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Zibo Qilu Welding Industry Co., Ltd.

Stainless Steel Welding Electrode, Stainless Steel Welding Rod, Welding Electrode manufacturer / supplier in China, offering Stainless Steel Welding Electrode E309L-16, High Quality Welding Rod E7018-1, MIG Wire with Plastic Spool Er70s-6 and so on.

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Supplier Homepage Product Welding Rod Stainless Steel Welding Electrode E309L-16

Stainless Steel Welding Electrode E309L-16

FOB Price: US $2,800-4,080 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $2,800-4,080/ Ton
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Production Capacity: 10000 Mt
Transport Package: 2kg Per Box; 10 Boxes Per Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: AWS E309L-16
  • Material: Stainless Steel
  • Length: 300-400mm
  • Electrode Coating Type: Titanium
  • Stainless Steel Welding Rod Type: Chromium Nickel Stainless Steel
  • Size: 2.0-5.0mm
  • Trademark: Qilu Brand
  • Origin: Shangdong Province China
  • Type: S (Chromium Nickel Austenitic Stainless Steel Electrode)
  • Diameter: 3.2mm
  • Welding Core Type: Stainless Steel
  • Slag Characteristic: Acidic
  • Function: Surfacing Electrode, High Efficient Iron Powder Electrode, Gravity Electrode, Moisture-Proof Electrode
  • Pack: 2kg/Plastic Bag
  • Specification: Size: 2.5mm/3.2mm/4.0mm/5.0mm
  • HS Code: 8311100
Product Description

AWS A5.4 E309L-16


AWS E309L-16 is a kind of ultra-low-carbon Cr23Ni13 stainless steel electrode with lime-titania type coating. AC/DC. Due to the low carbon content, it can still resist intercrystalline corrosion led to by carbide precipitation without any stabilizers like Nb, Ti, etc.


Used for stainless steel structures of the same types, composite steel, dissimilar steel, etc. in the production of equipment of synthetic fiber, petrochemical industry, etc., and also used for transition layers of pressure vessel inner surfaces and welding inner parts of synthesis towers.
Before welding the rod should be baked at the temperauture from  300ºC to 350ºC for 1 hour.Should use small current and short arc,and swaying board less than 2.5 times of diameter the core rod is better.

Chemical Composition of Deposited Metal (%)
Chemical Composition C Mn Si S P Ni Mo Cr
Guarantee Value ≤0.04 0.5~2.5 ≤0.90 ≤0.030 ≤0.040 12.0~14.0 ≤0.75 22.0~25.0

Mechanical Properties of Deposited Metal
Test Item R m (MPa) A(%)
Guarantee Value ≥520 ≥25

Reference Current (AC, DC+)
Electrode Diameter(mm) φ2.0 φ2.5 φ3.2 φ4.0 φ5.0
Welding Current (A) 40~80 50~100 70~130 100~160 140~200
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Mr. Henry Zhang
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