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
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:One millimeter thick iron direct current welding machine welding 3.2 electrode, need much current?
- It's broken at one o'clock
- Q:What does "E7016" mean? What should I pay attention to when welding? Can I weld the pressure vessel (pressure 1Mpa)?
- The electrode E7016 is American Welding Society AWS grades, the tensile strength of 470MPa, yield strength is 390MPa, the impact toughness of 100J (-50 C) section, the elongation is 30%, and the yield strength and tensile strength of the national standard J507 (E5015), so this electrode can replace J507 (E5015) electrode, is resistant to ultra low moisture absorption hydrogen electrode, excellent low temperature impact properties, using direct reverse, used for all position welding. Look at the electrode welding electrode has not expired, no quality problem, and then the electrode drying (350 DEG C for 1 hours), more than 3mm thick plate to groove, welding parts to rust, water, oil, dirt, can pressure vessel welding Q345R, 16MnDR strength is plate (as for the pressure, according to the the design requirements of 1MPa or greater pressure can be, but the thickness is different).
- Q:1. what are the types of welding electrodes (materials), what is the difference between different materials?
- As far as I know, the welding rod is not the pipe specification. They are 5 kilos a pack. One case is 20 kilos. At least the Atlantic has this kind of packing. There are two main kinds of welding rod. There is no need to be as complicated as the previous net friend, the acid welding rod and the basic welding rod. Acid electrode, that is, the most common, such as 422. This electrode is generally easy to use, not demanding, carbon steel, ordinary iron can be used, the basic electrode contains more. Mainly used for higher welding requirements. Boiler aspect. Such as 317.507.307., these 3 are carbon steel. There are 137.407 stainless steels. Also used for boiler pipes. Pressure vessel aspects. Specifications are common for 3.2, 4, 6, 2.5. That's all I know
- Q:What welding rod should be used for welding between No. 20 and No. 45 steel?
- J427When welding, pay attention to the small current at the bottom, and the weldability of No. 45 steel is poor
- Q:What kinds of welding electrodes are used in the copper tubes for air conditioning? What's the difference?
- There are two kinds, one containing silver, one containing phosphorus. The former is used in a high sulfur environment, and the price is about three times higher than that of the latter
- Q:Mainly the advantages and disadvantages of J502 welding rod performance, as well as the development status at home and abroad,
- Titanium calcium electrode belongs to J422 (E4303). It has good process, stable arc, beautiful welding seam, but low impact toughness and strength. It is not suitable for welding with high structural performance requirement.J507 low hydrogen type basic welding rod, basically contrary to J422. The process is bad, the arc is unstable, only the direct reverse welding and short arc welding can be used. However, because of the strong hydrogen removal ability, hydrogen cracking and defects are not produced, and the impact toughness is high, which is suitable for welding with high structural performance requirements.
- 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, welding joint welding stress is too large, easy to break joints, it is not recommended. Welding steel bar has a special butt welding machine
- Q:What kind of welding rod used for cast steel?
- Layman questions must be answered in large vernacularCast steel can be considered as rolled steel of the same grade.Will the steel rod be selected?
- Q:Q345q what kind of welding rod is used for steel welding?
- J502 (acid welding electrode E5003): suitable for general structures of Q345-A, Q345-B;J506 and J507 (basic electrode E5016-A1, E5015-A1): Q345-B for important structures;J506 and J507 (basic electrode E5016-C1L, E5015-C1, L): Q345-C for important structures;J506 and J507 (basic electrode E5016-G, E5015-G): Q345-D for important structures;J506 and J507 (basic electrode E5016-E, E5015-E): Q345-E for important structures.
- Q:400A DC inverter welding machine, suitable for long welding electrode
- Mainly depends on your welding machine load rate of 45%, then the current is about 180A, 60% of the current is about 240A, with experience that is 3.2
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Welding Electrode Low Carbon or Mild Steel BIS, DNV, IRS
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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