HEAT EXCHANGE TUBE

Type

Grade

UNS

Standard

Titanium & Titanium Alloy

GR.1

R50250

ASTM B338

GR.2

R50400

ASTM B338

GR.3

R50550

ASTM B338

GR.7

R52400

ASTM B338

GR.9

R56320

ASTM B338

GR.12

R53400

ASTM B338

GR.16

R52402

ASTM B338

Stainless Steel

TP304

S30400

ASTM A213

TP304L

S30403

ASTM A213

TP304H

S30409

ASTM A213

TP310/310S

S31008

ASTM A213

TP316

S31600

ASTM A213

TP316L

S31603

ASTM A213

TP316Ti

S31635

ASTM A213

TP317

S31700

ASTM A213

TP317L

S31703

ASTM A213

TP321/321H

S32100

ASTM A213

TP347

S34700

ASTM A213

TP347H

S34709

ASTM A213

TP904L

S08904

ASTM B677

254Mo

S31254

ASTM A213

Duplex

SAF2205

S31803/S32205

ASTM A789

SAF2507

S32750

ASTM A789

3RE60

S31500

ASTM A789

SAF2304

S32304

ASTM A789

Nickel& Nickel Alloy

Nickel 200

N02200

ASTM B161

Nickel 201

N02201

ASTM B161

Alloy 400

N04400

ASTM B163

Alloy 600

N06600

ASTM B167

Alloy 601

N06601

ASTM B167

Alloy 602CA

N06025

ASTM B163

Alloy 617

N06617

ASTM B167

Alloy 625

N06625

ASTM B444

Alloy 690

N06690

ASTM B163

Alloy 800

N08800

ASTM B163

Alloy 800H

N08810

ASTM B163

Alloy 800HT

N08811

ASTM B163

Alloy 825

N08825

ASTM B163

Alloy 20

N08020

ASTM B729

Alloy 28

N08028

ASTM B668

Alloy B2

N10665

ASTM B622

Alloy C22

N06022

ASTM B622

Alloy C276

N10276

ASTM B622

Outside Diameters

Wall Thickness

inch

mm

mm

0.5

0.6

0.71

0.89-0.91

1.0

1.2

1.4-1.5

1.6

1.83-1.9

2.0-2.03

2.11

2.2-2.3

2.4-2.5

2.6-2.64

2.7

3.0-3.05

3.18-3.2

3.5-3.6

4.0

12

1/2

12.7

13

13.5

14-14.3

15

5/8

15.88

16

17.2-17.5

18

19.0-19.05

20

20.6-21.34

22

22.23

23.81

25

25.40

25.4

26.7

26.9

28

30

1 1/2

31.75

31.75

32

33.4

33.7

35

36

1 1/2

38.10

38.1

40

42.0-42.4

1 3/4

44.45

44.45

48.0-48.3

2

50.80

50.8

60.3

2.5

63.50

63.5