Excellent Phosphor Copper Silver Brazing Rod

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Kilograms kg

Supply Capability:: 5000 Tons per Year kg/month

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Features of Seleno's Phos Copper Silver welding rod:

1) Good fluency

2) Low cost

3) Perfect performance

4) For resistance brazing, gas flame brazing, high frequency inductionbrazing and furnace brazing

5) Joint strength high and conductivity good

6) Flux is necessary when brazing copper or copper alloys phos-copper-silver

7) Brazing alloys with low melting points have good 'wettabilty,'high strength and toughness

8) Ramp rate should be as quick as possible while brazing

9) Joints become bright gray, returning to original copper color once dipped into a 10% sulfuric solution

Q: Is it used for welding power plant construction?: Commonly used electrode modelClassification of arc welding electrodesclassification methodClass namePower typeCharacteristic letters and expressionsClassification of ingredients according to the formulaUnshapedNot specifiedTitania typeAlternating current and direct currentCalcium titaniumAlternating current and direct currentIlmenite typeAlternating current and direct currentFerric oxideAlternating current and direct currentCellulose typeAlternating current and direct currentLow hydrogen potassium typeAlternating current and direct currentLow hydrogen sodium typeDirectGraphite mouldAlternating current and direct currentBase typeDirectClassification of slag acidity and basicityAcid welding rodBasic electrodeClassification by electrode usagecovered electrode for structural steelJ * x *Molybdenum and chromium molybdenum heat resistant steel welding rodR * x *Stainless steel electrodeG * x *A * x *Surfacing electrodeD * x *Low temperature steel electrodeW * x *Cast iron welding rodZ * x *covered electrode for nickel and nickel alloyNi * x *covered electrode for copper and copper alloyT * x *Aluminium and aluminium alloy welding rodL * x *Special electrodeTS * x *Classification of welding rod propertiesUltra low hydrogen electrodeLow dust and low toxic electrodeVertical down electrodeBottom electrodeIron powder high efficiency welding rodTide resisting welding rodSubmerged electrodeGravity welding rodWelding rod

Q: Why can not welding machine welding electrode spark?: Is there a spark, but small or no spark at all?But if a spark is small: 1, welding cable is too long and too small; 2, ground is not good or welding cable connection loose and bad contact phenomenon; inappropriate choice of 3, 4, welding electrode; fault.If there is no spark: 1, welding cable is not connected; 2, welding machine output adjustment is not appropriate; 3, welding machine internal fault;I wonder what brand and model of your welding machine?Chengdu Jiatai letter Technology Co. Ltd, professional sales and maintenance of welding machine.

Q: Please tell me the current corresponding to various types of welding electrodes in detail!: Sectional area of electrode x15Such as 4mm welding rod, =2x2x3,14x15=180

Q: What kind of welding rod is used for Q345R steel plate welding?: Q345R is an ordinary low alloy steel. It is commonly used in boiler and pressure vessel. The delivery status is hot or normalized, low alloy steel. The performance is similar to that of Q345 (16Mn) (the yield strength of 16mm steel plate is greater than 345Mpa), the tensile strength is (510-640), the elongation is greater than 21%, and the impact strength of zero V is greater than 34J. E5015 calcium electrode is recommended.

Q: Can plastic welding rod weld PVC?: No, PVC adhesive can not be welded with glue

Q: T107 purple copper electrode welding with what: Answer: We specialize in the production of welding machine.Hand welding DC welder.

