Casing and Tubing

Length: up to 12m
Wall Thickness: 8-50mm
Certificate: EN10217,EN10219
Out Diameter: 355.6mm–1626mm
Standard: API 5L,API 5CT,ASTM 53,EN10217,DIN 2458.IS 3589,GB/T3091,GB/T9711

Specification

Seamless Steel Pipe

Process: Seamless Steel Pipe (SMLS STEEL PIPE)

Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G 3441, JIS G3444,

JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA213,

SA335, DIN17175, ASTM A179…

Steel Grade:

API 5L :API 5L: GR B, X42, X46, X56, X60, X65, X70

ASTM A53/A106: GR A, GR B, GR CASME SA106: GR.A, GR.B, GR.CASME

SA192:

SA192ASME SA209M: T1, T1a

ASTM A335:P1, P2, P5, P9, P11, P22, P23

ASTM A333:Gr.1, Gr.3, Gr.4, Gr.6, Gr.7, Gr.8, Gr.9, Gr.10, Gr.11

Mill Test Certificate: EN 10204/3.1B

Wall Thickness

Casing and Tubing

API 5L Line Pipe

STEEL GRADE

API 5L PSL1/PSL2 GR B , X42, X46, X52, X60, X65, X70

STEEL CHEMICAL COMPOSITION

STEEL GRADE

% by mass, Maximum

C

Si

Mn

P

S

GR B

0.28

0.40

1.20

0.030

0.030

X42

0.28

0.40

1.30

0.030

0.030

X46

0.28

0.40

1.40

0.030

0.030

X52

0.28

0.40

1.40

0.030

0.030

X56

0.28

0.40

1.40

0.030

0.030

X60

0.28

0.40

1.40

0.030

0.030

X65

0.28

0.40

1.45

0.030

0.030

X70

0.28

0.40

1.65

0.030

0.030

MECHANICAL PROPERTIES

STEEL GRADE

Yield strength, min. psi (MPa)

Tensil strength, min. psi (MPa)

Elongation in 2 in., min. %

GR B

245

415

X42

290

415

X46

320

435

X52

360

460

X56

390

490

X60

415

520

X65

450

535

X70

485

570

TEST REQUIRED

Chemical Analysis, Mechanical Test, Visusal Inspection , Tension Test, Dimension Check

Bend Test , Flattenting Test, Impact Test, DWT Test, NDT Test

Hydrostatic Test, Hardness Test…..

ASTM A106 Steel Pipe

Grade and Chemical Composition

Grade

C≤

Mn

P≤

S≤

Si≥

Cr≤

Cu≤

Mo≤

Ni≤

V≤

A

0.25

0.27-0.93

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

B

0.30

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

C

0.35

0.29-1.06

0.035

0.035

0.10

0.40

0.40

0.15

0.40

0.08

Mechanical Properties:

Grade

Rm Mpa Tensile Strength

Mpa
Yield Point

Elongation

Delivery Condition

A

≥330

≥205

20

Annealed

B

≥415

≥240

20

Annealed

C

≥485

≥275

20

Annealed