High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum

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Product Description:

High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum

 

Usage/Applications Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum:

 

It is widely applied to line pipe and casing and tubing in oil transportation and casing field, and it is used in Low, high pressure liquid and gassy transportation and it is also good Structure pipe (for furniture, window, door, building , bridge, mechanical etc).

 

Packaging & Delivery Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum  

 

Packed by bundles with anti-rust painting and with plastic caps

Delivery by bulk vessel or container.

 

Standard Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum:

 

API SPEC 5L, API SPEC 5CT, ASTM A53, GB/T9711.1

 

Steel Grade Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum:

 

API SPEC 5L: B, X42, X46, X52, X56, X60, X65

API SPEC 5CT: J55, K55, N80, L80-1

ASTM A53: A, B, C

GB/T9711.1:L242L290L320L360L390L415L450

 

Sizes Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum:

 

OD: 1/2"-24"

WT: SCH40-SCHXXS

Length: 5.8M-12M

 

 

Standard Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum:

 

API SPEC 5L

 

Mechanical Properties

 

 

Standard

Grade

MPa

MPa

Yield strength

Tensile Strength

API SPEC 5L

PSL1

B

≥241

≥414

×42

≥290

≥414

×46

≥317

≥434

×52

≥359

≥455

×56

≥386

≥490

×60

≥414

≥517

×65

≥448

≥531

×70

≥483

≥565

PSL2

Min

Max

Min

Max

B

241

448

441

758

×42

290

496

414

758

×46

317

524

434

758

×52

359

531

455

758

×56

386

544

490

758

×60

414

565

517

758

×65

448

600

531

758

×70

483

621

565

758

 

 

 

Chemical Composition (%)

 

Standard

Grade

C

Mn

P

S

TI

CEV

Max

Max

Max

Max

Max

Max

API SPEC 5L

PSL1

B

0.26

1.2

0.030

0.030

0.04

 

 

-

×42

0.26

1.3

0.030

0.030

0.04

×46,×52,×56X60

0.26

1.4

0.030

0.030

0.04

X65

0.26

1.45

0.030

0.030

0.06

X70

0.26

1.65

0.030

0.030

0.06

PSL2

B

0.22

1.20

0.025

0.015

0.04

 

 

 

0.43

×42

0.22

1.30

0.025

0.015

0.04

×46,×52,×56, X60

0.22

1.40

0.025

0.015

0.04

X65

0.22

1.45

0.025

0.015

0.06

X70

0.22

1.65

0.025

0.015

0.06

 

 

 

Standard: GB/9711.1

 

Mechanical Properties

 

Standard

Grade

MPa

MPa

Min(%)

Yield strength

Tensile Strength

Elongation

GB/T9711.1

L245

≥245

≥415

21

L290

≥290

≥415

21

L320

≥320

≥435

20

L360

≥360

≥460

19

L390

≥390

≥490

18

L415

≥415

≥520

17

L450

≥450

≥535

17

L485

≥485

≥570

17

 

 

Chemical Composition (%)

 

Standard

Grade

C

Mn

P

S

Max

Max

Max

Max

GB/T9711.1

L245

0.26

0.15

0.030

0.030

L290

0.28

1.25

0.030

0.030

L320, L360

0.30

1.25

0.030

0.030

L390, L415

0.26

1.35

0.030

0.030

L450

0.26

1.40

0.030

0.030

L485

0.23

1.60

0.025

0.030

 

 

 

Standard: GB/9711.2

 

Mechanical Properties Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum:

 

Standard

Grade

MPa

Yield strength

MPa

Tensile Strength

Min(%)

Elongation

GB/T9711.2

Rt0.5Min

Rt0.5Max

RmMin

Rt0.5/Rm Max

L245

 

245

 

440

0.80

 

22

L245

0.85

L290

 

290

 

440

0.80

21

L290

0.85

L360

 

360

 

510

0.85

 

20

L360

0.85

L415

 

415

 

565

0.85

 

18

L415

0.85

L450

450

570

535

0.87

18

L485

485

605

570

0.90

18

 

 

Chemical Composition Of High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum(%):

 

 

Standard

Grade

C

Mn

P

S

V

Nb

Ti

CEV

Max

Max

Max

Max

Max

Max

Max

Max

GB/T9711.2

L245NB

0.16

1.1

0.025

0.020

-

-

-

0.42

L290NB

0.17

1.2

0.025

0.020

0.05

0.05

0.04

0.42

L360NB

0.20

1.6

0.025

0.020

0.10

0.05

0.04

0.45

L415NB

0.21

1.6

0.025

0.020

0.15

0.05

0.04

-

L245NB, L290NB

 

0.16

 

1.5

0.025

0.020

 

0.04

 

0.04

 

-

 

