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E5003 Cs Welding Electrode J502 Carbon Steel Filler Rod 2.5mm 3.2mm

Minimum Order Quantity : one pallet Price : USD 1
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
Certification: TUV CE, ABS, DB, ISO9001,CCS Model Number: E5003

Detail Information

Product Name: Carbon Steel Electrodes E5003 Model: E5003
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:

E5003 Cs Welding Electrode J502


Cs Welding Electrode J502 2.5mm


welding electrode j502

Product Description

E5003 2.0/2.5/3.2/4.0/5.0 mm Carbon Steel Electrodes


E5003 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.

Welding electrode J502 (E5003) is rutile-calcium based for mild steel and low alloy steel. It could operate on DC/AD, and perform all-position welding. Electrode J502 has excellent welding performance and mechanical properties that enable stable arc, small spatter, easy slag peeling, smooth weld bead.


LT·J502 Conform to Standard

GB/T 5117 E5003

ISO 2560-B-E 49 03 A


Chemical Composition(%)

Chemical Composition C Mn Si S P Ni Cr Mo V
Guarantee Value




≤0.035 ≤0.040





General Result 0.95 0.72 0.27 0.015 0.022 0.025 0.036 0.010 0.008



Mechanical Properties of Deposited Metal


Test Item Rm(MPa) ReL(MPa) A(%) KV2(J)
Guarantee Value ≥490 ≥400 ≥20 ≥47
General Result 530 440 26 85

X-Ray Radio-graphic Test Requirements:Grade II

Reference Current(AC,DC)

Diameter(mm) Φ2.5 Φ3.2 Φ4.0 Φ5.0
Amperage(A) 60~100 80~140 140~220 180~240


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