Factory Directly Welding Electrodes with Competitive Low Price
- Ref Price:
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25000 kg
- Supply Capability:
- 25000000 kg/month
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1.Factory Directly Welding Electrodes with Competitive Low Price Description:
First Class WeldingElectrode Customization is welcome . We could produce various Welding Electrode.
according to buyers’drawing or samples/Non-standard Welding Electrode .The price, picture
and product attributes are for reference only. Specific matter can be confirmed
by a further communication. Welcome your consultation.
2.Main Features of Factory Directly Welding Electrodes with Competitive Low Price:
Fewer spatters
Easy to restrike
Less smog
Good off slag,high deposition efficiency
3. Factory Directly Welding Electrodes with Competitive Low Price: Images
4. Factory Directly Welding Electrodes with Competitive Low Price Specification：
Chemical composition | C | Mn | Si | S | P |
Guarantee value | ≤0.12 | 0.3~0.6 | ≤0.35 | ≤0.035 | ≤0.040 |
Test Item | Rm(MPa) | ReL(Mpa) | A(%) | KV2(J) | KV2(J) |
Guarantee value | ≥420 | ≥330 | ≥17 | -(normal temperature) | -(0°C) |
General result | 460~540 | ≥340 | 18~26 | 50~80 | ≥47 |
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
1.What’s your products ？
One of the most biggest manufacturer & supplier of Welding Electrode ，is a large-scale professional Welding Electrode factory in China. Annually more than 10000 tons Welding Electrode are exported to markets all over the world. Different kinds of Welding Electrode are available according to customer’s requirements.
2.What is advantage of our products?
All items are of Top Quality with best price. Direct wholesale price from Factory and 100%quality guaranteed .Large Selection with all sizes .
3. How long can we receive the product after purchase?
In the purchase of First Class Welding Electrode within three working days, We will arrange the factory delivery as soon as possible. The pacific time of receiving is related to the state and position of customers. Commonly 15 to 20 working days can be served.
- Q:2.5, 3.2, 4, 1 kilograms of welding wire, how many branches?
- 4 mm welding rod, a package of 5 kilograms, how many roots?
- Q:A022 what kind of material is the welding rod?
- A022 E316L-16 welding equipment for urea and synthetic fiber
- Q:What is the difference between THJ506 welding rod and THJ422 electrode?
- 1, THJ506 electrode and THJ422 electrode in use is different.2, first of all, an acid welding rod, and an alkaline electrode.3, second electrode class is not the same, one is 40, one is 50.4, in the use of acid welding rod, DC welding machine can be welded.5, the basic welding rod welding machine is usually required to welding, because it requires welding machine no-load voltage is relatively high.6, THJ506 electrode in the description, it is possible to AC welding machine can be used, but in actual use, arc is very difficult, and even welding machine is not good, even the arc can not play, even if the arc, continuous welding is still very difficult.
- Q:E43XX welding electrodes are often used in welding of steel structures, of which 43 is indicated
- According to the GB / T5117-1995 carbon electrode national standard:E marking carbon steel welding rod (low alloy steel welding rod, stainless steel welding rod, the same code name is E).43 marked fused metal tensile strength is greater than or equal to 420MPa (i.e. 43kgf / mm2).Third digit indicating welding position suitable for welding electrode.0 and 1 mean all position welding (flat welding, vertical welding, horizontal welding, overhead welding).2 for flat and horizontal fillet welding.4 means suitable for vertical down welding.Fourth digits indicate the kind of electrode material (acidity, basicity), welding polarity and so on.
- Q:Can ordinary electrode be used for welding cast iron?
- Yes, just increase the current
- Q:How big is the maximum electrode and how big is the minimum electrode?!
- According to the size of the electrode core, usually divided into 2, 2.5, 3.2, 4, 5, 6 mm several, the welding current of them were 50 ~ 80A, 100 ~ 130A, 160 ~ 200A 200-300A 300A-400A.
- Q:What does E4315 mean on the electrode?
- E stands for "43" electrode, the tensile strength of the minimum value, "1", 2 said that the position of welding, suitable for welding and flat welding, welding current, the "5" type and type of coating.
- 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:What type of welding rod is needed for the construction of three grade steel bars used in construction?
- In the construction industry, the second grade reinforced bar and the third grade steel bar are called in the past (old standard), and the new standard is replaced by the second grade reinforcing bar HRB335 grade steel, and the third grade steel bar is changed into HRB400 grade steel bar.In brief, these two kinds of reinforcing bars have the same points: they belong to ordinary low alloy hot rolled steel bars, all of which belong to ribbed reinforcing bars (commonly known as rebar), and can be used in ordinary reinforced concrete structures.The main differences are: 1. grades of steel are different (chemical composition is different). HRB335 grade steel is 20MnSi (20 MN SI); HRB400 grade steel is 20MnSiV or 20MnSiNb or 20MnTi.2. with different strength, tensile strength and compressive strength design of HRB335 grade steel is 300MPa, tensile strength, compressive strength design of HRB400 grade steel is 360MPa. The tensile strength and compressive strength of the welding rod J422 are 420MPa.3.. Because of the difference of chemical composition and ultimate strength of steel, they are different in toughness, cold bending and fatigue resistance.
- Q:What kind of material is welding electrode J506E7016?
- Use an electric current that is 10 smaller than 422
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Factory Directly Welding Electrodes with Competitive Low Price
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25000 kg
- Supply Capability:
- 25000000 kg/month
OKorder Service Pledge
OKorder Financial Service
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