High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

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5 m.t. m.t.
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Product Description:

High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

Products Type Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

API 5L LSAW Welded Steel Pipes

Longitudinal Submerged Arc Welded (LSAW) Steel Pipe

API 5L SSAW Welded Steel Pipes

Spiral Submerged Arc Welded (SSAW) Steel Pipe

API 5L ERW Welded Steel Pipes

Electric Resistance Arc Welded (ERW) Steel Pipe

 

 

Specifications Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

Standard: API SPEC 5L, API SPEC 5CT, ASTM A53, GB/T9700.1

Main Steel Tube Grade:

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

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

ASTM A53: A, B, C

GB/T9700.1:L242L290L320L360L390L415L450

 

 

Sizes Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

*Remark: Besides below sizes, we also can arrange production based on requirement of customers

 

OD

WT

Nominal Pipe size    Inches

OD

MM

10

20

30

STD

40

60

XS

80

12

323.90

6.35

8.38

9.53

10.31

14.27

12.70

17.48

14

355.60

6.35

7.92

9.53

9.53

11.13

15.09

12.70

19.05

16

406.40

6.35

7.92

9.53

9.53

12.7

16.66

12.70

21.44

18

457.00

6.35

7.92

11.13

9.53

14.27

19.05

12.70

23.88

20

508.00

6.35

9.53

12.7

9.53

15.09

20.62

12.70

26.19

22

559.00

6.35

9.53

12.7

9.53

22.23

12.70

28.58

24

610.00

6.35

9.53

14.27

9.53

17.48

24.61

12.70

30.96

26

660.00

7.92

12.70

9.53

12.70

28

711.00

7.92

12.70

15.88

9.53

12.70

30

762.00

7.92

12.70

15.88

9.53

12.70

32

813.00

7.92

12.70

15.88

9.53

17.48

12.70

34

864.00

7.92

12.70

15.88

9.53

17.48

12.70

36

914.00

7.92

12.70

15.88

9.53

19.05

12.70

38

965.00

9.53

12.70

40

1016.00

9.53

12.70

42

1067.00

9.53

12.70

44

1118.00

9.53

12.70

46

1168.00

9.53

12.70

48

1219.00

9.53

12.70

 

 

Mechanical Properties Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

 

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 Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries (%)

 

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

 

 

Usage/Applications Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

It is widely applied to line pipe in oil and sewage transportation, and it is used in Low pressure liquid and gassy transportation and it is also good Structure pipe in building and bridge field.

It also can be used for conveying gas, water and petroleum for oil and natural gas industries

 

Packaging & Delivery Of High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries:

 

Packaging: with anti-rust painting and with plastic caps, or with PVC package, or hot dipped galvanized, or 3 PE coating

Delivery: by containers or by bulk vessel

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

 High Quality API 5L SSAW Welded Steel Pipes For Oil And Natural Gas Industries

 

 

 

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Q:What is a tight steel tube?
The fully enclosed steel tube is called "sleeve connection steel pipe". The English abbreviation is JDG. The sleeve between the pipe and the pipe is fastened by screws. The current specification is the construction and acceptance rules of CECS 120:2007 sleeve steel conduit pipe line
Q:What is the difference between hot dip galvanized steel pipe and galvanized steel pipe?
1, the process is different, one is chemical treatment, one is physical treatment; hot-dip galvanized coating is reliable, not easy to fall off2, hot-dip galvanized coating thickness, so strong corrosion resistance. And zinc plating (electroplating) coating evenly, surface quality is better, coating thickness is generally between a few microns to more than ten microns.3 hot galvanizing is a chemical process, which belongs to electrochemical reaction. Zinc plating is a physical treatment, just brush a layer of zinc on the surface, there is no galvanizing inside, so the zinc layer is easy to fall off. Hot-dip galvanizing is used in building construction.4 、 hot galvanized pipe is to make molten metal and iron matrix reaction and produce alloy layer, so that the substrate and coating two combination.
Q:What are the specific differences between flexible pipes and rigid pipes?
Watch from outside:The rigid waterproof sleeve is made up of steel bushing and wing ring, and the structure is simple;The flexible waterproof sleeve mainly consists of flange sleeve, sealing ring, flange, pressure plate, wing ring, bolt and nut. The structure is complicated.
Q:Difference between cold rolled steel pipe and common steel pipe
1, from the dimension accuracy above, cold-rolled steel pipe size is good, high precision2. from the outward appearance, the surface of cold-rolled steel pipe is bright, and the surface of hot rolled steel pipe has obvious oxide skin or red rust
Q:What connections are there for concrete filled steel tubular column foundations?
Strengthening ring joint is a more common in the construction of steel pipe concrete column construction, it is to beam column connection through the upper and lower plate reinforcing ring bending force transmission way is through two to strengthen the uniform arrangement between the rings radial ribs and rib structure to connect with the ring the pipe wall at the top of the plate, so as to transfer the shear stress, so as to strengthen the thickness and improve the quality of connection engineering advantage. In the process of engineering construction, according to the construction principle of longitudinal reinforcement of Deng Qiang to control, so that the smaller width of not less than the replacement of the width of the connecting plate 70%, also need to be given due attention in the form of node selection
Q:How to descaling galvanized steel pipe?
If the substrate is rusty, rust removal can be removed by acid leaching. If the coating is rusted, it can also be dipped in acid, but this will also remove the coating and make the base material more susceptible to rust, preferably by re plating and passivation
Q:Is the diameter of the steel tube indicated by the outer diameter by the wall thickness or by the inside diameter by the wall thickness?
Seamless steel pipe specifications are: outer diameter, wall thickness, material. Three of these reflect its main features.Welding pipe specifications are: nominal diameter (internal diameter), galvanized or non plated
Q:What is hot rolled steel pipe? What is a cold drawn steel tube?
Hot rolling is relative to cold rolling, cold rolling is performed under recrystallization temperature, while hot rolling is rolling above recrystallization temperature.
Q:Why can't stainless steel be put together with carbon steel tube?
The bimetallic corrosion is terminated only when one of the three conditions is changed. Galvanic corrosion is related to the contact area of bimetal and the greater the contact area. Corrosion is less. The driving force of galvanic corrosion is the potential difference.[galvanic corrosion] refers to two or more than two kinds of electrode potential of metal in the corrosive medium, and contact with each other caused by electrochemical corrosion, also known as contact corrosion or double metal corrosion.
Q:What is the outer diameter and wall thickness of the welded steel pipe of national standard DN250?
DN (nominal diameter) 250 is generally the industry said 273, welded steel pipe (spiral steel pipe) thickness is generally between 6-8mm, more common.
Covering an area of 150,000 m2, is with total assets of 500 million RMB,with annual production capacity of 500,000 tons. Currently, we has approximately 1000 employees, including many top-rankingtechnical experts and excellent management team.

1. Manufacturer Overview

Location Tianjin, China
Year Established 2001
Annual Output Value 500,000Tons
Main Markets Southeast Asia; Middle East; Oceania; Americas; Europe; Africa;etc.
Company Certifications API 5L;API 5CT;ISO9001:2008 GB/T 19001-2008

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin;Qingdao
Export Percentage 50% - 60%
No.of Employees in Trade Department 1000-1100 People
Language Spoken: English; Chinese; Spanish
b)Factory Information  
Factory Size: Above 150,000 square meters
No. of Production Lines Above 10
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range Average