SSAW Steel Pipe

Outside Diameter：OD: 219.1mm-3500mm

Wall Thickness:6mm-25mm

Length: 3-18M

Surface: Bare, Lightly Oiling, Black Painting, Anti-corrosion Coating (FBE / 2PE / 3PE)

Packing: In Bulk, Ends Protector on Both Sides, Waterproof Materials Wrapped

Application : water pipe, steel piling, oil and gas pipes, steel pipelines , etc.

OD

Wall Thickness (mm)

mm

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

219.1

.

.

.

273

.

.

.

.

323.9

.

.

.

.

.

.

325

.

.

.

.

.

.

.

355.6

.

.

.

.

.

.

.

377

.

.

.

.

.

.

.

.

406.4

.

.

.

.

.

.

.

426

.

.

.

.

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.

.

457

.

.

.

.

.

.

.

478

.

.

.

.

.

.

.

508

.

.

.

.

.

.

.

.

529

.

.

.

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.

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.

630

.

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.

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711

.

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720

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.

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.

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813

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.

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.

820

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920

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1020

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.

1220

.

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.

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1420

.

.

.

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.

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.

1620

.

.

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.

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1820

.

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.

.

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.

2020

.

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.

.

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.

.

2220

.

.

.

.

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.

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.

2500

.

.

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.

.

.

.

.

.

.

.

.

.

2540

.

.

.

.

.

.

.

.

.

.

.

.

3500

.

.

.

.

.

.

.

.

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.

.

Classification

Standard

Main Products

Line Pipe

API 5L PSL1/2

Line pipe

Steel Pipe for Fluid Service

ASTM A53

Black and hot-hipped galvanized welded and seamless steel pipe

BS EN10217-2

Welded steel tubes for pressure purposes - delivery technical conditions - part2: Electric welded non- alloy and alloy steel tubes with specified elevated temperature properties

BS EN10217-5

Welded steel tubes for pressure purposes - delivery technical conditions - part5: submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature properties

Steel Pipe for Ordinary Structure

ASTM A252

Welded and seamless steel pipe piles

BS EN10219-1

Cold formed welded structural hollow sections of non-alloy and fine grain steels - part1: Technical deliver t conditions

BS EN10219-2

Cold formed welded structural hollow sections of non-alloy and fine grain steels - part2: tolerances dimension and sectional properties

Chemical Analysis and Mechanical Properties of SSAW Steel Pipe

Standard

Grade

Chemical Composition(max)%

Mechanical Properties(min)

C

Si

Mn

P

S

Tensile Strength(Mpa)

Yield Strength(Mpa)

API 5CT

h40

-

-

-

-

0.03

417

417

J55

-

-

-

-

0.03

517

517

K55

-

-

-

-

0.3

655

655

API 5L PSL1

A

0.22

-

0.9

0.03

0.03

335

335

B

0.26

-

1.2

0.03

0.03

415

415

X42

0.26

-

1.3

0.03

0.03

415

415

X46

0.26

-

1.4

0.03

0.03

435

435

X52

0.26

-

1.4

0.03

0.03

460

460

X56

0.26

-

1.4

0.03

0.03

490

490

X60

0.26

-

1.4

0.03

0.03

520

520

X65

0.26

-

1.45

0.03

0.03

535

535

X70

0.26

-

1.65

0.03

0.03

570

570

API 5L PSL2

B

0.22

0.45

1.2

0.025

0.015

415

415

X42

0.22

0.45

1.3

0.025

0.015

415

415

X46

0.22

0.45

1.4

0.025

0.015

435

435

X52

0.22

0.45

1.4

0.025

0.015

460

460

X56

0.22

0.45

1.4

0.025

0.015

490

490

X60

0.12

0.45

1.6

0.025

0.015

520

520

X65

0.12

0.45

1.6

0.025

0.015

535

535

X70

0.12

0.45

1.7

0.025

0.015

570

570

X80

0.12

0.45

1.85

0.025

0.015

625

625

ASTM A53

A

0.25

0.1

0.95

0.05

0.045

330

330

B

0.3

0.1

1.2

0.05

0.045

415

415

ASTM A252

1

-

-

-

0.05

-

345

345

2

-

-

-

0.05

-

414

414

3

-

-

-

0.05

-

455

455