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Sour Service Carbon Steel Line Pipe

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Sour Service Carbon Steel Line Pipe

Material For Sour Service Pipeline manufacturer, check Sour Service Drill Pipe Specification and Equivalent here

Sour Service Pipe is a type of pipe that is used for sour environments or components with high corrosion resistance. Multi Metals (India) is a leading manufacturer and supplier of the sour service pipes in various grades, specifications and standards. The Material For Sour Service Pipeline contain carbon, silicon, manganese, phosphorus, sulfur, vanadium, niobium, titanium and other elements in smaller quantities.

The pipes could be seamless or welded in formation. Sour Service Drill Pipe is a special type of pipe that is used in well drilling applications. The environment is harsh in drilling and the risk of hitting H2S is high. The hydrogen induced cracking can occur in the sour environment. The Sour Service Line Pipe reduces the HIC and serves better mechanical properties to the line. The yield strength of the pipes range from 245MPa to 635MPa depending on the grade of the pipe and the tensile strength ranges from 415MPa to 760MPa.These are essentially carbon steel pipes modified for sour services.

The Sour Service Carbon Steel Pipe can come in different standards such as the API 5L and others. The pipes can come in 3/8 inches to 30 inches in nominal bore sizes with different coatings, and heat treatments available as well. We can cover any size of orders on the Sour Service Pipelines. Please contact us for more information and pricing of the pipes.

 

Your need for Sour Service Line Pipe of standard length and diameter ends here, We provide the best quality range of Sour Service Carbon Steel Pipe

 

Material Specification Chart Sour Service Pipe
No. Grade Specification Executive Standard
Outer Diameter /mm Wall Thickness /mm Economical Length/m
1 BNS PSL2
X42NS PSL2
X46NS PSL2
X52NS PSL2		 10 ~ 127 1 ~ 20 6 ~ 12.0 API 5L Line Pipe Standard
42 ~ 114.3 3.5 ~ 8 6 ~ 12.2
60 ~ 114.3 8 ~ 12 6 ~ 12.2
114.3 ~ 180 3.8 ~ 14 6 ~ 12.2
114.3 ~ 180 14 ~ 22 6 ~ 12.2
68 ~ 232 10 ~ 20 6 ~ 12.2
76 ~ 254 20 ~ 55 6 ~ 12.2
140 ~ 368 6 ~ 14 6 ~ 12.2
140 ~ 368 14 ~ 42 6 ~ 12.2
318 ~ 720 14 ~ 120 4 ~ 12.5
2 BQS PSL2
X42QS PSL2		 42 ~ 114.3 3.5 ~ 12 6 ~ 12.2
114.3 ~ 180 3.8 ~ 22 6 ~ 12.2
68 ~ 254 10 ~ 30 6 ~ 12.2
140 ~ 368 6 ~ 30 6 ~ 12.2
318 ~ 720 14 ~ 30 4 ~ 12.5
3 X46QS PSL2
X52QS PSL2
X56QS PSL2
X60QS PSL2		 42 ~ 114.3 3.5 ~ 12 6 ~ 12.2
114.3 ~ 180 3.8 ~ 22 6 ~ 12.2
68 ~ 254 10 ~ 30 6 ~ 12.2
140 ~ 368 6 ~ 30 6 ~ 12.2
318 ~ 720 14 ~ 30 4 ~ 12.5
4 X65QS PSL2
X70QS PSL2		 42 ~ 114.3 3.5 ~ 12 6 ~ 12.2
114.3 ~ 180 3.8 ~ 22 6 ~ 12.2
68 ~ 254 10 ~ 25 6 ~ 12.2
140 ~ 368 6 ~ 25 6 ~ 12.2
318 ~ 720 14 ~ 25 4 ~ 12.5 

 

Check Difference Between Nace And Sour Service, Sour Service Steel Pipe Material Composition and updated price online

 

Material For Sour Service Pipeline Inspection frequency
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


Chemical Formula Of Sour Service Drill Pipe
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 Other c, d CE llw CE pcm
SMLS and welded pipes
L245NS or BNS 0,14 0,40 1,35 0,020 0,003 e f f 0,04 g 0,36 0,19 h
L290NS or X42NS o,14 0,40 1,35 0,020 0,003 e 0,05 0,05 0,04 - 0,36 0,19 h
L320NS or X46NS 0,14 0,40 1,40 0,020 0,003 e 0,07 0,05 0,04 g 0,38 0,20 h
L360NS or X52NS 0,16 0,45 1,65 0,020 0,003 e 0,10 0,05 0,04 g 0,43 0,22 h
L245QS or BQS 0,14 0,40 1,35 0,020 0,003 e 0,04 0,04 0,04 - 0,34 0,19 h
L 290QS or X42QS 0,14 0,40 1,35 0,020 0,003 e 0,04 0,04 0,04 - 0,34 0,19 h
L320QS or X46QS 0,15 0,45 1,40 0,020 0,003 e 0,05 0,05 0,04 - 0,36 0,20 h
L360QS or X52QS 0,16 0,45 1,65 0,020 0,003 e 0,07 0,05 0,04 g 0,39 0,20 h
L390QS or X56QS 0,16 0,45 1,65 0,020 0,003 e 0,07 0,05 0,04 g 0,40 0,21 h
L415QS or X60QS 0,16 0,45 1,65 0,020 0,003 e 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 0,003 e 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 0,003 e 0,09 0,05 0,06 g,i,k 0,42 0,22 h
welded pipe
L245MS or BMS 0,10 0,40 1,25 0,020 0,002 e 0,04 0,04 0,04 - - 0,19
L290MS or X42MS 0,10 0,40 1,25 0,020 0,002 e 0,04 0,04 0,04 - - 0,19
L320MS or X46 MS 0,10 0,45 1,35 0,020 0,002 e 0,05 0,05 0,04 - - 0,20
L360MS or X52 MS 0,10 0,45 1,45 0,020 0,002 e 0,05 0,06 0,04 - - 0,20
L390MS or X56 MS 0,10 0,45 1,45 0,020 0,002 e 0,06 0,08 0,04 g - 0,21
L415MS or X60 MS 0,10 0,45 1,45 0,020 0,002 e 0,08 0,08 0,06 g,i - 0,21
L450MS or X65MS 0,10 0,45 1,60 0,020 0,002 e 0,10 0,08 0,06 g,i,j - 0,22
L485MS or X70 MS 0,10 0,45 1,60 0,020 0,002 e 0,10 0,08 0,06 g,i,j - 0,22

 

get Pipe For Sour Service Chemical Composition and Steel Sour Service Line Pipe Wall Thickness
Sour Service Line Pipe Samples for hardness tests
Type of pipe Sample location Number, orientation and location of test pieces per sample a
Specified outside diameter
D
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

 

Mechanical Behaviour Of Sour Service Carbon Steel Pipe
Pipe steel grade Pipe body of SMLS and welded 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

 Elongation on 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

 

Pioneer Supplier Of Sour Service Pipe at best price, see diffrence Sour Service Pipe Vs Non Sour Service Pipe