Standard

ASTM A213/A213M

ASTM A213/A213M -17 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes. This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes.


Material/Steel Grade: TP304, TP304L, TP304H, TP310, TP310S, TP316, TP316L, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H

Application: Seamless Austenitic Alloy-Steel Boiler, Super Heater and Heat-Exchanger Tubes

Size: OD: 6.0~50.8mm WT: 0.8~10.0mm


NPS, inch

Outside Diameter(mm)

Wall Thickness(mm)

Max. Length(M)

1/8

10,3

1,24; 1,73; 2,40

12

1/4

13,7

1,65; 2,24; 3,02

3/8

17,1

1,65; 2,31; 3,20

1/2

21,3

1,65; 2,11; 2,77; 3,73

3/4

26,7

1,65; 2,11; 2,87; 3,91

1

33,4

1,65; 2,77; 3,38; 4,55

10

1 1/4

42,4

1,65; 2,77; 3,56; 4,85

1 1/2

48,3

2,77; 3,68; 5,08

2

60,3

3,91; 5,54

7

2 1/2

73,0

5,16; 7,01


Mechanical Properties

Steel Grade

Tensile StrengthN/mm2(min)

Yield StrengthN/mm2(min)

Elongation % (min)

TP304

515

205

35

TP304L

485

170

35

TP316

515

205

35

TP316L

485

170

35

TP321

515

205

35

T11

≥415

≥205

30

T12

≥415

≥220

---

T13

≥415

≥205

30


Chemical Composition

Steel Grade

C

Si

Mn

Cr

Ni

Mo

S

P

TP304

0,08

0,75

2

18 - 20

8 - 11

-

0,03

0,04

TP304L

0,035

0,75

2

18 - 20

8 - 13

-

0,03

0,04

TP316

0,08

0,75

2

16 - 18

11 - 14

2 - 3

0,03

0,04

TP316L

0,035

0,75

2

16 - 18

10 - 15

2 - 3

0,03

0,04

TP321

0,08

0,75

2

17 - 20

9 - 13

-

0,03

0,04

T11

0.05-0.15

0.50-1.00

0.30-0.60

0.5-1.0

---

1.0-1.5

≤0.25

≤0.025

T12

0.05-0.15

≤0.50

0.30-0.61

0.80-1.25

---

0.44-0.65

≤0.25

≤0.025

T13

0.05-0.15

≤0.50

0.30-0.60

1.90-2.60

---

0.87-1.13

≤0.25

≤0.025


Heat Treatment Requirements

Grade

UNS
Designation

Heat Treat Type

Austenitizing/ Solutioning Temperature, min or range °F [°C]

Cooling Media

ASTM Grain Size No. B

TP304

S30400

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP304L

S30403

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP304H

S30409

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

7

TP309S

S30908

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP309H

S30909

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

7

TP310S

S31008

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP310H

S31009

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

7

TP316

S31600

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP316L

S31603

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP316H

S31609

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

7

TP317

S31700

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP317L

S31703

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP321

S32100

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP321H

S32109

Solution treatment

cold worked:2000[1090] hot rolled: 1925 [1050]H

water or another rapid cool

7

TP347

S34700

Solution treatment

1900 °F [1040 °C]

water or another rapid cool

. . .

TP347H

S34709

Solution treatment

cold worked:2000[1100] hot rolled: 1925 [1050]H

water or another rapid cool

7

TP444

S44400

subcritical anneal

. . .

. . .

. . .

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