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:Are the welded and galvanized tubes the same weight?
There should be no difference in the weight of the same specifications for the welded pipe and galvanized pipe. The slight difference is that the galvanized pipe should be pickled before galvanizing and must digest some iron and then galvanized. The difference depends on the difference in the process. So the theoretical calculations are the same.
Q:What is PE coated steel pipe? Seek explanation
PE pipe is a kind of thermoplastic resin with high crystallinity and non polarity.
Q:When can I use the PVC pipe and when to use the galvanized pipe?
PVC pipeline use temperature is -5 to 90 degrees or so, according to the current market price of around 6000 yuan per ton, the price is cheap. Its corrosion resistance is good, can resist most of the acid and alkali, and unlike the steel pipe that is easy to rust, so in the construction of the upper and lower water pipes and other fields have gradually replaced the trend of steel pipe.
Q:What is DN50 for welded pipe?
Refers to the use of welded steel pipe made of DN50 steel pipe, refers to the inside diameter is 50mm, the market of common DN50 pipe also refers to the 2 inch pipe, standard pipe: 3.5mm thickness, pipe diameter 60mm, the weight of 4.88kg/m theory. DN50 seamless steel pipe, commonly used in the market, has two specifications: 57mm, 60mm, and if no special instructions, 57mm is commonly used. The outer diameter of the welded pipe is only 60mm this specification.
Q:What's the difference between a cracked carbon steel tube and a liquid carbon steel tube?
Test: cracking carbon steel pipe in addition to eddy current testing, but also to do ultrasonic testing, and liquid carbon steel tubes are generally only eddy current testing.
Q:What are the main aspects of precision steel tubes?
Precision tube is a kind of seamless steel tube with high precision and high brightness produced by cold drawing or cold rolling.
Q:Galvanized steel pipe, PPR pipe, PE pipe, U-PVC pipe and HDPE double wall corrugated pipe and what is the difference between the characteristics of
PE pipe, polyethylene pipe, the past is also commonly used in low temperature water, but because of its short life now use less prone to aging, more PE material for the production of plastic bags;
Q:How many fasteners are there in a ton of steel tubes?
In general, 180-200 fasteners per ton of steel pipe.
Q:Is the steel frame on each floor supporting formwork (floor) called full scaffolding?
Full house scaffold is mainly used in the decoration construction of the single storey workshop, exhibition hall, gymnasium and so on. It consists of vertical pole, cross bar, diagonal brace and scissors support
Q:What does seamless steel tube mean? What are the main uses? What are the classifications?
Electrical, gas, water, power, fluid, pipe.The main production process for hot rolling seamless steel tube (the main inspection):Tube preparation and check delta to billet heating, heating, rolling, perforated pipe, steel pipe and heat treatment, diameter (minus) Delta to finished tube straightening, finishing and inspection of delta (nondestructive, physicochemical, Taiwan inspection and warehousing)Main production process of cold rolled (drawn) seamless steel tube:Blank preparation, pickling, lubrication, cold rolling (drawing), heat treatment, straightening, finishing and inspection
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