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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Product Description:

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

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Q:Can 50Mn2 casting be welded with 507 electrodes?
50Mn2 is a kind of high strength carbon quenched and tempered steel, tensile strength (b/MPa): more than 930, and steel castings, welding a relatively high degree of difficulty. If the requirements are relatively high, you can choose MG600 electrode, if the strength requirements are not too high, the use of 507 electrodes can still be considered.MG600 (MG600TIG)MG600 is a universal, high efficiency, high strength chromium nickel alloy welding rod (welding wire). It has excellent plasticity, toughness and crack resistance. It is almost suitable for all kinds of common steel products. With excellent welding process performance, arc stability, easy to slag, less spatter, welding uniform and beautiful.Application: suitable for welding tools and moulds, high-speed tool steel, hot work tool steel, steel, cast steel, T-1 steel, steel, vanadium steel, seismic spring steel, martensitic stainless steel, austenitic stainless steel, ferritic stainless steel, and the unknown as well as between the various different types of steel welding etc.. Such as high pressure valves, broken bolt clearance, shaft transformation, etc., the effect is very satisfactory.Mechanical properties of welded joints;Experimental resultsTensile strength maximum 124000psi (pound / square inch), i.e. 855 Newtons / mm2The maximum yield strength is 103000psi (pound / square inch), i.e., 710 Newtons / mm2The maximum elongation rate is 22%HB300 work hardening after Brinell hardness welding HB450
Q:What does the electrode strip E7108 stand for?
E is the abbreviation of "electrode" in English, which means "welding rod". 71 represents the tensile strength of metal deposited by electrode. 0 indicates the welding position of welding rod, and 8 indicates the property of electrode coating.
Q:Q345q what kind of welding rod is used for steel welding?
E5015 or E5016,J506 or J507
Q:How to select welding rod for welding Q245R Q345R?
In the choice, should pay attention to the following points: Q245R and Q345R manual welding can use E5015 J507 welding rod, embedded welding H08MnA welding wire. Carbon wire and low alloy steel welding wire are adopted by welding wire model ER50-6, standard GB/T8110-2008 gas shielded arc welding.
Q:What welding rod steel
General cast iron electrode can be, but to do a good job preheating and welding insulation, in addition, the welding material itself is different, you should pay attention to, it is better to have data to talk, can you provide casting material?
Q:Excuse me: can J422 welding rod not be used for HRB335 steel bar welding? Where there is such a rule, I see the norms can use ah.
Lap welding is possible with E4303 welding rod, see JGJ18-2003 "steel welding and acceptance regulation", seventh page of writing is very clear.
Q:J422 electrodes are marked with "THJ422". What does TH represent?
J422 is the brand of welding rod GB. As for the TH is the enterprise stipulated grades, the first letter T should be on behalf of the welding electrode (strip of the first letter); second letters H, should be related to the electrode trademark or manufacturer's name.
Q:What are the main differences between automatic submerged arc welding and rod arc welding?
Automatic submerged arc welding; the current is higher than the manual arc welding; the welding wire is thicker than the welding electrode; the speed is fast; the efficiency is high; the operation is easy; the pores are not easy to produce; the width of the weld bead and the depth of melting are high.For individual welder hand arc welding technical level change, high difficulty, low efficiency, especially for more than 20, more than 20 of the slab thickness, is not easy, single pass welding slag cleaning difficult, but cannot be compared with manual arc welding submerged arc welding in all positions
Q:E9015-B9 is a welding rod for which steel is welded
E9015-B9 is the standard of AWS, is we often say that the T91 welding material, welding P91/T91 steel, welding pipe is 9Cr1Mo. There are more heat resistant pipes in the power system now.
Q:How many kinds of welding rod do you have?
The electrode use is divided into 9 types: structural steel electrode (including carbon steel and alloy steel), molybdenum and chromium molybdenum steel electrode, stainless steel electrode, welding electrodes, low temperature steel electrodes, cast iron electrode, nickel and nickel alloy electrode, copper and copper alloy rods, aluminum and Aluminum Alloy electrode.

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