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The Oil & Gas Engineering Guide

Audiobook

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Material selection

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Material selection

Selection of steel based on design temperature

CARBON STEEL (note 1)

LOW TEMPERATURE CARBON STEEL (note 2)

3,5 Ni ALLOY STEEL (note 3)

1,25Cr - 0,5Mo ALLOY STEEL

2,25Cr - 1Mo ALLOY STEEL

5Cr - 0,5Mo ALLOY STEEL

9Cr - 1Mo ALLOY STEEL

9Cr - 1Mo - V ALLOY STEEL

13 Cr

AISI 304, 316, 321

AISI 304L, 316L

AISI 304H, 316H, 321H

DUPLEX

1100- 425°F - 20- 40- 100- 150- 325 100

STEEL TEMPERATURE RANGE Based on ASME B31.3 edition 2004

- 50 1000800700650 1500°F13501200

- 254°C

Notes :

1. The lower temperature limit depends on wall thickness for pipe and plate, it is to be checked.

2. The low temperature propertie of this steel is checked by impact test.

3. The procurement of this steel is not easy, austenitic stainless steel should be preferred.

Range of use according to ASME B31.3 Range of use recommended by Technip.

- 198 - 101 - 73 - 46 - 40 - 29 37,8 343 650 732 816°C371 427 538 593

600°F

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Material selection

Selection of steel based on design temperature

CARBON STEEL (note 1)

LOW TEMPERATURE CARBON STEEL (note 2)

3,5 Ni ALLOY STEEL (note 3)

1,25Cr - 0,5Mo ALLOY STEEL

2,25Cr - 1Mo ALLOY STEEL

5Cr - 0,5Mo ALLOY STEEL

9Cr - 1Mo ALLOY STEEL

9Cr - 1Mo - V ALLOY STEEL

13 Cr

AISI 304, 316, 321

AISI 304L, 316L

AISI 304H, 316H, 321H

DUPLEX

1100- 425°F - 20- 40- 100- 150- 325 100

STEEL TEMPERATURE RANGE Based on ASME B31.3 edition 2004

- 50 1000800700650 1500°F13501200

- 254°C

Notes :

1. The lower temperature limit depends on wall thickness for pipe and plate, it is to be checked.

2. The low temperature propertie of this steel is checked by impact test.

3. The procurement of this steel is not easy, austenitic stainless steel should be preferred.

Range of use according to ASME B31.3 Range of use recommended by Technip.

- 198 - 101 - 73 - 46 - 40 - 29 37,8 343 650 732 816°C371 427 538 593

600°F

CS SS 9 Ni 3.5 Ni LTCS Cr-Mo SS

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Material selection

Corrosion in Upstream facilities

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Material selection

Corrosion in Upstream facilities

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Material selection

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Material selection

Material Selection Diagram

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Material Selection & Corrosion control Report

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Material Selection and corrosion control specification

(equipment)

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Painting systems definition and specification