api 5l sour service seamless pipe

S. Piping Solutions is stockiest, suppliers & exporters of API 5L Line Pipe, API 5L PSL1 Seamless Pipe, API 5L PSL2 Seamless Pipe, API 5L PSL1 Welded Pipe, API 5L PSL2 Welded Pipe, API ERW Pipe, API HFW Pipe, API SAW Pipe, API LSAW Pipe, API HSAW Pipe, API DSAW Pipe, API 5L Sour Service Pipe, API 5L Offshore Service Pipe.

S. Piping Solutions is a family corporation grounded in hard work, integrity and trust, values integral to all we do. Throughout more than 40 years experience in the international markets, Ashtapad has successfully entered into Mid-east, Australia, America, Africa and Europe markets, providing piping system materials and serving for CNPC, ARAMCO, KOC, CCC, NIOC, CHEVRON, LINDE, PEMEX, FLUOR, NNPC, SONATRACH, TECHNIP, PETROFAC, PETRONAS, PDVSA, SHELL, BP, etc. Reliable can supply API 5L PSL1 & PSL2 Pipe/ ERW/ SAWH/ SAWL/ Coil Tube Linepipe with 3LPE/3LPP/2FBE Coating.

The environment management system of the company is certified according to the requirements of ISO 9001:2008, 14001, 18001, ISO 18001:2007, PED 97/23/EC & Govermment Recognized Export House. Few of the major brands we represent are Arcelor Mittal, Sumitomo, Tenaris, Benteler, Jazeera Steel, Hyundai HYSCO, Arabian Pipes Company, Sandvik, Froch, etc. Our materials are approved by Saudi ARAMCO, SABIC, SHELL, ADNOC, GASCO, PDO, KNPC, KOC, QATAR Gas, OXY, IOOC, SGC etc. It is recognized by major inspection agencies like TUV, DNV, Velosi, Lloyds, Gl, Intertek Moody, BV , SGS, EIL, Jacob H & G, Bax Council, Mecon, PDIL, UDHE, Toyo, ABS, BARC etc.

We are exporting to more than 40 countries like UAE, EGYPT, TURKEY, Singapore, Malaysia, Iran, Iraq, Saudi Arabia, Bahrain, Qatar, Yemen, Kuwait, Argentina, Palestin, Algeria, Italy, Tunisia, Oman, Mauritania, USA, Bangladesh, Lebanon, Canada, Vietnam, Sudan, Syria, Morocco, Libya, Jordon, Indonesia, The Netherland, Brazil, Polland, Korea, USA, UK, Croatia, China, France, Ecuador, South Korea, South America, and many more..

S. Piping Solutions. can supply superior Quality High strength, High Toughness, Homogeneous material and Corrosion Resistant Line Pipes for various special services such as offshore and sour services.

Grades covered by this specification are A25 ,A ,B (and the following "X" Grades), X42, X46, X52, X56, X60, X65, X70, X80.  The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade.

 

Chemical composition for sour service seamless pipe with t ≤ 25,0 mm (0.984 in)

Steel grade Mass fraction, based upon heat and product analyses
%
maximum
Carbon
equivalent a
 
%
maximum
C b Si Mn b P S V Nb Ti Otherc, d CE llw CEpcm
SMLS and welded pipes
L245NS or BNS 0,14 0,40 1,35 0,020 0,003e f f 0,04 g 0,36 0,19 h
L290NS or X42NS o,14 0,40 1,35 0,020 0,003e 0,05 0,05 0,04 - 0,36 0,19 h
L320NS or X46NS 0,14 0,40 1,40 0,020 0,003e 0,07 0,05 0,04 g 0,38 0,20 h
L360NS or X52NS 0,16 0,45 1,65 0,020 0,003e 0,10 0,05 0,04 g 0,43 0,22 h
L245QS or BQS 0,14 0,40 1,35 0,020 0,003e 0,04 0,04 0,04 - 0,34 0,19 h
L 290QS or X42QS 0,14 0,40 1,35 0,020 0,003e 0,04 0,04 0,04 - 0,34 0,19 h
L320QS or X46QS 0,15 0,45 1,40 0,020 0,003e 0,05 0,05 0,04 - 0,36 0,20 h
L360QS or X52QS 0,16 0,45 1,65 0,020 0,003e 0,07 0,05 0,04 g 0,39 0,20 h
L390QS or X56QS 0,16 0,45 1,65 0,020 0,003e 0,07 0,05 0,04 g 0,40 0,21 h
L415QS or X60QS 0,16 0,45 1,65 0,020 0,003e 0,08 0,05 0,04 g,i,k 0,41 0,22 h
L450QS or X65QS 0,16 0,45 1,65 0,020 0,003e 0,09 0,05 0,06 g,i,k 0,42 0,22 h
L485QS or X70QS 0,16 0,45 1,65 0,020 0,003e 0,09 0,05 0,06 g,i,k 0,42 0,22 h

