[content:title]

Natural gas, petroleum dedicated pipeline

Complete specifications.
Execution standard: GB/T9711.
Materials: L245N, L290N, L320N, L360N, L390N, L415N, L450N, Q.
Execution standard: API 5L.
Materials: GR.B, X42N, X46N, X52N, X56N, X60N, X65N, Q.
Execution standard: GB/T6479-2013. Material: Q345E, D.
Execution standard: ASTM A333/A333M/ASME SA-333/SA-333M.

CONTACT US


Mechanical properties:

Standard

Product Level

Steel grade

Yield Strength (min), Mpa

Tensile Strength(MPa)

API 5L GB/T9711.2

PSL 1

A or L210

210

335

B or L245

245

415

x42 or L290

290

415

X46 or L320

320

435

X52 or L360

360

460

X56 or L390

390

490

X60 or L415

415

520

X70

483

565

PSL 2

BR or L245R

245~450

415~760

X42R or L290R

290~495

415~760

BN or L245N

245~450

415~760

X42N or L290N

290~495

415~760

X46N or L320N

320~525

435~760

X52N or L360N

360~530

460~760

X56N or L390N

390~545

490~760

X60N or L415N

415~565

520~760

X65N or L450N

425~566

525~760

X70 or L480

484~565

565~768

X80

552~690

621~827

Line pipe chemical element table:

roduct Level

Steel grade

Chemical composition, %

C

Mn

P

S

Si

V

Nb

Ti

CEpcm

PSL 1

B or L245

≤0.28

≤1.20

≤0.030

≤0.030

-

-

-

-

-

x42 or L290

≤0.28

≤1.30

≤0.030

≤0.030

-

-

-

-

-

X46 or L320

≤0.28

≤1.40

≤0.030

≤0.030

-

-

-

-

-

X52 or L360

≤0.28

≤1.40

≤0.030

≤0.030

-

-

-

-

-

X56 or L390

≤0.28

≤1.40

≤0.030

≤0.030

-

-

-

-

-

X60 or L415

≤0.28

≤1.40

≤0.030

≤0.030

-

-

-

-

-

X70

≤0.28

≤1.40

≤0.030

≤0.030

-

-

-

-

-

PSL 2

BR or L245R

≤0.24

≤1.20

≤0.025

≤0.015

≤0.40

c

c

≤0.04

≤0.25

X42R or L290R

≤0.24

≤1.20

≤0.025

≤0.015

≤0.40

≤0.06

≤0.05

≤0.04

≤0.25

BN or L245N

≤0.24

≤1.20

≤0.025

≤0.015

≤0.40

c

c

≤0.04

≤0.25

X42N or L290N

≤0.24

≤1.30

≤0.025

≤0.015

≤0.40

≤0.06

≤0.05

≤0.04

≤0.25

X46N or L320N

≤0.24

≤1.40

≤0.025

≤0.015

≤0.40

≤0.07

≤0.05

≤0.04

≤0.25

X52N or L360N

≤0.24

≤1.40

≤0.025

≤0.015

≤0.45

≤0.10

≤0.05

≤0.04

≤0.25

X56N or L390N

≤0.24

≤1.40

≤0.025

≤0.015

≤0.45

≤0.10

≤0.05

≤0.04

≤0.25

X60N or L415N

≤0.24

≤1.40

≤0.025

≤0.015

≤0.45

≤0.10

≤0.05

≤0.04

-

X65N or L450N

≤0.24

≤1.40

≤0.025

≤0.015

≤0.45

≤0.10

≤0.05

≤0.04

-

X70N

≤0.24

≤1.40

≤0.025

≤0.015

≤0.45

≤0.10

≤0.05

≤0.04

-

X80

≤0.24

≤1.40

≤0.025

≤0.015

≤0.45

≤0.10

≤0.05

≤0.04

-



7b024388458dd2506930371f3f417f7.jpg

  QUALITY INSPECTION

We have won many stable customers with our excellent quality and good service. The company's products are subject to third-party testing. We hope you can become one of our good customers. Please feel free to contact us.a2cce2657dd9d03b494dd749a3af082.png

 


 

PACKING AND SHIPPING

In order for the products to arrive safely, we choose sturdy sea-resistant packaging or according to your needs. Professional and sturdy packaging to protect plates, coils, profiles, bars, pipes, wire rods etc. to the greatest extent and avoid bumps and scratches during transportation.651d2f35ced6faafe8927181199f426.png

 


CUSTOMER FEEDBACK

We can provide one-stop services, including transportation, customs clearance and insurance, so that you can handle logistics matters more easily.Dongte (China) Metal Products Sales Co., LTD

image.png

                                                                                       Products that are being sold at low prices                                                                                    We will deal with a batch of extruded inventory at ultra-low prices from time to time. The products we deal with include steel pipes, steel plates, round bars, steel bars, steel coils, profiles, rails, wires, etc. Our purpose in dealing with inventory at low prices is to quickly monetize the goods for our daily expenses of steel production. Low-priced products are given priority to regular customers. If you are interested in low-priced steel, please contact us quickly.

 微信图片_20241114161644_00.jpg


MESSAGE

  • Refresh

WhatsAPP

a@largesteelplant.com

8613122742391