0.4

L360NB

0.16

1.6

0.025

0.020

0.05

0.05

0.04

0.41

L415NB

0.16

1.6

0.025

0.020

0.08

0.05

0.06

0.42

L450NB

0.16

1.6

0.025

0.020

0.10

0.05

0.06

0.43

L485NB

0.16

1.7

0.025

0.020

0.10

0.06

0.06

0.43

 

 

 

 

 High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum  

 

 

 

 High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum

 

 

 

 

 High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum

 

 

 

 

 High Quality API SPEC 5L ERW Welded Steel Pipes Used For Oil, Gas And Petroleum

 

 

 

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Q:What's the difference between a rectangular tube and a rectangular steel tube?
Rectangular tube is a kind of hollow long strip steel, also known as flat tube, flat square tube or square flat tube (Gu Mingsiyi). A large amount of pipe used to transport fluids, such as petroleum,Natural gas, water, gas, steam, etc., in addition to bending and torsional strength of the same weight is lighter, so it is also widely used in the manufacture of machinery parts and engineering structures. It is also used to produce all kinds of conventional weapons, guns, shells and so on.
Q:What is the difference between galvanized iron pipe and galvanized steel pipe? Or called different, in fact, is referred to as galvanized pipe?
Different materials, cast iron, steel seamless steel pipe; the different production process, cast iron is hot metal casting, steel rolling mill of seamless steel tube is through processing, different performance indexes, ductile iron diameter, wall thickness, crisp texture, relatively heavy, can be made of seamless steel pipe diameter is very small, the wall is very thin, good toughness, light. Cast iron, cheap, but the bottom of the strength, can only be used in low pressure occasions.
Q:ASME seamless tube how to express, what is the form, I did not find on the ASME, thank God!
Seamless steel pipe, welded steel pipe, then its means of expression is: nominal diameter refers to the outer diameter (diameter * wall thickness), the unit is mm. [for example, seamless steel tubes of phi 32 * 3. It means that the nominal diameter (outside diameter) is seamless steel pipe of phi 32mm and wall thickness 3mm.
Q:Difference between seamless steel pipe and welded pipe
Welded steel pipe for different welding process and divided into the furnace pipe welding (ERW) pipe and automatic arc welding, because of the different forms of welding seam welded pipe and spiral welded pipe is divided into two kinds, end its shape is divided into circular welded and shaped (square) pipe etc..
Q:20# seamless steel pipe and seamless steel pipe 20G what is the difference?
The difference is: 20# ordinary steel seamless steel pipe. 20G is the type of steel for high pressure boiler tubes.
Q:Is the steel frame on each floor supporting formwork (floor) called full scaffolding?
After the use of full scaffolding, more than 3.6 meters of interior wall decoration is no longer calculated decorative scaffolding, and the interior wall of the scaffolding is still in accordance with the provisions of the scaffolding.
Q:Theoretical weight of 25*25*1.5 square steel tubes
The theoretical weight of 25*25*1.5 square steel tubes is 1.075kg/m.
Q:The plastic pipe and steel pipe difference
In fact, including the steel plastic pipe plastic pipe, but on the market all the steel plastic pipe and plastic lining steel pipe is synonymous, lined with plastic pipe is made of galvanized steel pipe internal set of plastic pipe manufacturing process, process using high pressure steam to both adhesion.
Q:What is the difference between hot dip galvanized steel pipe and galvanized steel pipe?
The difference between the process is that the hot dip galvanized pipe is dipped in the molten zinc bath and the galvanized pipe is plated with a metallic surface by means of unidirectional current in the plating bath. Hot plating process is fast, the coating is thick and consumes more zinc. Ordinary galvanized slow speed, thin coating.
Q:What materials are used in scaffolding pipes?
Fastener warranty information should be complete, enter the site should be carried out after re sampling technology, performance shall be in accordance with provisions of the "GB15831" steel pipe scaffold fastener, before use should be individually selected, cracks, deformation, bolt slide wire is strictly prohibited.
As the largest strip-steel production base in china, we can get the advantage of having the lowest goods transport cost. Our company covers an area of 80000 square meter, and transportation here is very convenient. We are mainly engaged in the manufacture and management of high frequency straight seam welded pipe. We now have 11 welded pipe production lines, with daily output of2800-3000 tons of welded pipe ranging from DN15--DN200 (1/2--8 inch),and the designed annual production capacity of 800,000 tons.

1. Manufacturer Overview

Location Hebei,China
Year Established 2005
Annual Output Value Above 100 Million RMB
Main Markets Main land;Middle East;Southeast Asia
Company Certifications ISO9001

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin;Qingdao
Export Percentage 41% - 50%
No.of Employees in Trade Department
Language Spoken: English;Chinese;Korean
b)Factory Information  
Factory Size: 120mu
No. of Production Lines 11
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range High Average