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AWS A5.1 E7016 J506 J421 Welding Rod For Carbon Steel Pipe Welding Electrode

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: LT·J506

Detail Information

Product Name: Carbon Steel Electrodes LT·J506 Model: LT·J506
Brand: LONGTENG Diameter: 2.0/2.5/3.2/4.0/5.0
Weight: 5kg Type Of Coating: Low-Hydrogen
Packing: Plastic Box OEM: Accept
High Light:

j506 welding rod


AWS A5.1 E7016 welding rod


welding rod e7016

Product Description

LT·J506 2.0/2.5/3.2/4.0/5.0 mm Carbon Steel Electrodes


Specification:AWS E7016 is low hydrogen potassium coating carbon steel electrode. It has good welding technological properties and AC arc stable, low spatter, beautiful appearance of weld, good slag detachaility and all position welding. Weld metal has excellent plasticity, low temperature-tenacity and anti-crack ability.


Conform to Standard

GB/T 5117 E5016

AWS A5.1 E7016

ISO 2560-B-E 49 16 A


Purpose:It is applied in welding medium-carbon steel and low-alloy structures such as 16Mn, 09Mn2Si, 09Mn2V and the steels used in shipbuilding such as A, B, D, E.


1. It is easy to expose to moisture, please keep it in dry condition.
2. It needs heating for 1 hour under the temperature 350C before using.
3. It requires basis metal clearing impurities(such as oil, rust, water and so on)
4. Use short ARC, narrow-circuit method for welding


Chemical Composition(%)

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




≤0.035 ≤0.035





General Result 0.080 1.05 0.51 0.012 0.020 0.012 0.030 0.007 0.016



Mechanical Properties of Deposited Metal


Test Item Rm(MPa) ReL(MPa) A(%) KV2(J)
-20℃ -30℃
Guarantee Value ≥490 ≥400 ≥20 ≥47 ≥27
General Result 540 430 32 175 169

X-Ray Radio-graphic Test Requirements:Grade I

Reference Current(AC,DC+)

Diameter(mm) Φ2.5 Φ3.2 Φ4.0 Φ5.0
Amperage(A) 60~100 80~140 110~210 160~230



1. The electrode must be preheated at the temperature of 350°C for 1 hour. Preheat the rod whenever it is used.

2. The impurities such as rust, oil stains and moisture must be cleared off of the work piece.

3.Short arc is required to perform welding. Narrow weld path is preferred.

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