minimum value, "1" means 0 and 1 indicate the position of welding, suitable for all position welding, suitable for welding and 2 horizontal fillet welding, 4 for vertical down welding, welding current "5" type and type of coating.In fact, J427 low hydrogen electrode
- Q: Why is the electrode almost finished? Each time there is a little left?
- Normal, the final electrode about 5 centimeters affect the welder's line of sight, and butt welding to hurt, easy to make welding temperature rise accelerated, influence continuous welding
- Q: Welding rod heat preservation barrel should be clamped in the welding machine
- The wire end can be used with the insertion of the electrode insulation barrel insulation barrel, the other end two clips are respectively clamped in a quick connector holder, on the ground. The above is nonsense, since you ask, I estimate you are far away from the welding operation machine, can not be used with a wire insulation barrel. There are two solutions: 1. the insulation barrel comes with wire clip extension cord is cut off; 2. comes with a wire end clamp bare wire in wire, welding tongs plastic handle truncated, the wire clip in the wire holder. In short, to form the current loop can be.
- Q: How long is the effective period of welding rod?
- If the stock period exceeds the prescribed time limit, the electrode, flux and flux cored wire must be re examined before the relevant functional departments can be issued and used. complexTest principle to check whether the welding material may affect the quality defects, generally limited to appearance and process performance test, but there are doubts on the performance of welding materials, can increase the necessary inspection item.The prescribed time limit may be determined by the following method from the date of production:A) the period of recommendation for welding materials, quality certificates or manuals;B) a low hydrogen type welding material for acid welding materials and moisture resistant packages, sealed for two years;C) graphite type welding materials and other welding materials for one year.
- Q: Why is the welding of important structure using alkaline electrode?
- The skin contains many basic oxides (CaO, Na2O, etc.) called alkaline electrode. The basic electrode has strong desulfurization and dephosphorization ability, and the coating has the function of hydrogen removal. The hydrogen content of welding joint is very low, so it is also called low hydrogen type welding rod. Basic welding seam has good crack resistance and mechanical properties, but poor technology performance, general DC power supply welding, mainly used for important structures (such as boiler, pressure vessel and alloy steel welding etc.).
- Q: What is the price of titanium - calcium welding rod and low hydrogen type electrode?
- The calcium titanium electrode and the low hydrogen electrode are the type of electrode. The coating composition of titanium calcium type refers to the electrode with titanium dioxide and calcium carbonate, acidic and low carbon steel electrode, hydrogen electrode is the electrode with low hydrogen material such as low hydrogen sodium or potassium hydrogen based low carbon steel electrode is alkaline. The coating composition is different, so the welding process performance difference is relatively large, acidic carbon electrode process performance is stable, the basic AC / DC arc stability; alkaline and carbon steel electrode because of easily ionized material, arc stability is relatively poor, and many can only adapt to the DC welding welding, the weld metal the hydrogen content is low, so it can ensure the internal quality of weld. As for the price, can not be generalized, titanium calcium welding rod some prices higher than the low hydrogen electrode, but experience, low hydrogen electrode price than titanium calcium type electrode price is higher, about 500-700 yuan per ton. Because I manufacture welding materials.
- Q: How to weld stainless steel electrode?
- Before welding, welding electrode drying, welding current is a little smaller, small current fast welding. These are the corresponding welding material packaging, you can refer to.
- Q: What is the difference between E4315 welding rod and E5016 electrode?
- Minimum tensile strength E4315 E5016 deposited metal post: 43kgf/mm^2 50kgf/mm^2 third digit (1) represents all position welding (Ping, Li, Yang, Wang) all position welding (Ping, Li, Yang, Wang) third, fourth digits: coating: (15) low hydrogen sodium (16) low hydrogen K type third, fourth digits: welding current type: reverse DC AC or DC reverse connection for reference!
- Q: What kind of material is E4303 electrode?
- E4303 electrode, it's made of carbon steel
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Welding Wire for Adrasive Wear
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Rolls roll
- Supply Capability:
- 10000 Rolls per Month roll/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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