Q: Generally, how many packs are in one case and how many KG in one package?: A case of four bags, a packet of five kg

Q: Who knows what welding electrode is?: Welding rod is the main raw material of welding for national defense, machinery, chemical, metallurgy, mining, shipbuilding, automobiles, tractors, agricultural machinery, construction, repair and other industries. Titanium dioxide is one of the main raw materials of welding rod industry, and the three kinds of welding electrodes, such as titanium, titanium, calcium and ilmenite, should be made of titanium dioxide, which accounts for more than 70% of the total electrode output. Therefore, the annual needs are large and the quality requirements are high.Titanium dioxide is the main components of the welding surface of the medicine in the skin, it is the good welding slagging agent and deoxidizer, diluent, adhesive and stabilizer. The welding slag made by the utility model has the advantages of low melting point, small viscosity, alternating current and direct current, and the utility model has the advantages of quick arc operation, stable arc, easy slag removal, good welding seam and good mechanical performance. Titanium dioxide deoxidization ability in medicine in the skin is also very good, in the welding process can protect the molten metal to prevent the oxygen in air or nitrogen penetrated weld decreased weld strength and plasticity, also the formation of titanium nitride, titanium and nitrogen stable, quickly into the slag, thereby eliminating the influence of nitrogen on weld. At the same time, titanium dioxide has a strong adhesion, in the electrode manufacturing process can reduce the amount of water glass, so that the surface of finished products smooth, easy welding point arc

Q: How to select welding rod for welding Q245R Q345R?: Q245R is a low carbon steel used in containers, and R is the initial letter of container steel.Q345R is a low alloy steel used in containers. R is the initial letter of container steel.Q245R: parent material category, group code: Fe-1-1SMAW electrode model (general structure) E4303. Electrode number: J422.SMAW electrode model (important structure) E4316/E4315. Electrode brand J426/J427.Welding rod standard number: NB/T 47018.2Q345R: parent material category, group code: Fe-1-2SMAW electrode model (general structure) E5003. Electrode number: J502.SMAW electrode model (important structure) E5016/E5015. Electrode brand J506/J507.Welding rod standard number: NB/T 47018.2

Q: When welding, the welding rod sometimes can easily stick to the weldment, and it is not easy to arc. The ignition is also easy to extinguish. Why is that? What happens when this happens?: 1, welding current is too small.Please refer to the instruction of welding current in electrode box, choose the suitable welding current according to the welding position.2 basic electrode welding with AC welder.J426, J506 and other low hydrogen potassium welding electrodes must be welded with BX series alternating current welding machine with no-load voltage above 70V. The lower the no-load voltage of the welder, the easier it is to stick the welding rod.3, the welding rod model is wrong.J427, J507 and other low hydrogen sodium welding rod, unlike low hydrogen potassium electrode containing arc stabilizer, the welding rod must be welded by DC welding machine. AC welding machine will stick welding rod, cannot arc.4, improper operation. Basic electrode (low hydrogen potassium welding rod, low hydrogen sodium welding rod, etc.) shall adopt the method of striking and striking arc. Just as a match, the end of the welding rod and the construction of contact, a slight rub can ignite the welding arc. If the direct striking method is used, the welding rod is unavoidable.5, technical problems. The arc welding rod should lift the arc 1-3 millimeters rapidly and enter the normal welding mode. Otherwise, long time welding rod and workpiece short-circuit will dip electrode.

Our main products are made in accordance with state and industry standards as well as being able to meet our customers' requirements. We have a certified quality management system that meets with ISO9001:2000 approval, which we gained in 2002. We believe in placing equal emphasis on quality, the end user and on the building of our reputation, and have personnel who are ready to do to their utmost to provide you with the best products and service.

1. Manufacturer Overview

Location	Zhejiang, China
Year Established	2001
Annual Output Value	US$50 Million - US$100 Million
Main Markets	North America 0.24% South America 0.16% Southeast Asia 3.15% Africa 0.08% Oceania 0.79% Mid East 0.08% Western Europe 1.58% Northern Europe 1.34% Southern Europe 0.40% South Asia 0.08% Domestic Market 92.10%
Company Certifications	ISO 9001:2000 ;ISO 14001:2004

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Ningbo,Shanghai
Export Percentage	31% - 40%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese, Japanese, German
b) Factory Information
Factory Size:	10,000-30,000 square meters
No. of Production Lines	5
Contract Manufacturing	OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range	Low and/or Average