E12018M welding electrode
Standard :ISO 18275-B:2011 E8315-G
AWS A5.5. E12018M
Description : E12018M welding electrode is a low alloy high strength steel electrode with low sodium hydrogen coating. Use direct current better, can be welded in all positions also. The welding technology is excellent, the deposited metal has excellent low temperature toughness and crack resistance.
Coating : Low hydrogen,iron powder type
Application:E12018m welding electrode mainly used for repairing welding of defective train coupler made of Grade E steel, also used for tensile strength welding of low alloy steel structure with strength equivalent to about 830MPa
Typical chemical composition of all-weld-metal(%)
| C | Mn | Si | S | P | Cr | Ni | Mo | V |
| 0.056 | 1.47 | 0.24 | 0.009 | 0.013 | 1.33 | 2.2 | 0.47 | <0.01 |
Typical chemical composition of all-weld-metal(%)
| Y.P | T.S | EL | Charpy | |
| 810 | 950 | 20 | 50 |
Sizes available and recommended Currents (AC or DC+)
| Dia | 2.6 | 3.2 | 4.0 | 5.0 | 6.0 |
| Length | 350 | 350 | 400 | 400 | 450 |
| Amp | 70-100 | 90-130 | 140-180 | 170-210 | 220-230 |
Precautions :
I. Before welding, the electrode shall be baked for 1 hour at 400C and used at any time.
2. Remove rust, grease, moisture and other impurities before welding.
3. After welding, 620C tempering can be carried out to eliminate internal stress.
Package :
5kg per inner plastic box
4pcs of plastic boxes into 20kg outter carton box
1ton per pallet
M.O.Q & Delivery time :
M.O.Q: 1ton
Delivery time : within 20 days after receiving your order confirmation
Samples &Quality certificate :
Samples : for free
Company : ISO certificate approval
Products : CE certificate approval
RFQ:
1.Our company credity
yes, we are one professional manufacturers in China, specialized in making welding consumables for 25 years,our annual output is 5000tons last year.
2. SGS,BV pre-delivery inspection
yes,any pre-delivery inspection at my factory are welcome
3. Samples for testing quality
yes, samples for testing purpose, they are for free
4. OEM package
yes, it is feasible to do the OEM your brand on packages
5. The company visiting
yes, welcome wamly to visit my factory anytime
also, here it is one short video of my factory for reference
