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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
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: Question Q235 weldability of carbon steel. What are the welding characteristics of those electrodes?
- Preferably 58-1 basic electrode, the welding rod has high tensile strength, good toughness, can be AC and DC, all position welding
- Q: Why is the electrode almost finished? Each time there is a little left?
- There is no limit, but the weldment is different, the length of the weld is also different, if a bead with 35 length, welding rod can fill slowly, that will naturally leave a section, as for other reasons is the operator's habits are different
- Q: H13 what kind of welding rod is used for steel welding?
- H13 steel electrodeH13 steel is C-Cr-Mo-Si-V steel, which is widely used in the world. At the same time, many scholars in various countries have conducted extensive research on it, and explored the improvement of chemical composition.H13 steel is C-Cr-Mo-Si-V steel, which is widely used in the world. At the same time, many scholars in various countries have conducted extensive research on it, and explored the improvement of chemical composition. Steel is widely used and has excellent properties, mainly determined by the chemical composition of steel. Of course, impurities in steel must be reduced. Data show that when Rm is at 1550MPa, the sulfur content of the material drops from 0.005% to 0.003%, which increases the impact toughness by about 13J. Obviously, the NADCA 207-2003 standard provides: (premium) H13 steel grade sulfur content less than 0.005%, while the super (superior) should be less than 0.003%S and 0.015%P. The composition of H13 steel is analyzed below.
- 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: What kind of welding rod does Q345 steel use?
- Weldability of Q345 steelQ345 low alloy high strength structural steel with carbon content of 0.18% ~ 0.20%, tensile strength equal to 470-630MPa. Q345 steel alloy content is less, good weldability, welding generally without preheating.But because the Q345 steel hardened tendency is slightly larger than the low carbon steel, so at low temperatures (such as winter outdoor operations) or welding in high rigidity, large thickness of the structure, in order to prevent the cold crack, need to take measures to preheat. The preheating temperature of 16Mn steel at different plate thickness and different environmental temperature is shown in table 8.Q345 steel welding should be used in E50 type electrode, such as E5015, E5016 for alkaline electrode, the structure is not important, also can choose E5003, E5001 acid electrode. For the weldment with small thickness and narrow groove, E4315 and E4316 welding electrodes can be used.Table 8 preheating temperature of welded Q345 steelThickness of weldment (mm) preheating thermometer at different temperatures (DEG C)More than 16 of not less than of-10 DEG C - C without preheating preheated to 100 to 150 DEG C16 ~ 24 of not less than 5 DEG C 5 DEG C without preheating preheated to 100 to 150 DEG C25~40, not less than 0 degrees Celsius, not preheated, 0 degrees below 100~150 preheating temperatureMore than 40 are preheated 100~150 degreesSubmerged arc welding of Q345 steel H08MnA welding wire with flux HJ431 (open I butt welding wire with flux HJ431) or H10Mn2 (plate groove butt), when the deep groove weld of thick plate welding, welding wire with flux HJ431 H08MnMoA should be used.Q345 steel is the most widely used low alloy steel in our country at present,
- Q: What is the difference between electrode type and brand?
- J422 acid electrode type GB E4303Structural steel welding rod, weld metal tensile strength of not less than 420Mpa, titanium oxide calcium type leather, AC and DC dual-use, mainly for welding low carbon steel and low strength alloy steel, such as 09Mn2 and so onJ427 basic electrode type GB E4315Structural steel welding rod, weld metal tensile strength of not less than 420Mpa, low sodium hydrogen type leather, DC reverse welding, mainly used for welding of important low carbon steel and low alloy steel, such as 09MnSi, etc.
- Q: What is the current of 2,6 electrode?
- The main specifications of manual arc welding are welding current, welding rod diameter and welding layer. 1) electrode and the current matching parameters of 1.6 2 2.5 3.2 4 electrode diameter 5 5.8 current (A) 25 ~ 4040 ~ 6050 ~ 80100 ~ 130160 ~ 210200 ~ 270260 ~ 300 note: vertical welding, horizontal welding, overhead welding welding current should be smaller than usual 10% ~ 20%. 2) the diameter of the electrode and the diameter of the electrode are usually selected according to the thickness of the component and the position of the welding. When the welding electrode diameter can choose some welding when the electrode diameter is less than 5mm, and the maximum overhead welding horizontal welding electrode diameter is 4mm, and the first layer of multilayer welding groove weld using electrode diameter is 3.2 ~ 4mm. diameter of electrode selection of welding thickness (mm) of 2336 to 12 more than 13 electrode diameter (mm 23.2) 3.2 ~ 44 ~ 54 ~ 6
- Q: Welding Q345C steel plate with ordinary electrode?
- Common electrode.You should say that the J422 structure of low carbon steel electrode, this kind of welding rod can only weld Q235 and lower grade low carbon steel material.Q345C belongs to low alloy steel (16Mn), only J50 series welding rod can be used. Such as acid welding electrode J502, the important structure using J506, J507 and other basic electrode.
- Q: 1. what are the types of welding electrodes (materials), what is the difference between different materials?
- Each package weighs 5KG, 20KG per box, 3.2 diameter, about 32 per kg. 4 about 17 kilos per kilogram in diameter. About 11 of 5.20kg one case, one case, four packets
- Q: Add 100 points to the approved answer before 2, plus 50 at 3. Beg speed
- No, the stainless steel electrode is also the beginning of the E
Send your message to us
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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
