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3/16" 3/32" 5/32" Stainless Steel Welding Rod 309l E309-16

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: E309-16

Detail Information

Product Name: Stainless Steel Electrodes E309-16 Model: E309-16
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:

3/16 Stainless Steel Welding Rod


3/32 Stainless Welding Rod


5/32 Stainless Welding Rod

Product Description

E309-16 2.0/2.5/3.2/4.0/5.0 mm Stainless Steel Electrodes


E309/309L-16 stainless steel electrode is ideal for joining stainless steels to themselves or to carbon and low-alloy steels. Carbon content in the weld metal is held to 0.04% max which gives it increased resistance to intergranular corrosion.


Conform to Standard

GB/T 983 E309-16

AWS A5.4 E309-16

ISO 3581-A-E(22 12) R 3 2

ISO 3581-B-ES 309-16


Specification:A302 is a, calcium-titanium coated, Cr23Ni13 stainless steel electrode. The deposited metal has good crack-resistance and oxidation resistance. The electrode can operate on AC/DC. It is easy to operate.

Purpose:It is used in similar type stainless steel, dissimilar stainless steel and high chromium steel and high manganese steel.


Chemical Composition(%)

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





≤0.030 ≤0.040







General Result 0.055 1.25 0.65 0.009 0.021 24.25 12.52 0.30 0.10



Mechanical Properties of Deposited Metal

Guarantee Value ≥550 ≥25
General Result 590 38



Reference Current(AC,DC+)
Diameter(mm) Φ2.0 Φ2.5 Φ3.2 Φ4.0 Φ5.0
Amperage(A) 40~80 50~100 70~130 100~160 140~200




1.The electrode must be preheated at the temperature of 300°C for 1 hour.

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

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