a )   Based upon product analysis (see 9.2.4 and 9.2.5) The CEllw limits apply if the carbon mass fraction is greater than 0,12 % and the CEpcm limits apply if the carbon mass fraction is less than or equal to 0,12 %.

b )   For each reduction of 0,01 %  below the specified maximum for carbon, an increase of 0,05 % above the specified maximum for manganese is permissible, up to a maximum increase of 0,20 %.

c )    AI total ≤ 0,060 %; N ≤ 0,012 %; AI/N ≥ 2:1 (not applicable to titanium-killed or titanium-treated steel); Cu ≤ 0,35 % (if agreed ,Cu ≤ 0,10 %); Ni ≤ 0,30 %; Cr ≤ 0,30 %; Mo ≤ 0,15 %; B ≤ 0,0005 %.

d )   For welded pipe where calcium is intentionally added, unless otherwise agreed, Ca/s ≥ 1,5 if S > 0,0015 % For SMLS and welded pipes, the calcium concentration shall be ≤ 0,006 %.

e )   The maximum limit for sulfur concentration may be increased to ≤ 0,008 % for SMLS pipe and, if agreed, to ≤ 0,006 % for welded pipe. For such higher-sulfur levels in welded pipe, lower Ca/s ratios may be agreed.

f )    Unless otherwise agreed, the sum of the niobium and vanadium concentrations shall be ≤ 0,06 %.

g )   The sum of the niobium, vanadium and titanium concentrations shall be ≤ 0,15 %.

h )   For SMLS pipe, the listed value may be increased by 0,03.

i )    If agreed, the molybdenum concentration shall be ≤ 0,35 %.

j )    If agreed, the the chromium concentration shall be ≤ 0,45 %.

k )   If agreed, Cr concentration shall be ≤ 0,45 % and Ni concentration shall be ≤ 0,50 %. 

Sour Service Seamless Pipe Mechanical Properties Table

e steel grade Pipe body of SMLS pipes Weld seam of HFW and SAW pipes
Yield strength a 

Rto,5
Mpa (psi) 

Tensile strength a 

Rm
Mpa (psi) 
Ratio b

Rto,5/Rm

Elongationon 50 mm
or 2 in

Af
%

Tensile strength c 

Rm
Mpa (psi)

minimum maximum minimum maximum maximum minimum minimum
L245NS or BNS 
L245QS or BQS
L245MS or BMS
245
(35 500)
450 d
(65 300) d
415
(60 200)
760
(110 200)
0,93 e 415
(60 200)
L290NS or X42NS 
L290QS or X42QS
L290MS or X42MS
290
(42 100)
495
(71 800)
415
(60 200)
760
(110 200)
0,93 e 415
(60 200)
L320NS or X46NS 
L320QS or X46QS 
L320MS or X46MS
320
(46 400)
525
(76 100)
435
(63 100)
760
(110 200)
0,93 e 435
(63 100)
L360NS or X52NS 
L360QS or X52QS 
L360MS or X52MS


360
(52 200)

 

530
(76 900)
460
(66 700)
760
(110 200)
0,93 e 460
(66 700)
L390QS or X56QS 
L390MS or X56MS
390
(56 600)
545
(79 000)
490
(71 100)
760
(110 200)
0,93 e 490
(71 100)
L415QS or X60QS 
L415MS or X60MS
415
(60 200)
565
(81 900)
520
(75 400)
760
(110 200)
0,93 e 520
(75 400)
L450QS or X65QS 
L450MS or X65MS
450
(65 300)
600
(87 000)
535
(77 600)
760
(110 200)
0,93 e 535
(77 600)
L485MS or X70MS 485
(70 300)
635
(92 100)
570
(82 700)
760
(110 200)
0,93 e 570
(82 700)

a     For intermediate grades, the difference between the specified maximum yield strength and the specified minimum yield strength shall be as given in the table for the next higher grade, and the difference between the specified minimum tensile strength and the specified minimum yield strength shall be as given in the table for the next higher grade, For intermediate grades, the tensile strength shall be ≤ 760 MPa (110  200 psi).

