Welding Electrode Low Carbon or Mild Steel BIS, DNV, IRS

Welding Electrode Low Carbon or Mild Steel BIS, DNV, IRS System 1

Welding Electrode Low Carbon or Mild Steel BIS, DNV, IRS

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 3000 m.t./month

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1.Structure of Welding Rod Descrition

CLASSIFICATION : AWS/SFA-5.1: E 6013 , BS 639 E4322R21,IS-814: ER 4222,DIN 1913 E 4322R322

APPROVAL: BIS, DNV, IRS

CHARACTERISTICS : The electrode is characterized by smooth and stable arc, low spatter, easy slag detachability, fine rippled bead appearance, weld deposit possesses good chemical and mechanical properties.

APPLICATION :

1) Suitable for tank & vessels.

2) General fabrication.

3) Vehicles.

4) Railway wagons and machinery.

5) Ship building construction, light structural steel works

6) Storage tanks etc.

2.Main Features of Welding Rod

Stable arc

Fewer spatters

Easy to restrike

Less smog

Good off slag, high deposition efficiency

3.Welding Rod Images

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4.Welding Rod Specification

Mechanical Properties of Deposited Metal

Test Item	Rm(MPa)	ReL(Mpa)	A(%)	KV2(J)	KV2(J)
Guarantee Value	≥420	≥330	≥17	-(normal temperature)	-(0℃)

Reference Current (AC, DC)

Electrode Diameter(mm)	φ2.0	φ2.5	φ3.2	φ4.0	φ5.0
Length(mm)	300	300(350)	350	400	400
Welding Current (A)	40~70	55~95	80~130	120~180	160~230
V-up, OH	35~60	45~90	60~120	100~160	120~200

5.FAQ

Q:Are you factory?

A:Yes, we are factory not shell company. So we can promise good prices and best quality. Welcome you to visit our factory.

Q: What's the delivery time?

A: For products in stock, we can ship it within 7 days after receiving your payment. For custom order, within 24 tons, production time is 20-30 days after confirmed every details.
Q: What about the warranty?
A:Best price offer,On-time delivery,Strict quality control,The most comprehensive and the most attentive service

Q:What specification should be used for the three - step steel electroslag pressure welding electrode?: If the level of 32 thread steel bar is HRB335 (original two grade steel bar), E4303 shall be used for bar welding and lap weldingGrade HRB400 (original three grade steel), bar welding, lap welding using E5003Grade HRB335 (original two grade steel), groove welding using E5003Grade HRB400 (original three grade steel), groove welding using E5503

Q:A022 what kind of material is the welding rod?: A022 is a super low carbon stainless steel electrode Cr18Ni12Mo2 titanium calcium type coating, the deposited metal carbon content is less than 0.04%, has good heat resistance, corrosion resistance and cracking resistance, porosity properties, performance of operation process, medicine Pinai red, good strength. AC and DC dual purpose.Uses: used for welding urea, synthetic fiber and other equipment and the same type of stainless steel structure, can also be used for welding can not heat treatment chromium, stainless steel and composite steel, heterogeneous steel, etc..

Q:What is the cause of partial magnetic blow?: Equal distances are provided with double ground wires or multiple ground wires.

Q:Don't long winded, concise, thank you!: The common electrode: in the welding process, it is also the weld metal fill electrode, its edge welding edge melting, and to fill in the weld.Tungsten electrodes: non melting electrodes for manual argon arc welding. Or plasma melting non melting electrodes.

Q:What kind of welding rod used for HRB500 steel bars?: E60xx welding rod for HRB500 steel bar.Turn left and turn right |The electrode (coveredelectrode), is the metal coating in the welding core (coating), uniform centripetal pressure applied to core. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal. The electrode consists of two cores and coating composition. The different cores are also different. The core components directly affect the composition and properties of the weld metal, so the harmful elements in the welding core to as little as possible.

Q:What is the difference between A507 welding rod and J507?: Difference between A507 welding rod and J507 welding rod:A507 stainless steel electrode is a kind of pure austenitic Cr16Ni25Mo6 stainless steel welding rod used for welding the low consistency basic skin under quenching condition. The current should be considered too large during operation. A507 is a pure austenitic Cr16Ni25Mo6 stainless steel electrode for alkaline coating. DC reverse connection can be used for all position welding. Used for welding low alloy and medium alloy steel, dissimilar steel and rigid structure, and corresponding hot strong steel. Such as quenching of 30CrMnSi, stainless steel and carbon steel welding.J507 is a low sodium hydrogen electrode, it is a kind of basic electrode, can be Q235, Q245R, Q345R typical welding structure steel in steel, the tensile strength of E4315 is much larger compared to the common electrode, so the general welding force or under dynamic load of steel structure. J507 welding rod diameter ranging from 2.5mm to 6.0mm, can be carried out in all position welding, welding using DC welder, polarity reversal. Of course, if there is only AC welder in the field, AC welder can be used, but the current needs to be switched on. The weld formation after J507 welding is more difficult than that of the acid welding rod. If an electrode is used on the cover of the steel structure, the acid electrode can be used.

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:What are the welding electrodes?: The utility model relates to an electric welding rod, which belongs to hardware engineering consumption equipment. Welding rod is listed as "manufacturing industry" in the industry classification standard of People's Republic of China: other metal products are manufactured.Brief introduction of electric welding strip:The electrode consists of two cores and coating composition. The electrode is coating in metal welding core (coating), uniform centripetal pressure applied to core. The electrode of different types, different cores. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal.

Q:Can ordinary 422 electrode welding pig iron?: Not welding, easy to fall off after welding, resulting in more defects more defects. Can use cast iron welding rod Z308, the worst to use A302.

Q:What does "E43" and "E50" mean by welding electrodes of steel bars? What is the exact shape?: The shape is the same, but the material is different and the strength is different. Marked on the electrode

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