High temperature stainless steels for refinery applications

Metrode’s range of consumables has been designed for welding matching high carbon stainless steels, typically used at service temperatures of 400-800°C. These types are used widely in petrochemical and process plant, catalytic converters, steam piping and in the power generation industry. The products have been developed to meet the stringent requirements for long term service specified by modern industries.

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Alloy

Process

Product

Specifications

AWS

BS EN

308H

MMA

Ultramet 308H E308H-16 E 19 9 H R
Ultramet B308H E308H-15 E 19 9 H B
TIG/MIG/SAW

308S96

ER308H

19 9 H

FCW

Supercore 308H E308HT0-4

Supercore 308HP E308HT1-4

347H

MMA

Ultramet 347H E347-16 E 19 9 Nb R
Ultramet B347H E347-15 E 19 9 Nb B
Ultramet 347HP E347-16 E 19 9 Nb R
TIG/SAW

ER347H

Er347 19 9 Nb

FCW

Supercore 347HP E347T1-4 T 19 9 Nb P M 2

16.8.2

MMA

Supermet 16.8.2 E16.8.2-17

E16.8.2-15 E16.8.2-15

Ultramet 16.8.2.P E16.8.2-16

TIG

ER16.8.2

ER16.8.2 W 16 8 2

SAW

ER16.8.2

ER16.8.2 S 16 8 2

FCW

Supercore 16.8.2

Supercore 16.8.2P

316H

MMA

17.8.2.RCF

BS: 17.8.2.R
E316H-16 E316H-16 E 19 12 2 R 32
TIG/MIG/SAW

316S96

ER316H 19 12 3 H

Esso Refinery Fawley, Shell Stanlow, BP Grangemouth and Texaco Pembroke. Four UK refineries with a long history of use of Metrode Welding Consumables