b    This limit applies for pipe with D >323, 9 mm (12.750 in).

c     For intermediate grades, the specified minimum tensile strength for the weld seam shall be the same value as was determined for the pipe body using footnote a).

d     For pipe with D<219,1 mm (8.625 in), the maximum yield strength shall be ≤495 MPa (71 800 psi).

e    The specified minimum elongation, Af, on 50mm or 2 in, expressed in percent and rounded to the nearest percent, shall be as determined using the following equation:    
        
        

Where
 
          C        is   1 940 for calculations using SI units and 625 000 for calculations using USC units;

         A xc    is the applicable tensile test piece cross-sectional area, expressed in square millimeters (square inches), as follows:
    
                  ---- for circular cross-section test pieces, 130 mm2 (0.20 in2)  for 12,5 mm (0.500 in) and 8,9 mm (0.350 in) diameter test pieces;  and 65                        mm2 ( 0.10 in2)   for 6,4 mm (0.250 in) diameter  test pieces;

                 ---- for full-section test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the                        specified outside diameter and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.01 in2)

                  ---- for strip test pieces, the lesser of a) 485 mm2(  0.75 in2 )  and b)  the cross-sectional area of the test piece, derived using the                         specified width of the test piece and the specified wall thickness of the  pipe, rounded to the nearest_10 mm2 (0.01 in2 );

          U     is the specified minimum tensile strength, expressed in megapascals (pounds per square inch).

HIC/SWC test

The test for evaluation of resistance-to hydrogen- induced cracking shall meet the following acceptance criteria, with each ratio being the maximum permissible average for three sections per test specimen when tested in solution (Environment) A (see ISO 15156-2:2003, Table B.3):

a)  crack sensitivity ratio (CSR) ≤ 2 %; 


b)  crack length ratio (CLR) ≤ 15 %; 

c)  crack thickness ratio (CTR) ≤ 5 %; 

If HIC/SWC tests are conducted in alternative . media (see H.7.3.1.3) to simulate specific service conditions, alternative acceptance criteria may be agreed.

 

Hardness test 

For test pieces subjected to a hardness test (see H.7.3), the hardness in the pipe body, the weld and HAZ shall be ≤ 250 HV10 or 22 HRC (70,6 HR 15N).

The maximum acceptabie hareness of an unexposed weld cap and external surface HAZ and base metal may be 275 HV10 or 26 HRC (73,0 HR 15N) where the equipment user agrees to the alternative weld cap hardness limit, the parent pipe wall thickness is greater than 9 mm, the weld cap is not exposed directly to the sour environment and the escape of hydrogen is not impeded, e.g by cathodic protection.

 

Tolerances for diameter and out-of-roundness 

Type of inspection Type of pipe Frequency of inspection
Hardness testing of pipe with 
D < 508 mm (20.000 in)
SMLS,HFW, SAWL, or SAWH Once per test unit of not more than 100 lengths of pipe with the same cold-expansion ratio a
Hardness testing of pipe with 
D ≥ 508 mm (20.000 in)
SMLS,HFW, SAWL, or SAWH Once per test unit of not more than 50 lengths of pipe with the same cold-expansion ratio a
Hardness testing of hard spots in welded pipe HFW, SAWL, or SAWH Each hard spot found on the internal or external surface of the pipe
if agreed, hardness testing of the longitudinal or helical-seam weld of welded pipe HFW, SAWL, or SAWH As specified in the purchase order
pipe diameter and out-of-roundness for pipe with
D ≤ 168,3 mm (6.625 in)
SMLS,HFW, SAWL, or SAWH Once per test unit of not more than 100 lengths of pipe
pipe diameter and out-of-roundness for pipe with
D> 168,3 mm (6.625 in)
SMLS,HFW, SAWL, or SAWH Once per test unit of not more than 20 lengths of pipe
Non-destructive inspection SMLS,HFW, SAWL, or SAWH In accordance with Annex K
HIC test SMLS,HFW, SAWL, or SAWH One test for each of the first three heats applied; thereafter, one test for each test unit of not more than ten heats of steel
if agreed, SSC test SMLS,HFW, SAWL, or SAWH One test for each pipe provided for manufacturing procedure qualification
a   The cold-expansion ratio is designated by the manufacturer and is derived using the designated before- expansion outside diameter or circumference and the after- expansion outside diameter or circumference. An increase or decrease in the cold-expansion ratio of more than 0,002 requires the creation of a new test unit.

