SSAW Carbon Steel Pipe

Standard

API 5L, API 5CT, ASTM A252, ASTM 53, EN10217, EN10219, BS, JIS, IS

Wall Thickness

3.2mm - 25.4mm

Out Diameter

219.1 mm – 2540mm (8"-100")

Length

6 – 12m

Steel Grade

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

ASTM A53

ASTM A252 GR 1, GR 2, GR 3

EN

S275, S275JR, S355JRH, S355J2H

BS 4360

Grade 43, Grade 50

Surface

Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer's requirement.

Test

Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties
(Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test.

Usage

Used for low pressure liquid delivery, such as water, gas, and oil.

Standard

Grade

Chemical Composition(max)%

Mechanical Properties(min)

C

Si

Mn

P

S

Tensile Strength(Mpa)

Yield Strength(Mpa)

API 5CT

h40

-

-

-

-

0.030

417

417

J55

-

-

-

-

0.030

517

517

K55

-

-

-

-

0.030

655

655

API 5L PSL1

A

0.22

-

0.90

0.030

0.030

335

335

B

0.26

-

1.20

0.030

0.030

415

415

X42

0.26

-

1.30

0.030

0.030

415

415

X46

0.26

-

1.40

0.030

0.030

435

435

X52

0.26

-

1.40

0.030

0.030

460

460

X56

0.26

-

1.40

0.030

0.030

490

490

X60

0.26

-

1.40

0.030

0.030

520

520

X65

0.26

-

1.45

0.030

0.030

535

535

X70

0.26

-

1.65

0.030

0.030

570

570

API 5L PSL2

B

0.22

0.45

1.20

0.025

0.015

415

415

X42

0.22

0.45

1.30

0.025

0.015

415

415

X46

0.22

0.45

1.40

0.025

0.015

435

435

X52

0.22

0.45

1.40

0.025

0.015

460

460

X56

0.22

0.45

1.40

0.025

0.015

490

490

X60

0.12

0.45

1.60

0.025

0.015

520

520

X65

0.12

0.45

1.60

0.025

0.015

535

535

X70

0.12

0.45

1.70

0.025

0.015

570

570

X80

0.12

0.45

1.85

0.025

0.015

625

625

GB/T 9711.1

L210

-

-

0.90

0.030

0.030

335

335

L245

-

-

1.15

0.030

0.030

415

415

L290

-

-

1.25

0.030

0.030

415

415

L320

-

-

1.25

0.030

0.030

435

435

L360

-

-

1.25

0.030

0.030

460

460

L390

-

-

1.35

0.030

0.030

490

490

L415

0.26

-

1.35

0.030

0.030

520

520

L450

0.26

-

1.40

0.030

0.030

535

535

L485

0.23

-

1.60

0.030

0.030

570

570

GB/T3091/ SY/T503

Q195

0.12

0.30

0.50

0.035

0.040

315

315

Q215B

0.15

0.35

1.20

0.045

0.045

335

335

Q235B

0.20

0.35

1.40

0.045

0.045

370

370

Q345B

0.20

0.50

1.70

0.035

0.035

470

470

ASTM A53

A

0.25

0.10

0.95

0.050

0.045

330

330

B

0.30

0.10

1.20

0.050

0.045

415

415

ASTM A252

1

-

-

-

0.050

-

345

345

2

-

-

-

0.050

-

414

414

3

-

-

-

0.050

-

455

455

EN10217-1

P195TR1

0.13

0.35

0.70

0.025

0.020

320

320

P195TR2

0.13

0.35

0.70

0.025

0.020

320

320

P235TR1

0.16

0.35

1.20

0.025

0.020

360

360

P235TR2

0.16

0.35

1.20

0.025

0.020

360

360

P265TR1

0.20

0.40

1.40

0.025

0.020

410

410

P265TR2

0.20

0.40

1.40

0.025

0.020

410

410

EN10217-2

P195GH

0.13

0.35

0.70

0.025

0.020

320

320

P235GH

0.16

0.35

1.20

0.025

0.020

360

360

P265GH

0.20

0.40

1.40

0.025

0.020

410

410

EN10217-5

P235GH

0.16

0.35

1.20

0.025

0.020

360

360

P265GH

0.20

0.40

1.40

0.025

0.020

410

410

EN10219-1

S235JRH

0.17

-

1.40

0.040

0.040

360

360

S275JOH

0.20

-

1.50

0.035

0.035

410

410

S275J2H

0.20

-

1.50

0.030

0.030

410

410

S355JOH

0.22

0.55

1.60

0.035

0.035

470

470

S355J2H

0.22

0.55

1.60

0.030

0.030

470

470

S355K2H

0.22

0.55

1.60

0.030

0.030

470

470

Standard

Tolerance of Pipe Body

Tolerance of Pipe End

Tolerance of Wall Thickness

Out Diameter

Tolerance

Out Diameter

Tolerance

GB/T3091

OD≤48.3mm

≤±0.5

OD≤48.3mm

-

≤±10%

48.3

≤±1.0%

48.3

-

273.1

≤±0.75%

273.1

-0.8～+2.4

OD>508mm

≤±1.0%

OD>508mm

-0.8～+3.2

GB/T9711.1

OD≤48.3mm

-0.79～+0.41

-

-

OD≤73

-12.5%～+20%

60.3

≤±0.75%

OD≤273.1mm

-0.4～+1.59

88.9≤OD≤457

-12.5%～+15%

508

≤±1.0%

OD≥323.9

-0.79～+2.38

OD≥508

-10.0%～+17.5%

OD>941mm

≤±1.0%

-

-

-

-

GB/T9711.2

60

±0.75%D～±3mm

60

±0.5%D～±1.6mm

4mm

±12.5%T～±15.0%T

610

±0.5%D～±4mm

610

±0.5%D～±1.6mm

WT≥25mm

-3.00mm～+3.75mm

OD>1430mm

-

OD>1430mm

-

-

-10.0%～+17.5%

SY/T5037

OD<508mm

≤±0.75%

OD<508mm

≤±0.75%

OD<508mm

≤±12.5%

OD≥508mm

≤±1.00%

OD≥508mm

≤±0.50%

OD≥508mm

≤±10.0%

API 5L PSL1/PSL2

OD<60.3

-0.8mm～+0.4mm

OD≤168.3

-0.4mm～+1.6mm

WT≤5.0

≤±0.5

60.3≤OD≤168.3

≤±0.75%

168.3

≤±1.6mm

5.0

≤±0.1T

168.3

≤±0.75%

610

≤±1.6mm

T≥15.0

≤±1.5

610

≤±4.0mm

OD>1422

-

-

-

OD>1422

-

-

-

-

-

API 5CT

OD<114.3

≤±0.79mm

OD<114.3

≤±0.79mm

≤-12.5%

OD≥114.3

-0.5%～1.0%

OD≥114.3

-0.5%～1.0%

≤-12.5%

ASTM A53

≤±1.0%

≤±1.0%

≤-12.5%

ASTM A252

≤±1.0%

≤±1.0%

≤-12.5%