AWS E7015-G Low Temperature Steel Welding Electrode W707 Low-Temperature Steel Stick Welding Rods

Description:

W707 (AWS E7015-G) electrode humilis temperatura cum sodium sodium-hydrogenium humile est.


Product Detail

Product Tags

Humilis Temperature Steel Welding Electrode

W707                                                     

GB/T E5015-G

AWS A5.5 E7015-G

Description: W707 electrode humilis-temperatus est cum sodium hydrogenium humilem tunicam.Usus DCEP (electro positivo directo) et in omnibus positionibus conflari potest.Metallum depositum adhuc duritiem impulsum bonam habet ad -70°C.

Applicatio: Usus ad glutino temperaturae ferro humilis ut 2.5Ni.

 

Compositio chemica metallici solidi (%):

C

Mn

Si

Ni

S

P

≤0.08

≤1.25

≤0.60

2.00 ~ 2.75

≤0.020

≤0.025

 

Mechanica metallorum congeries;

Test item

Distrahentes fortitudo

Mpa

Cedat imperium

Mpa

Prolongatio

%

Valorem impulsum (J)

-70℃

guaranteed

≥490

≥390

≥22

≥27

 

Diffusio hydrogenii contenti metalli depositi: ≤6.0mL/100g (modum glycerini) vel ≤10mL/100g (mercurius vel gasi methodo chromatographia)

X-ray inspection: I gradus

 

Commendatur current:

mm)

Rod diam

2.0

2.5

3.2

4.0

5.0

A)

Welding Current

40 ~ 70

70 ~ 100

90 ~ 120

140 ~ 180

170 ~ 210

 

Animadverte:

1. Electrodum coquendum est per 1 horae 350℃ ante operationem glutinum;

2. Conare ad usum energiae parvae cum glutino, multi-strati et multi-passim glutino uti.


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