amples for hardness tests 
Samples for hardness tests shall be taken from the and of selected pipes and, for welded pipe , each sample shall contain a section of the longitudinal or helical seam at its centre
Tolerances for wall thickness 

Number, orientation and location of test pieces per sample for hardness tests

Type of pipe Sample location Number, orientation and location of test pieces per sample a
Specified outside diameter

mm (in)
< 508 (20.000) ≥ 508 (20.000)
SMLS b (see Figure 5 a ) pipe body 1T 1T
SAWL (see Figure 5 b ) seam weld 1W 1W c
SAWH (see Figure 5 c ) seam weld 1W 1W
SAWH (see Figure 5 c ) strip/plate end weld 1WS 1WS
HFW (see Figure 5 b ) seam weld 1W 1W
a    See figure 5 for an explanation of the symbols used to designate orientation and location.

b    Applies for both cold-expanded and non-expanded SMLS pipe.

c    For double-seam pipe, both longitudinal weld seams in the pipe selected to represent the test unit shall be tested

 

Note:-

Other Specification
Available

API 5L – A,B, X – 42, 46, 52, 56,
60, 65, 70, 80

Special Tube

Saw Pipes & Steam Pipes
Precision Tubes
Fabricated Pipe (with radiography)

In Form of

Round
Hydraulic Tube & 
Horn Tube.

In Length of

Standard 
Double & 
In Cut length also.

Value Added Service

Draw & Expansion as per required Size & Length
Heat Treatment
Bending
Galvanizing
Annealed 
Sand Blasting
Machining Etc.

Test Certificate

Manufacturer Test Certificate 
IBR Test Certificate (Form III-D) 
Laboratory Test Certificate from Govt. Approved Lab. 
Under Third Party Inspection with Excise Gate Pass to avail
Modvat benefit.

 

Tests & Certificates

• Visual and Dimensional Inspection:

  • The pipe shall be delivered to the dimensions specified in the purchase order, subject to the applicable tolerances.
  • The pipe shall be delivered in random lengths or approximate length, as specified in the purchase order.

• Mechanical Tests: 

  • Bend test
  • Guided - bend test
  • Tensile
  • Flattening
  • Expanding
  • Fracture Toughness
  • PP, PE Testing 
  • Impavt Test
  • HIC Test
  • SSC Test
  • Hydro Test
  • Hardness

• Pipe weld and HAZ tests:

• Metallographic Examination 

• Chemical Analysis 

• Hydrostatic Test 

  • The pipe shall withstand the hydrostatic test without leakage through the weld seam or the pipe body
  • Jointers need not be hydrostatically tested, provided that the portions of pipe used in making the jointers were successfully hydrostatically tested prior to the joining operation.

• Non Destructive Inspection: 
– Eddy Current
– Ultrasonic Test (Weld Check)
– Ultrasonic (full body, optional) 

• Mill Test Certificates 
– Acc. to EN 10204 2.1; 2.2; 3.1; 3.2 
• NDT Standards 
– U/S (EN ISO 10893-11 Level U3),
– E/C (EN ISO 10893-2 Level E2)
– API Annex E, Annex K
– EN ISO 3138 Annex E, Annex K
– CSA Z.2.245.1
• Surface conditions, Imperfection and defects:

  • All pipes shall be free from defects in the finished condition
  • All pipe shall be free from cracks, sweats and leaks

• Laminations:

  • Laminations or inclusions extending into the face or bevel of the pipe and having a visually determined length in the circumferential directions > 6,4 mm (0.250 in) shall be classified as defects. Pipes that contain such defects shall be rejected or cut back until no such lamination or inclusion is present at the pipe ends.

Coating: -

  • 1. Corvel - 10-8158
  • 2. FBE 3M XC 6171
  • 3. Hempadur 45881
  • 4. Hempel-Hempadur 85671
  • 5. Interline 984
  • 6. Interzone 954
  • 7. Primer 3M Sxotchkote 345
  • 8. Scotchkote 134
  • 9. Sigma EPH 7479
  • 10. Sihma Phenguard
  • 11. Sigma Phenguard 935
  • 12. Sigma Phenguard 940
  • 13. Sigma Line 2000
  • 14. Sigma Shield 1200
  • 15. Carboline Plasite 7159
  • 16. Enviroline 405 HT

 

The quality level of all Steel Line Pipe, API 5L X46 PSL1 Pipe is guaranteed by a complete internal Quality plan and certificating under ISO-9001, TUV (according to AD 2000-Merkblatt W0/TRD100), API, PED (accordance with Pressure Equipment Directive 97/23/EC), Burst test (Det Norske Veritas), and certainly Lloyds and Stoomwezen.

