B7016Sp VAC

B7016Sp VAC

Double-coated basic electrode E7016

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Product description

Basic electrode with exceptional welding performance thanks to its double coating.

Very stable arc in all positions, low spatter, easy slag removal, universal use for all metal constructions and repairs, also recommended for penetration passes and on poorly prepared joints.

Product application instructions

General-purpose structural steels:

 

NF A 35-501 : A33.A34-2.E24-2, 3. E28-2, 3. E30-2, 3. A50-2*. A60-2*,3. E36-2*,3*,4*.

 

DIN 17100 : St33-1.St37-2, 3.St44-2, 3*. St50-2*. St60-2*. St70-2*.

 

ASTM : A283grB, C, D. A570gr30,33,40, 50*. A709gr50*.

 

Steel tubes :

 

DIN 17172, 17175, 1629 StE210-7, 240-7, 290-7, 320-7. St35. St35-4,8. St45. St45-4,8. St52*. St52-4*. St55-4*.

 

API SPEC 5L : X42, X46, X52, X60

 

Marine plates: A, B, C and D

 

Steels for boilers and pressure vessels:

 

NF A 36-205 : A37CP, AP. A42CP, AP..A48CP, AP. A52CP*, AP*.

 

DIN 17155 : HI, HII, HIII, 17Mn 4, 19Mn6*.

 

ASTM : A414grC, D, E, F. A442gr55, 60. A514grC, D, E, F. A515gr55, 60, 65, 70. A285grC. A516gr55 to 70.

 

High-strength steels:

 

NF A 36-203 E275D. E335D. E390D*. A430D*. E445D*, 420T*.

 

NF A 36-204 : E420T*. E460T*.

 

NF a 36-207 : A510 AP. E530 AP*. E550AP*.

 

DIN 17 102 : StE255, 315,355*.

 

Heat-resistant steels: Wst255 tot 355.

 

Cold-resisting steels: TstE 255 tot 355.

 

(*)with preheating and postheating if necessary for thicker sheets.

Vacuum-packed, so no need to dry the electrodes, you can weld immediately after opening the case.

They must be dried for 24 hours after opening. Electrodes are baked at 300°C/2h, if necessary. Temperature between passes: < 250°C. = + ~70V

Classification

AWS A5.1 EN ISO 2560-A DIN 1913
E 7016-H8 E 38 2B 12 H 10 E 51 43 B (R)10

Chemical analysis (%)

C Mn If S P
<0.1 0.9 0.7 <0.025 <0.025

Mechanical characteristics

Rm (MPa) Rp0.2 (MPa) A5 (%) Av - ISO - V
550 450 27 +20°C >150; -20°C > 80; - 50°C > 70

Why choose this basic electrode?

Vacuum-packed 5 or 6Kg electrode for welding highly stressed steel assemblies (carbon and carbon manganese) (tensile strength up to 510 MPa).

It features excellent mechanical properties, particularly at low temperatures.