AWS E7016 Low Hydrogen Welding Electrode
AWS E7016 Low Hydrogen Welding Electrode
CLASSIFICATION: GB/T 5117 E5016
AWS A5.1 E7016
ISO 2560-B-E 49 16 A
Description:
AWS E7016 is a special carbon steel electrode for bottom welding with low hydrogen and potassium coating, which is used for both AC and DC. The characteristics of the welding rod are that the arc has a certain blowing force. During backing welding, one side is welded and two sides are formed
The arc is stable, easy to deslagging, and the back weld shape is beautiful, which can avoid back gouging and sealing welding, which is beneficial to improve the work efficiency, but it is not suitable for multi-layer welding.
Application:
It is specially used for backing welding of the bottom layer of the groove of carbon steel and low alloy steel structures, such as 16Mn, 09Mn2Si and Class A, B, D. E steels for ships.
Chemical composition of deposited metal (%)
C | Mn | Si | S | P | Ni | Cr | Mo | V | |
Standard | <0.15 | <1.60 | <0.75 | <0.035 | <0.035 | <0.30 | <0.20 | <0.30 | <0.08 |
Data | 0.07 | 0.93 | 0.43 | 0.009 | 0.017 | 0.032 | 0.028 | 0.006 | 0.016 |
Mechanical properties of deposited metal
Items | Rm(N/mm2’) | ReL(N/mm2’) | A(%) | KV2(J) |
-30°C | ||||
Standard | >490 | >400 | >20 | >27 |
Testing | 530 | 435 | 26 | 90 |
Reference current (backing welding) DC +
MM | 2.5MM | 3.2MM | 4.0MM |
LENGTH | 300MM | 350MM | 400MM |
AMP | 50-80 | 70-100 | 100-160 |
Attention:
1. Before welding, the welding rod must be baked at 350C for 1h, and used as soon as it is baked.
2. Rust, oil stain, moisture and other impurities must be removed from the weldment before welding.
3. Short arc operation shall be used during welding, without swing, and narrow weld bead is preferred.
RFQ:
1. What is the packing style?
5kg per inner carton box
4pcs into 20kg outer carton box
50pcs of 20kg ctns on 1 pallet
2. What is the delivery term?
Basis on 1x20’GP, the delivery time is within 25 days after receiving the order confirmation
3. What is the quality assurance?
Company is approval by ISO
Products is approval by CE
4.How to work the trial order?
Testing samples are for free
M.O.Q: 1000kgs
Package designs for free
Hot Tags: AWS E7016 Low Hydrogen Welding Electrode, Carbon Steel Electrode
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