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ASTM A192/A192M

Date:2022-03-31View:266Tags:SSAW steel pipe,LSAW steel pipe,Epoxy pipe

ASTM A192/A192M specifications covers minimum-wall-thickness,seamless carbon steel boiler and superheater tubesfor high pressure service.

The ASTM A192 belongs to the carbon seamless tubes, which is specially designed for high, middle, low pressure purpose in seamless carbon steel boilers and as super heater tubes.


Specification:

Size (mm):O.D.:6.0-168.0 W.T.:1-15 L:max 12000

OD(mm) 

Wall Thickness Unit(mm)

2

2.5

3

3.5

4

4.5

5

6

6.5-7

7.5-8

8.5-9

9.5-10

11

12

Φ25-Φ28









Φ32









Φ34-Φ36









Φ38









Φ40










Φ42










Φ45









Φ48-Φ60








Φ63.5








Φ68-Φ73









Φ76





Φ80





Φ83





Φ89





Φ95





Φ102





Φ108





Φ114






Φ121






Φ127






Φ133






Φ140







Φ146







Φ152







Φ159







Φ168








ASTM A192 / ASME SA192 Tube Outside Diameter Tolerance

Cold-Finished Seamless Tubes

Outside Diameter

In. (mm)

Permissible Variations In. (mm)

Over (+)

Under (-)

Under 1 (25.4)

0.004 (0.10)

0.004 (0.10)

1 to 1 ½ (25.4 to 38.1), Incl

0.006 (0.15)

0.006 (0.15)

Over 11⁄2 to 2 (38.1 to 50.8), Excl

0.008 (0.20)

0.008 (0.20)

2 to 21⁄2 (50.8 to 63.5), Excl

0.010 (0.25)

0.010 (0.25)

21⁄2 to 3 (63.5 to 76.2), Excl

0.012 (0.30)

0.012 (0.30)


Cut Length Tolerance

Cold-Finished Seamless Tubes

Outside Diameter,
In.(mm)

Cut Length, in.(mm)

Over (+)

Under (-)

All Sizes

3⁄16 [5]

0 [0]

Under 2 (50.8)

1⁄8 [3]

0 [0]

2 (50.8) and over

3⁄16 [5]

0 [0]

Under 2 (50.8)

1⁄8 [3]

0 [0]

2 (50.8) and over

3⁄16 [5]

0 [0]


Chemical Compositions(%)

C

Si

Mn

P

S

Cr

Mo

Cu

Ni

V

0.06-0.18

≤0.25

0.27-0.63

≤0.035

≤0.035

/

/

/

/

/


Mechanical Properties

Yield Strength (Mpa)

Tensile Strength (Mpa)

Elongation (%)

≥180

≥325

≥35


Material Comparison Tables

ASTM
STANDARD

UNS NO.

KOREA/JAPANES

GERMAN

BRITISH

BELGIAN

FRENCH

ITALIAN

KS/JIS Symbol

KS/JIS Numbe

Re
marks

DIN Type

DIN

Number

Materiral

Number

Re
marks

B.S

Number

B.S Grade

Remarks

NBN Type

NBN Grade

Re
marks

AFNOR Type

NF Number

Re
marks

UNI Type

UNI Number

Re
marks

A 192

Seamless C-Steel Boiler Tube for High Pressure Service

K01201

STBH 340 / STB 340

D3563 / G3461

(30)

St 35.8

17175

1.0305


3059

320

(27)(30)

D45

837

(27)

TU 37C

A49-213

(27)

C14

5462

(27)

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