OUTSIDE

WALL

STEEL

PRODUCT NAME

STANDARD

 DIAMETER

 THICKNESS

 GRADE

BLACK AND HOT-DIPPED ZINE-COATED STEEL PIPES, WELDED AND SEAMLESS

ASTM A 53

10.3-426mm

1.0-36mm

A,B

SEAMLESS CARBON STEEL FOR HIGH TEMPERATURE SERVICE

ASTM A 106

10.3-426mm

1.0-36mm

A,B

SEAMLESS COLD-DRAWN LOW CARBON STEEL HEAT EXCHANGER AND CONDERSER TUBES

ASTM A 179

10.3-426mm

1.0-36mm

LOW CARBON STEEL

SEAMLESS CARBON STEEL BOILER TUBES FOR HIGH PRESSURE

ASTM A 192

10.3-426mm

1.0-36mm

LOW CARBON STEEL

SEAMLESS COLD-DRAWN INTERMEDIATE ALLOY STEEL HEAT-EXCHANGER AND CONDERSER TUBES

ASTM A 199

10.3-426mm

1.0-36mm

T5, T22

SEAMLESS MEDIUM-CARBON STEEL BOILER AND SUPERHEATER TUBES

ASTM A 210

10.3-426mm

1.0-36mm

A1,C

SEAMLESS FERRITIC AND AUSTENITIC ALLOY STEEL BOILER SUPERHEATER AND HEAT-EXCHANGER TUBES

ASTM A 213

10.3-426mm

1.0-36mm

T2, T5, T22

SEAMLESS CARBON  AND ALLOY STEEL FOR MECHANICAL TUBING

ASTM A 519

10.3-426mm

1.0-36mm

CARBON STEEL, ALLOY STEEL

SEAMLESS COLD-DRAWN CARBON STEEL FEEDWATER HEATER TUBES

ASTM A 556

10.3-426mm

1.0-36mm

A2, B2

SPECIFICATION FOR CASING AND TUBING

API 5CT

26.67-168mm

2.17-12.06mm

J55, N80

SPECIFICATION FOR LINE PIPE

API 5L

10.3-168mm

1.7-25mm

A, B

PRODUCT NAME

END TYPE

OUTSIDE DIAMETER(IN)

 GRADE

TUBING

NU

2 3/8

J55, N80 AND L80

TUBING

NU

2 7/8

J55, N80 AND L80

TUBING

NU

3 1/2

J55, N80 AND L80

TUBING

NU

4 1/2

J55, N80 AND L80

TUBING

EUE

2 3/8

J55, N80 AND L80

TUBING

EUE

2 7/8

J55, N80 AND L80

TUBING

EUE

3 1/2

J55, N80 AND L80

TUBING

EUE

4 1/2

J55, N80 AND L80

CASING

ROUND THREAD

4 1/2

J55, N80 AND L80

CASING

ROUND THREAD

5 1/2

J55, N80 AND L80

CASING

ROUND THREAD

7

J55, N80 AND L80

CASING

ROUND THREAD

9 5/8

J55 AND N80

CASING

ROUND THREAD

10 3/4

J55 AND N80

CASING

ROUND THREAD

13 3/8

J55 AND N80

API 5L LINE PIPE

PLAIN/BEVELLED

2—6

B; X42,X52,X60 AND X65