LH 882S

Basic electrode for steels with high toughness

Descripción y aplicaciones

Low hydrogen basic coated electrode alloyed with Nickel for welding fine grain steels resistant to cracks at low temperature (-60°C steels with Nickel, steels for Lt.). Good characteristics of cold toughness.

Frequently used for liquid gas distribution pipes, tanks, off shore and petrochemical.


Fine grain construction steels, cold tough :

NF A 36-204 :E 420T - E460T

NF A 36-205 : A37FP - A42FP - 48FP - A52FP

NF A 36-207 : A510FP1 - A550FP2

NF A 36208 : 0.5 Ni 285 and 355 (10N2)

NF A 36208: 1.5 Ni 285 and 355 (15N6)

DIN 17102 : TsTE 255 to TsTE 420

DIN 17780 : 14Ni6 - 10Ni14 - 11MnNi5.3 - 12MnNi6.3 - 13MnNi6.3.

ASTM : A203Cr A and B - A352CrLC2 - A334Cr7 - A714Cr 1 to 6

ASTM: A707Cr L4 à L6 - A662Cr A and B.

Clasificación

AWS A5.5 EN 499
E 8018-C1 E 46 6 2Ni B 4 2

Análisis químico (%)

C Si Mn Ni S P
<0.12 0.4 1.0 2.5 <0.025 <0.025

Propiedades mecánicas

Rm (MPa) Rp0.2 (MPa) A5 (%) Av - ISO - V
>550 >460 >19 - 40°C >70 ; - 60°C >30 ; - 73°C >27

Diámetros disponibles

Diámetro 2.5x350 3.2x350 4.0x450 5.0x450
Piezas / estuche 226 143 96 64
Piezas / paquete 904 572 384 256
Kg 1000 electr. 22.1 35 68 102
Estuche / paquete 4 4 4 4
Kg / estuche 5 5 6.5 6.5
Kg / paquete 20 20 26 26

Amperaje

A 80 115 150 190
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