We mainly stock the Pipes of following make : Sumitomo Metal - Japan 
Nippon Steel - Japan 
JFE Steel - Japan 
Kawasaki Steel - Japan 
Salzgitter Mannesmann - Germany 
Arcelor Mittal Steel - Romania 
Arcelor Mittal Steel - Czech Republic 
Tenaris Dalmine - Spain 
Tenaris Silcotub - Romania 
Tenaris Siderca - Argentina
Tenaris Tamsa - Mexico 
Tenaris NKK - Japan 
Volzhski - Russia 
Nizhnedneprovsky - Ukraine 
USS - USA 
Welspun - India 
Jindal Saw - India
Indian Seamless - India
Maharashtra Seamless – India


Third Party Inspection:

  1. TUV

Image result for tuv logo for TPI

  1. DNV - GL

Image result for DNV Gl logo tpi

  1. VELOSI

Image result for Velosi tpi logo

  1. SGS

http://www.sgs.com/images/SGS_Logo_500px_RGB.jpg

  1.  Lloyds

http://www.runwithlloyd.com/uploads/6/0/3/3/6033364/1668967.jpg?193

  1. BV

http://images.proultry.com/images/company/3680/thumb-tpi-20logo-1-.jpg

  1. EIL

http://www.indiabix.com/_files/images/placement-companies/engg-india-ltd.jpg

  1. Jacob

Image result for Jacob tpi logo

  1. Bax Counsel

http://www.baxcounsel.com/images/2.gif

  1. MECON

http://www.geocities.ws/amitksinha_com/mecon.jpg

  1. PDIL

http://www.pdilin.com/images/logo.jpg

API-5L-X52 PSL-1 Seamless, ERW, HFW, LSAW, DSAW, HSAW/SSAW (Spiral Welded) Line Pipe
API-5L Grade-B, X-42, X-46, X-52, X-56, X-60, X-65, X-70, X-80 PSL1 PSL2 Line Pipe

API 5L Grade B PSL1 Line Pipes - Available ex-stock
API 5L Grade B PSL1 Sour Service Line Pipes - Available ex-stock
API 5L Grade B PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X42 PSL1 Line Pipes - Available ex-stock
API 5L X42 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X42 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X46 PSL1 Line Pipes - Available ex-stock
API 5L X46 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X46 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X52 PSL1 Line Pipes - Available ex-stock
API 5L X52 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X52 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X56 PSL1 Line Pipes - Available ex-stock
API 5L X56 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X56 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X60 PSL1 Line Pipes - Available ex-stock
API 5L X60 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X60 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X65 PSL1 Line Pipes - Available ex-stock
API 5L X65 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X65 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X70 PSL1 Line Pipes - Available ex-stock
API 5L X70 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X70 PSL1 NACE MR-0175 Line Pipes - Available ex-stock
API 5L X80 PSL1 Line Pipes - Available ex-stock
API 5L X80 PSL1 Sour Service Line Pipes - Available ex-stock
API 5L X80 PSL1 NACE MR-0175 Line Pipes - Available ex-stock

 

Size Range: -

    • Seamless Pipe : ½” to 24”
    • ERW Pipe : ½” to 24”
    • LSAW/DSAW Pipe : 16” and Above
    • HSAW Pipe : 18” and Above

     

    NPS
    DESIGNATOR

    SCH 10

    SCH 20

    SCH 30

    SCH STD

    SCH 40

    SCH 60

    SCH XS

    SCH 80

    SCH 100

    SCH 120

    SCH 140

    SCH 160

    SCH XXS

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    Note: - We can supply heavy thickness of pipe as per clients requirements.

