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Flux Cored Arc Welding Wire AWS E71t-1c Welding Wire

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 Model Number: E71T-1C (LT·E711 )

Detail Information

Product Name: Gas Shielded Flux Cored Arc Welding Wire E71T-1C Model: E71T-1C
Brand: LONGTENG Diameter: 1.2/1.4/1.6mm
Weight: 1/5/15/20kg Surface: Silvery
Spool Material: Black/White Plastic Spool Packing: Color Box
OEM: Accept Diameter Of Spool: 100/200/270/300mm
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Product Description

LT·E711 1.2/1.4/1.6mm CO2 Gas Shielded Flux Cored Arc Welding Wire

 

E71T-1C was developed for welding mild steel and 490MPa high tensile strength steel and launched into the world of arc welding nearly 30 years ago.
The prefix of the trade designation, DW, was coined from the words, Dual Wire, because the wire consists of steel sheath and cored flux. This development provided the momentum for shipbuilders and bridge constructors in particular to employ semiautomatic and automatic welding with
E71T-1C instead of shielded metal arc welding with covered electrodes. This is why E71T-1C is called an epoch-making flux-cored wire.

 

LT·E711 Conform to Standard :

GB/T 10045 E501T-1

AWS A5.36 E71T-1C

JIS Z3313 E492T1-1CA

ISO 17632-B-T492T1-1CA

 

Purpose:Most widely used for welding some key structures like shipbuilding, mechanical manufacture, pressure vessels, boilers, petroleum machinery, chemical machinery, hoisting machinery

 

Chemical Composition(%)(Shielding Gas:CO2)

Chemical Composition C Mn Si S P
Guarantee Value ≤0.18 ≤1.75 ≤0.90 ≤0.030 ≤0.030
General Result 0.05 1.28 0.39 0.010 0.016

 

Mechanical Properties of Deposited Metal(Shielding Gas:CO2)

Test Item Rm(MPa) ReL/Rp0.2(MPa) A(%) KV2(J)
-20℃
Guarantee Value ≥480 ≥400 ≥22 ≥27
General Result 550 470 27 115

Diffusion hydrogen content of the deposited metal (Mercury Method):≤10ml/100g

X-Ray Radiographic Test Requirements:Grade II

 

Reference Current(DC+)

Size(mm) Φ1.2 Φ1.4 Φ1.6
Current Range (A) Flat Position 120~300 150~400 180~450
Vertical Upward welding/ Overhead position 120~260 150~270 180~280
Vertical Downward weldingOverhead position 200~300 220~300 250~300
Horizontal Welding 120~280 150~320 180~350

 

 

Notes:

1.Adopt degreasing and rust cleaning process before operate.

2.Shielding gas flow: 20-25L/min when welding

3.Extension: 15-25mm

4.The humidity of welding wire storage should be less than 60%

5.Storage period: Vacuum packaging less than 1 Year, other packaging less than half year.

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