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Tianjin Ruitong Technology Co., Ltd.

Welding Electrodes, Welding Consumable, Welding Rod manufacturer / supplier in China, offering Carbon Steel Electrode Golden Bridge Welding Rodj J421, Manufacturer Argon Shield Arc Welding Wire H13CrMoA, Manufacturer Argon Shield Arc Welding Wire H08CrMoA and so on.

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Supplier Homepage Product Welding rod Carbon Steel Electrode Golden Bridge Welding Rodj J421

Carbon Steel Electrode Golden Bridge Welding Rodj J421

FOB Price: US $6.9-13 / KG
Min. Order: 10 KG
Min. Order FOB Price
10 KG US $6.9-13/ KG
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Production Capacity: 8000mt
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union, Paypal
Basic Info
  • Model NO.: J421
  • Material: Carbon Steel
  • Length: 300-350mm
  • Electrode Coating Type: Rutile-Based
  • Stainless Steel Welding Rod Type: Carbon Steel
  • Welding Power: AC or DC
  • Trademark: Ruitong/Golden Bridge
  • Origin: China
  • Type: E (Carbon Steel Electrodes/ Low Alloy Steel Electrodes)
  • Diameter: 2.0-5.0mm
  • Welding Core Type: Carbon Structural Steel
  • Slag Characteristic: Acidic
  • Function: Surfacing Electrode, Low Hydrogen Type Electrode, High Efficient Iron Powder Electrode, Gravity Electrode
  • Weight: 5kg/Box, 20kg/Carton
  • Specification: 4boxes/carton
  • HS Code: 83111000
Product Description

Introduction:
J421 is rutile-based carbon steel electrode. It has very good welding usability that enables it to perform all-position welding, operates on AC/DC, removal of slag is easy, has stable arc and also has very good bead appearance. It is easy to operate, which makes re-striking the arc easy.
 
Uses:
It is suitable for welding structures made of low carbon steel, performs very well in welding thin and small size steel plates and also has very good performance in the situation that requires nice and clean bead appearance.
 
Chemical Composition (%)

Chemical CompositionCMnSiSPNiCrMoV
Guarantee Value≤0.20≤1.20≤1.00≤0.035≤0.040≤0.30≤0.20≤0.30≤0.08
General Result0.0790.380.210.0180.0240.0200.0320.0050.010
 
Mechanical Properties of Deposited Metal
Test ItemRm (N/mm2)Rel (N/mm2)A (%)KV2(J) 0ºC
Guarantee Value≥430≥330≥16≥47
General Result48538028.586
 
Reference Current (DC)
Diameterφ2.0 φ2.5φ3.2φ4.0φ5.0
Amperage40 ~ 7050 ~ 9090 ~ 130130 ~ 210 170 ~ 230

 
 

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