    Other Related Grades: -


    API 5L Grade B
    API 5L Grade X42
    API 5L Grade X46
    API 5L Grade X52
    API 5L Grade X56
    API 5L Grade X60
    API 5L Grade X65
    API 5L Grade X70
    API 5L Grade X80


    API 5L Grade B PSL 1
    API 5L Grade X42 PSL 1
    API 5L Grade X46 PSL 1
    API 5L Grade X52 PSL 1
    API 5L Grade X56 PSL 1
    API 5L Grade X60 PSL 1
    API 5L Grade X65 PSL 1
    API 5L Grade X70 PSL 1
    API 5L Grade X80 PSL 1


    API 5L Grade B PSL 2
    API 5L Grade X42 PSL 2
    API 5L Grade X46 PSL 2
    API 5L Grade X52 PSL 2
    API 5L Grade X56 PSL 2
    API 5L Grade X60 PSL 2
    API 5L Grade X65 PSL 2
    API 5L Grade X70 PSL 2
    API 5L Grade X80 PSL 2

    API 5L Grade B PSL 1 SEAMLESS
    API 5L Grade X42 PSL 1 SEAMLESS
    API 5L Grade X46 PSL 1 SEAMLESS
    API 5L Grade X52 PSL 1 SEAMLESS
    API 5L Grade X56 PSL 1 SEAMLESS
    API 5L Grade X60 PSL 1 SEAMLESS
    API 5L Grade X65 PSL 1 SEAMLESS
    API 5L Grade X70 PSL 1 SEAMLESS
    API 5L Grade X80 PSL 1 SEAMLESS

    API 5L Grade B PSL 2 SEAMLESS
    API 5L Grade X42 PSL 2 SEAMLESS
    API 5L Grade X46 PSL 2 SEAMLESS
    API 5L Grade X52 PSL 2 SEAMLESS
    API 5L Grade X56 PSL 2 SEAMLESS
    API 5L Grade X60 PSL 2 SEAMLESS
    API 5L Grade X65 PSL 2 SEAMLESS
    API 5L Grade X70 PSL 2 SEAMLESS
    API 5L Grade X80 PSL 2 SEAMLESS


    API 5L Grade B PSL 1 SAW
    API 5L Grade X42 PSL 1 SAW
    API 5L Grade X46 PSL 1 SAW
    API 5L Grade X52 PSL 1 SAW
    API 5L Grade X56 PSL 1 SAW
    API 5L Grade X60 PSL 1 SAW
    API 5L Grade X65 PSL 1 SAW
    API 5L Grade X70 PSL 1 SAW
    API 5L Grade X80 PSL 1 SAW


    API 5L Grade B PSL 2 SAW
    API 5L Grade X42 PSL 2 SAW
    API 5L Grade X46 PSL 2 SAW
    API 5L Grade X52 PSL 2 SAW
    API 5L Grade X56 PSL 2 SAW
    API 5L Grade X60 PSL 2 SAW
    API 5L Grade X65 PSL 2 SAW
    API 5L Grade X70 PSL 2 SAW
    API 5L Grade X80 PSL 2 SAW


    API 5L Grade B PSL 1 ERW
    API 5L Grade X42 PSL 1 ERW
    API 5L Grade X46 PSL 1 ERW
    API 5L Grade X52 PSL 1 ERW
    API 5L Grade X56 PSL 1 ERW
    API 5L Grade X60 PSL 1 ERW
    API 5L Grade X65 PSL 1 ERW
    API 5L Grade X70 PSL 1 ERW
    API 5L Grade X80 PSL 1 ERW


    API 5L Grade B PSL 2 ERW
    API 5L Grade X42 PSL 2 ERW
    API 5L Grade X46 PSL 2 ERW
    API 5L Grade X52 PSL 2 ERW
    API 5L Grade X56 PSL 2 ERW
    API 5L Grade X60 PSL 2 ERW
    API 5L Grade X65 PSL 2 ERW
    API 5L Grade X70 PSL 2 ERW
    API 5L Grade X80 PSL 2 ERW

    API 5L Grade B PSL 1 HFW
    API 5L Grade X42 PSL 1 HFW
    API 5L Grade X46 PSL 1 HFW
    API 5L Grade X52 PSL 1 HFW
    API 5L Grade X56 PSL 1 HFW
    API 5L Grade X60 PSL 1 HFW
    API 5L Grade X65 PSL 1 HFW
    API 5L Grade X70 PSL 1 HFW
    API 5L Grade X80 PSL 1 HFW


    API 5L Grade B PSL 2 HFW
    API 5L Grade X42 PSL 2 HFW
    API 5L Grade X46 PSL 2 HFW
    API 5L Grade X52 PSL 2 HFW
    API 5L Grade X56 PSL 2 HFW
    API 5L Grade X60 PSL 2 HFW
    API 5L Grade X65 PSL 2 HFW
    API 5L Grade X70 PSL 2 HFW
    API 5L Grade X80 PSL 2 HFW

