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12 Inch Seamless Line Pipe

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12 Inch Seamless Line Pipe

Brand Name : Cosco Steel

Model Number : Q345B,API 5L Gr.A,B,X42,X52,X80...

Certification : ISO,SGS,CQC,etc.

Place of Origin : China

MOQ : 500Kgs/ one size

Price : Negotiation

Payment Terms : T/T, L/C at sight

Supply Ability : 600Tons/Month

Delivery Time : 20-25 days

Packaging Details : Plastic bag in bundle,Wooden box,etc.

Material : Gr.B,X42,X52,X60,X65,X70

Surface coating : FBE,2PE,3PE,2PP,3PP etc.

Manufacturing process : Seamless pipe; SSAW pipe,LSAW pipe, ERW pipe

Out Diameter : 20-720 mm

Thickness : 2.5 to 80 mm

Length : 3m to 12mm

Market : USA,Ukraine,Russia,Middle east etc.

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DIN3670 12Inch API 5L Pipe Line Seamless Pipe 3PE

Description:

  1. Product name: API 5L Pipe Line Pipe
  2. Type: Round
  3. Out Diameter: 1inch to 30inch
  4. Thickness: Sch10 to XXX
  5. Length: 3m to 12mm
  6. Marking: Registered logo,Heat Number,Steel Grade,Standard,Size
  7. Production standard: API 5L PSL1, API 5L PSL2.
  8. Steel grade: L210 / GR.A; L245/ GR.B; L290/ X42; L360/ X52; L415/ X6; L450/ GR.65; L485/ GR.70.

Applications:

We,this type pipe be widely used in kinds of ares during transportation,like

  1. Natural gas
  2. Petroleum
  3. Chemical industry
  4. Power
  5. Heat power
  6. Water source etc.

Specifications

Dimensional Tolerance

Standard

OD Tolerance

WT Tolerance

A25.A.B

X42-X70

D<60.3

+0.41/-0.40mm

D<73

+20/-12.5%

D≥73

+15/-12.5%

API 5L

D≥60.3

+0.75/-0.40mm

D≥73

+15/-12.5%

D>73

+15/-12.5%

Mechanical Properties

Standard

Grade

Yield strength Min (MP a)

Tensile strength Min (MP a)

Elongation (%)

API 5L

PSL1

A25

175

310

A

210

335

B

245

415

X42

290

415

X46

320

435

X52

360

460

X56

390

490

X60

415

520

X65

450

535

X70

485

570

PSL2

Min

Max

Min

Max

B

245

450

415

760

X42

290

495

415

760

X46

320

525

435

760

X52

360

530

460

760

X56

390

545

490

760

X60

415

565

520

760

X65

450

600

535

760

X70

485

635

570

760

X80

555

705

625

825

Chemical composition for PSL1 pipe with t≤ 25.0mm (0.984 in)

Grade

C

Mn

P

S

V

Nb

Ti

Max. b

Max. b

Min.

Max.

Max

Max.

Max.

Max.

Seamless Pipe

A25

0.21

0.60

-

0.030

0.030

-

-

-

A

0.22

0.90

-

0.030

0.030

-

-

-

B

0.28

1.20

-

0.030

0.030

c,d

c,d

d

X42

0.28

1.30

-

0.030

0.030

d

d

d

X52

0.28

1.40

-

0.030

0.030

d

d

d

X60

0.28 e

1.40 e

-

0.030

0.030

f

f

f

X65

0.28 e

1.40 e

-

0.030

0.030

f

f

f

Welded Pipe

A25

0.21

0.60

-

0.030

0.030

-

-

-

A

0.22

0.90

-

0.030

0.030

-

-

-

B

0.26

1.20

-

0.030

0.030

c,d

c,d

d

X42

0.26

1.30

-

0.030

0.030

d

d

d

X52

0.26

1.40

-

0.030

0.030

d

d

d

X60

0.26 e

1.40 e

-

0.030

0.030

f

f

f

X65

0.26 e

1.45 e

-

0.030

0.030

f

f

f

a 0.5% max. for copper;0.50% max. for nickel;

0.5% max. for chromium;and 0.15% max.

For molybdenum. For grades up to and including X52,

Cu,Cr and Ni shall not be added intentionally.

b For each reduction of o.o1% below the specified max.

Concentration for carbon,an increase of 0.05%

above the specified maxi concentration for manganese

is permissible,up to a max. Of 1.65% for

grades ≥B,but ≤ X52;up to a max.

of 1.75% for grades > X52,but < X70;and up to a max.

of 2.0% for grade X70.

c Unless otherwise agreed,the sum of the niobium and

vanadium contents shall be ≤ 0.06%

d The sum of the niobium,vanadium and titanium concentrations

shall be ≤ 0.15%

e Unless otherwise agreed.

f Unless otherwise agreed,the sum of niobium,vanadium and titanium

concentrations shall be ≤ 0.15%


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