Best50 aws e308-16 Stainless Steel Welding Elect Rodes
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aws e308-16 welding electrodes
I.product details
Model No. | Welding rod AWSA5.4 E308L-16 | ||||||
illustrate | AWS A5.4 E308L-16 is coated titanium calcium type of ultra-low carbon Cr19Ni10 stainless steel electrode.The deposited metal carbon content less than 0.04%, has a good intergranular corrosion resistance, good welding performance.Ac/dc. | ||||||
application | Used for welding low carbon Cr19Ni10 stainless steel structure, also can be used for 06 cr19ni11ti working temperature below 300 ℃ of corrosion resistant stainless steel structure, it is mainly used for manufacture of synthetic fiber, fertilizer, oil and other equipment. | ||||||
Chemical Composition of Deposited Metal (%) | |||||||
C | Mn | Si | S | Cr | Mo | Ni | |
Guaranteed value | ≤0.04 | 0.5-2.5 | ≤0.90 | ≤0.030 | 18.0-21.0 | ≤0.75 | 9.0-11.0 |
Typical value | 0.024 | 1.30 | 0.62 | 0.008 | 19.90 | 0.04 | 9.8 |
Mechanical Properties of Deposited Metal | |||||||
Rm σb (Mpa) | ReLσs (Mpa) | Aσs (%) | KV2(J) | KV2(J) | |||
Guaranteed value | σb≥520 | σs ≥ 400 | σs≥ 35 | (normal temperature) | -(0°C) | ||
Typical value | 580 | 455 | 45 | 70-90 | ≥ 156 | ||
Sizes, Length & Recommended Current (AC/DC) | |||||||
Diameter (mm) | φ2.5 | φ3.2 | φ4.0 | φ5.0 | |||
Length (mm) | 300 | 350 | 350 | 350 | |||
Current (A) | 60-85 | 80-120 | 110~160 | 160~200 | |||
Coated water content | ≤0.1% | ||||||
X-ray inspection requirements | II grade | ||||||
NOTES | 1: PLS clear oil, rust, water and other impurities on the butt welding pieces before Welding. 2: The electrodes must be baked under 300~350°C for an hour before welding and used as soon as baking is completed. 3: When welding, short arc must be used and stringer bead is suitable. | ||||||
Product features | 1:Stable arc ; 2:Fewer spatters ;3:Easy to restrike ; 4:Less smog 5:Good off slag, high deposition efficiency | ||||||
General Packaging | Size: 2.5MM X 300MM (Packing: 2.5kg/inner boxes 8boxes/cartons=20kg) Size: 3.2MM X 350MM (Packing: 5.0kg/inner boxes 4boxes/cartons=20kg) Size: 4.0MM X 350MM (Packing: 5.0kg/inner boxes 4boxes/cartons=20kg) | ||||||
Electrode storage method |
Remark: pls pay attention to moistureproof . | ||||||
- Q: 12 chromium vanadium molybdenum with what electrode?
- R312 welding rod or welding wire, model is E5503-B2-V,Or R317 electrode or wire, the model is E5515-B2-V.
- Q: What is the difference between stainless steel welding wire and electrode?Such as;1, its welding effect or quality?2, how does it affect your body?3, its price and cost profit?The main topic of attention; he influence on the human body, (I once heard that the stainless steel has a great influence on man's reproductive function, welding of stainless steel welding technology do not know now there is no change?)
- The welding of wire electrode is argon arc welding or automatic welding with wire generally used to weld bead welding or as small as the anti-theft window handrail effect Steamed Rice eat all you can eat pasta and I don't think welding for 5 years what it affects! The price depends on what you choose on the wire, there are pills and solid core electrode, but also more models! The price is different, the profit is even more difficult to say, you can not understand the profits you are selling wire rod shop that profit? Or the profit that they made? No matter how you use the profit, it's different in different places
- Q: What kind of material is welding electrode J506E7016?
- Welding rod J506E7016 is AWS model, the national standard model is E5016, is a common J506 low hydrogen potassium type carbon steel welding rod, used to weld medium carbon steel and important low alloy steel.Welding notice:1, drying before welding, drying at 350 degrees for 1 hours, with the use of baking;2, welding parts must be completely removed before welding, oil, rust, moisture and so on;3, using short arc welding, narrow welding method;4, AC and DC dual-use, DC reverse connection;5. Pressure vessel can be welded.
- Q: Does the welding rod have a shelf life?
- Must have ah, Pro is generally two or three years, but save the good words, do not let him wet, you can put many years of welding rod, afraid of moisture, and what problems can ask me again
- 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.Developing and checking textbooks at home and abroad
- Q: What kind of welding rod used for cast steel?
- Cast steel can be divided according to the composition of low carbon steel, medium carbon steel, different components of the electrodes used is not the same, if it is a low carbon composition, the common electrode, such as E4303 (J422) on it; if it is steel components, should be used in high strength structural steel electrode, such as E5015 (J507) E5515 (J557), welding welding and preheating, to prevent cracks.
- Q: Electrode E4300 what does it mean?
- It is mediocre, mediocre, obviously don't know anything in this scribble. E4300 brand is J420G, welding high pressure steam pipe is dedicated pipe, all position welding rod, deposited metal high temperature resistance, high pressure, good slag removal, less spatter, slightly higher than 422 electrode viscosity
- Q: What are the diameters of the electrodes?
- The common diameter is 2.5, 3.24 (mm), also has 2mm, 5mm, generally not commonly used, very rare.
- Q: Why not use 422 electrodes and 502 electrodes on the site? (Shanghai Kunming Railway)
- 422 is common steel electrode, 502 is manganese steel welding rod. They have different welding materials. The simple point is that if the 422 manganese steel is used, the weld seam will crack and will not be welded.
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Best50 aws e308-16 Stainless Steel Welding Elect Rodes
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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