Best50 aws e308-16 Stainless Steel Welding Elect Rodes
- 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
You Might Also Like
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:Where to buy electrodes, how to buy online, welding rod is always not assured
- Mechanical and electrical market to buy it, each region has the corresponding welding rod manufacturer's general sales agent, go to the market to buy it, our company has a procurement, is to buy Wire online, and then cheated, pay attention to good.
- Q:Why can't manual arc welding be performed with bare electrode?
- Please read the role of electrode coating. Medicine skin on the one hand, stable arc, on the one hand protect and + alloy role, there is no drug skin, welding rod can not continue stable combustion, molding is not good, poor quality
- Q:Why not use 422 electrodes and 502 electrodes on the site? (Shanghai Kunming Railway)
- Do you know the difference between 422 and 502?422 is common steel electrode, 502 is manganese steel welding rodTo put it simply, look at the material to be weldedSimply, the welding on the site are designed, if you really don't understand why, in a word: design requirements!
- Q:J422 electrodes are marked with "THJ422". What does TH represent?
- TH: Tianjin Bridge Welding Materials Group Co. Ltd. manufacturer brands. J: stands for structural steel welding rod. 42: two figures indicate that the minimum value of tensile strength of deposited metal is 42kgf/mm2 (412MPa), and the minimum value of the yield strength of deposited metal is 34kgf/mm2 (430MPa). 2: third digit "2" indicates that the type of coating is titanium calcium type, direct current or AC power supply.
- Q:Cast 308 pure nickel cast iron welding electrode. What shall be used for welding?
- The iron parts to be machined after welding.No machining is OK, but the cost is high.
- Q:What kind of welding rod is used for No. 55 steel?
- No. 55 steel is made of genuine WEWELDING 600 welding rod.Because the 55 steel for high strength steel, treated with surface hardness and high strength, plasticity and toughness but poor machinability of medium, weldability, hardenability, water quenching is the tendency for crack formation, welding crack resistance of the need for a very ideal electrode to WEWELDING 600 welding, ensure tensile strength requirements of crack resistance and use of the process after welding.Characteristics of WEWELDING 600 special alloy steel welding rodWEWELDING 600 is a low heat output, suitable for special nickel chromium alloy steel electrode welded all-round, universal design is extremely wide, the general strength of parent materials with high strength, excellent welding performance, stable arc, beautiful shape of seam, in oil, water and rust conditions can welding effect is excellent, can be welded different steel.Application of WEWELDING 600 special alloy steel welding rodSuitable for welding of tool and mould, high-speed tool steel, hot work tool steel, steel, cast steel, T-1 steel, Nai Zhengang, vanadium steel, spring steel, martensitic stainless steel, austenitic stainless steel, ferritic stainless steel, and the unknown as well as between the various different types of steel welding etc.. Such as high pressure valves, broken bolt clearance, shaft transformation, etc., the effect is very satisfactory.Technical parameters of WEWELDING 600 special alloy steel welding rodTensile strength: 125000 psi (862MPa)Yield strength: 90000 psi (620MPa)Elongation: 35%Hardness after welding: HRC23 (work hardening up to HRC47)Power supply: AC and DC dual use, DC DC reverse connection
- Q:How do you make holes in the steel plate with the welding rod?
- 1, the following general 10MM board directly to the plate electrode for an empty blow through, must further expand air through the air, need more air electrode with air to air around the suitable size, but the steel bottom board should be suspended, is conducive to the burning capacity of molten iron flow, general space only with electrode blowing, too small to empty is not blowing to using electric drill.2, the electrode (coveredelectrode), is the metal coating in the welding core (coating), uniform centripetal pressure applied to core. The core metal cored electrode, in order to ensure the quality and performance of the weld, there are strict rules on the contents of metal elements in the core, especially for harmful impurities (such as sulfur, phosphorus content, etc.) should be strictly restricted, better than the base metal. The electrode consists of two cores and coating composition. The different cores are also different. The core components directly affect the composition and properties of the weld metal, so the harmful elements in the welding core to as little as possible.
- Q:Where is the difference between 422 electrode and E50 electrode? HRB335 steel cage can use 422 electrode
- Tensile strength is mainly different, HRB335 steel bar should be allowed to use 422 electrodes,
- Q:What kind of welding rod or welding wire for welding Q245R steel?
- Q245R is generally used in boiler or pressure vessel, if it is a large diameter cylinder welding body in wall thickness below 8mm recommended the use of arc welding J507 welding rod, double welding, carbon arc gouging back, to obtain inspection qualified; wall thickness is thick, can be used for submerged arc welding. The use of H08MnA wire HJ431 welding flux;If the smaller diameter of the cylinder, the inner wall of the can go in welding, open V groove on the weld position, the use of manual TIG welding primer (ER50-6 wire), welding electrode (J507 electrode) filling cover, if the wall thickness is more than 10mm, you can also consider the use of submerged arc welding (filling cover H08MnA HJ431 solder wire);If the welding weld is non pressure parts, you can use the CO2 gas shielded arc welding, using 1.2 or 1.6 ER50-6 diameter wire welding, weld spatter if you need better or less, recommend the use of Ar:CO2 mixed gas 8:2 welding.
- Q:When welding, for example, 3.2 of the electrode should choose how much current
- The current selection depends on the thickness of the steel plate welding you, if it is a few thick milimeter can use 150A 200A to 10 mm thick, can use 180A to 250A.Pu steel plate for large current will be easy to wear thick steel plate welding, welding with small current will not!
1. Manufacturer Overview |
|
---|---|
Location | |
Year Established | |
Annual Output Value | |
Main Markets | |
Company Certifications |
2. Manufacturer Certificates |
|
---|---|
a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
|
---|---|
a)Trade Capacity | |
Nearest Port | |
Export Percentage | |
No.of Employees in Trade Department | |
Language Spoken: | |
b)Factory Information | |
Factory Size: | |
No. of Production Lines | |
Contract Manufacturing | |
Product Price Range |
Send your message to us
Best50 aws e308-16 Stainless Steel Welding Elect Rodes
- 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
Similar products
New products
Hot products
Related keywords