Anqiu San Kin Yip Dengfeng Welding Material Co.,Ltd
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Manufacturer of Cast-Iron Electrode Aws E 7018
- May 21, 2017 -


Manufacturer of Cast-Iron Electrode Aws E7018

Manufacturer of Cast-Iron Electrode Aws E7018.jpg

  • Length:300-400mm

  • Slag Characteristic:Acidic

  • Welding Core Type:Carbon Structural Steel

  • Electrode Coating Type:Titanium Calcium

  • Stainless Steel Welding Rod Type:Chromium Stainless Steel

  • Function:Surfacing Electrode, Low Hydrogen Type Electrode, Hardfacing Electrode, High Efficient Iron Powder 



Chemical composition of deposite metal:(%)



 

C

Mn

Si

S

P

Standard Value

≤0.10

0.032-0.55

≤0.30

≤0.035

≤0.040

Example value

0.08

0.45

0.2

0.019

0.020




Mechanical Properties of deposited metal:


Tensile strength Rm (Mpa)

Yield strength Rel(Mpa)

Elongation :δ5(%)

Akv impact Energy(J)(-20oC)

≥420

≥330

≥22

≥47

490

425

24

76




Reference welding current (AC,DC)


Electrode diameter(mm)

φ2.0

φ2.5

φ3.2

φ4.0

φ5.0

φ5.8

Current(A)

40~70

50~90

80~130

150~200

180~240

220~280