    API 5L Grade B PSL 1 WELDED
    API 5L Grade X42 PSL 1 WELDED
    API 5L Grade X46 PSL 1 WELDED
    API 5L Grade X52 PSL 1 WELDED
    API 5L Grade X56 PSL 1 WELDED
    API 5L Grade X60 PSL 1 WELDED
    API 5L Grade X65 PSL 1 WELDED
    API 5L Grade X70 PSL 1 WELDED
    API 5L Grade X80 PSL 1 WELDED


    API 5L Grade B PSL 2 WELDED
    API 5L Grade X42 PSL 2 WELDED
    API 5L Grade X46 PSL 2 WELDED
    API 5L Grade X52 PSL 2 WELDED
    API 5L Grade X56 PSL 2 WELDED
    API 5L Grade X60 PSL 2 WELDED
    API 5L Grade X65 PSL 2 WELDED
    API 5L Grade X70 PSL 2 WELDED
    API 5L Grade X80 PSL 2 WELDED


    API A25 PSL 1 SEAMLESS
    API A25P PSL 1 SEAMLESS
    API A25 PSL 1 WELDED
    API A25P PSL 1 WELDED


    API BR SEAMLESS & WELDED
    API X42R SEAMLESS & WELDED
    API BN SEAMLESS & WELDED
    API X42N SEAMLESS & WELDED
    API X46N SEAMLESS & WELDED
    API X52N SEAMLESS & WELDED
    API X56N SEAMLESS & WELDED
    API X60N SEAMLESS & WELDED


    API BQ SEAMLESS & WELDED
    API X42 Q SEAMLESS & WELDED
    API X46 Q SEAMLESS & WELDED
    API X52 Q SEAMLESS & WELDED
    API X56 Q SEAMLESS & WELDED
    API X60 Q SEAMLESS & WELDED
    API X65 Q SEAMLESS & WELDED
    API X70 Q SEAMLESS & WELDED
    API X80 Q SEAMLESS & WELDED
    API X90 Q SEAMLESS & WELDED
    API X100 Q SEAMLESS & WELDED


    API BM WELDED
    API X42 M WELDED
    API X46 M WELDED
    API X52 M WELDED
    API X56 M WELDED
    API X60 M WELDED
    API X65 M WELDED
    API X70 M WELDED
    API X80 M WELDED
    API X90 M WELDED
    API X100 M WELDED
    API X120 M WELDED


    API BNS SEAMLESS & WELDED
    API X42NS SEAMLESS & WELDED
    API X46NS SEAMLESS & WELDED


    API X52NS SEAMLESS & WELDED
    API BQS SEAMLESS & WELDED
    API X42QS SEAMLESS & WELDED
    API X46QS SEAMLESS & WELDED
    API X52QS SEAMLESS & WELDED
    API X56QS SEAMLESS & WELDED
    API X460QS SEAMLESS & WELDED
    API X65QS SEAMLESS & WELDED
    API X70QS SEAMLESS & WELDED


    API BMS WELDED
    API X42MS WELDED
    API X46MS WELDED
    API X52MS WELDED
    API X56MS WELDED
    API X60MS WELDED
    API X65MS WELDED
    API X70MS WELDED


    API BNO SEAMLESS & WELDED
    API X42NO SEAMLESS & WELDED
    API X46NO SEAMLESS & WELDED
    API X52NO SEAMLESS & WELDED
    API BQO SEAMLESS & WELDED
    API X42 QO SEAMLESS & WELDED
    API X46 QO SEAMLESS & WELDED
    API X52 QO SEAMLESS & WELDED
    API X56 QO SEAMLESS & WELDED
    API X60 QO SEAMLESS & WELDED
    API X65 QO SEAMLESS & WELDED
    API X70 QO SEAMLESS & WELDED
    API X80 QO SEAMLESS & WELDED
    API X90 QO SEAMLESS & WELDED
    API X100 QO SEAMLESS & WELDED


    API BMO WELDED
    API X42 MO WELDED
    API X46 MO WELDED
    API X52 MO WELDED
    API X56 MO WELDED
    API X60 NO WELDED
    API X65 MO WELDED
    API X70 MO WELDED
    API X80 MO WELDED