Revishield® 81T8-Ni2

General description

Self shielding: easiest equipment

Higher strength level, yield strength up to 450 N/mm

Excellent impact toughness at -40°C

CTOD tested, offshore constructions

Current type / Shielding gases

DC -

Classification

AWS A5.29/A5.29M

:E71Т8-Ni2 Н8

Suggestions for use

Off-shore oil equipment, piping, storage tanks

General plate fabrication including bridge construction on ships and barges

Circumferential groove welds for heavy wall, large diameter tubular construction

Packaging, available sizes and identification

Unit type

Net weight/unit

(kg)

Diameter (mm)

2.0

Coils 14С

6.35

X

Welding positions

               

Typical chemical composition of all weld metal, (w%)

C

Mn

Si

P

S

Al

Ni

0.05

1.14

0.07

0.010

0.003

0.7

2.35

Mechanical properties of all weld metal

 

Shielding gas

Condition

Yield strength (N/mm2)

Tensile strength (N/mm2)

Elongation (%)

Impact (ISO), J

-18oС

-29oС

Required

AWS A5.29

 

 

min 400

480-620

20

 

27

Typical values after welding

 

AW

490

585

25

113

100