Cs Welding Rod For Low Carbon Steel Welding Electrodes J502
Contact Person : Kevin Yin
WhatsApp : +8613812837333
| Minimum Order Quantity : | one pallet | Price : | USD 1 |
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| Packaging Details : | Neutral box/ LT color box/OEM brand box | Delivery Time : | 15 WORKING DAYS |
| Supply Ability : | 1,200,000 TON PER YEAR |
| Place of Origin: | CHINA | Brand Name: | LONGTENG |
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| Certification: | TUV CE, ABS, DB, ISO9001,CCS | Model Number: | LT·J422 |
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Detail Information |
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| Product Name: | Carbon Steel Electrodes LT·J422 | Model: | LT·J422 |
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| Brand: | LONGTENG | Diameter: | 2.0/2.5/3.2/4.0/5.0 |
| Weight: | 5kg | Type Of Coating: | Calcium-Titanium |
| Packing: | Plastic Box | OEM: | Accept |
| High Light: | E4303 J422 Welding Electrode,Carbon Steel J422 Welding Electrode,J422 Carbon Steel Welding Electrodes |
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Product Description
J422 Welding Electrode E4303 Carbon Steel Welding Electrodes 2.0 2.5 3.2
LT·J422 2.0/2.5/3.2/4.0/5.0 mm Carbon Steel Electrodes
Welding rods E4303 is calcium-titanium coated carbon steel electrode. It has very good welding usability that enables it to operate on AC/DC, performs all-position welding, has stable arc, removal of slag is easy and has good bead appearance. Its good mechanical properties give it very good low temperature toughness. During the application, its characteristic of easy maneuverability offers easy striking, easy re-striking and good control of welding speed, which enables the welders to have desired weld path and penetration of the arc.
LT·J422 Conform to Standard GB/T 5117 E4303
ISO 2560-B-E 43 03 A.
Purpose:It is used for welding of low carbon steel structure and low strength grade of low alloy steel structure. Such as Q235, 09Mnv, 09Mn2 etc.
Chemical Composition(%)
| Chemical Composition | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Guarantee Value |
≤ 0.20 |
≤ 1.20 |
≤ 1.00 |
≤0.035 | ≤0.040 |
≤ 0.30 |
≤ 0.20 |
≤ 0.30 |
≤ 0.08 |
| General Result | 0.077 | 0.42 | 0.18 | 0.018 | 0.023 | 0.020 | 0.032 | 0.008 | 0.005 |
Mechanical Properties of Deposited Metal
| Test Item | Rm(MPa) | ReL(MPa) | A(%) | KV2(J) | |
| 0℃ -20℃ | |||||
| Guarantee Value | ≥430 | ≥330 | ≥20 | ≥27 | ≥47 |
| General Result | 469 | 385 | 30 | 97 | 70 |
X-Ray Radio-graphic Test Requirements:Grade II
Reference Current(AC,DC)
| Diameter(mm) | Φ2.0 | Φ2.5 | Φ3.2 | Φ4.0 | Φ5.0 |
| Amperage(A) | 40~70 | 60~100 | 80~140 | 140~220 | 180~230 |
Enter Your Message
| Changshu Longteng Special Steel Co., Ltd. |
| No.118 Hualian Road,Tongang Industrial park,Meili Town,Changshu,Jiangsu,China |
| 86-512-52262313 |
| yinjq@lttg.cn |