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ASTM A213 Steel Pipe

Main grades: ASTM A213 T5, T5b, T9, T11, T91 and T22

Size range:

NPS 1/4'' to NPS 24''

Wall Thickness - Schedules 40 through 160, STD, XS, XXS.

Unscheduled heavy wall pipe thicknesses available up to 4 inches.

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Description

Centerway steel co.,ltd is the leading ASTM A213 alloy steel tube manufacturers and suppliers, if you want to buy or import A213/SA213 T2, A213/SA213 T5, A213/SA213 T9, A213/SA213 T11, A213/SA213 T12, A213/SA213 T22, A213/SA213 T91, A213/SA213 T92 alloy steel tube,

ASTM A213 Alloy Tubes are been widely used in high temperature services especially for the boiler and superheater.

Specification

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

Standard

ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.

Chemical composition

Grade

UNS Designation

C

Mn

P

S

Si

T2

K11547

0.10–0.20

0.30–0.61

0.025

0.025B

0.10–0.30

T5

K41545

0.15

0.30–0.60

0.025

0.025

0.5

T5b

K51545

0.15

0.30–0.60

0.025

0.025

1.00–2.00

T5c

K41245

0.12

0.30–0.60

0.025

0.025

0.5

T9

K90941

0.15

0.30–0.60

0.025

0.025

0.25–1.00

T11

K11597

0.05–0.15

0.30–0.60

0.025

0.025

0.50–1.00

T12

K11562

0.05–0.15

0.30–0.61

0.025

0.025B

0.5

T17

K12047

0.15–0.25

0.30–0.61

0.025

0.025

0.15–0.35

T21

K31545

0.05–0.15

0.30–0.60

0.025

0.025

0.50–1.00

T22

K21590

0.05–0.15

0.30–0.60

0.025

0.025

0.5

T23

K40712

0.04–0.10

0.10–0.60

0.03

0.01

0.5

T24

K30736

0.05–0.10

0.30–0.70

0.02

0.01

0.15–0.45

T36

K21001

0.10–0.17

0.80–1.20

0.03

0.025

0.25–0.50

T91

K90901

0.07–0.14

0.30–0.60

0.02

0.01

0.20–0.50

T92

K92460

0.07–0.13

0.30–0.60

0.02

0.01

0.5

T122

K91271

0.07–0.14

0.7

0.02

0.01

0.5

T911

K91061

0.09–0.13

0.30–0.60

0.02

0.01

0.10–0.50

Mechanical properties

Grade

Tensile strength
(Mpa)

Yield point(Mpa)
not less than

Elongation(%)
not less than

Impact(J)
not less than

Hardness
not less than

A213 T2/SA213 T2

≥415

205


"

85HRB

A213 T11/SA213 T11

≥415

205


"

85HRB

A213 T22/SA213 T22

≥415

205


"

85HRB

A213 T23/SA213 T23

≥510

400

20

"

97HRB

A213 T24/SA213 T24

≥585

415

20

"

25HRB

A213 T91/SA213 T91

≥585

415

20

"

25HRB

A213 T911/SA213 T911

≥620

440

20

"

25HRB

A213 T22/SA213 T92

≥620

440

20

"

25HRB

A213 T122/SA213 T122

≥620

400

20


25HRB

TP304H

≥515

205

35


90HRB

TP316H

≥515

205

35


90HRB

TP321H

≥515

205

35


90HRB

TP347H

≥515

205

35


90HRB

S30432

≥590

235

35


95HRB

TP310HCbN

≥655

295

30


100HRB

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