Carbon, silicon, manganese, phosphorus, sulphur, vanadium, niobium, titanium, and other elements are present in trace amounts in Sour Service Pipes Material. The drill pipes are one of these unique pipe kinds that are used in various industrial applications. Drilling applications employ the Sour Service Drill Pipes. These pipes adhere to IRP requirements, are constructed using a unique proprietary chemical, and have undergone NACE SSC testing. The Sour Service Pipes can function effectively in challenging circumstances and have a minimum yield strength of 758 MPa. H2S and other hydrogen-releasing content can be found in the sour service applications. The Content of the Sour Service The pipeline ensures that the liberated free hydrogen atoms won't react and cause the pipes' inside surface to break. In oil and gas applications, the hydrogen-induced cracking can result in explosions as well as leaks in the pipelines. There are various standards, sizes, and specifications available for the Sour Service Line Pipes. There are various grades with varying mechanical and physical features, including the API 5L X56 and others. The pipes may be hot-rolled and seamless. The nominal bore sizes of the pipes for sour service carbon steel range from 3/8 inches to 30 inches. There are numerous schedules, including heavier and schedules 20 through XXS. With unique cut to length diameters, the Sour Service Pipeline can reach lengths of up to 13 metres. The pipe ends can be plain, bevelled, or coupling. Various delivery conditions, such as quenched, tempered, normalised, and others, are also available. We are one of the suppliers who offer pipe that is cut to length in every grade, saving you money. Rakesh Metals is a supplier of sour service pipes and carries pipes in every surface finish.
Sour Service CS Drill Pipe
Sour Service Carbon Steel Pipe Material
Sour Service Carbon Steel Pipe
API 5L PSL1 X60 Sour Service CS Line Pipes
Sour Service CS Pipes
Sour Service Drill Carbon Steel Pipes
API 5L PSL1 X60 Sour Service Welded Steel Pipes
Sour Service Line Drill Pipes
API 5L Grade X65 Psl2 Sour Service Seamless Steel Pipes
Sour Services LSAW Carbon Steel Pipes
API 5L Seamless Pipes For Sour Service Nace
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 |
|||
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 |
|
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 |
Type of inspection | Type of pipes |
---|---|
Hardness testing of pipes with D < 508 mm (20.000 in) |
SMLS,HFW, SAWL, or SAWH |
Hardness testing of pipes with D ≥ 508 mm (20.000 in) |
SMLS,HFW, SAWL, or SAWH |
Hardness testing of hard spots in welded pipes | HFW, SAWL, or SAWH |
if agreed, hardness testing of the longitudinal or helical-seam weld of welded pipes | HFW, SAWL, or SAWH |
pipes diameter and out-of-roundness for pipes with D ≤ 168,3 mm (6.625 in) |
SMLS,HFW, SAWL, or SAWH |
pipes diameter and out-of-roundness for pipes with D> 168,3 mm (6.625 in) |
SMLS,HFW, SAWL, or SAWH |
Non-destructive inspection | SMLS,HFW, SAWL, or SAWH |
HIC test | SMLS,HFW, SAWL, or SAWH |
if agreed, SSC test | SMLS,HFW, SAWL, or SAWH |
Type of pipe | 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 ) | 1T | 1T |
SAWL (see Figure 5 b ) | 1W | 1W c |
SAWH (see Figure 5 c ) | 1W | 1W |
SAWH (see Figure 5 c ) | 1WS | 1WS |
HFW (see Figure 5 b ) | 1W | 1W |
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 |
Number | Grade | Specification | ||
---|---|---|---|---|
Outer Diameter in MM | Wall Thickness in MM | Economical Length in meter | ||
1 | BNS PSL2 X42NS PSL2 X46NS PSL2 X52NS PSL2 |
10 ~ 127 | 1 ~ 20 | 6 ~ 12.0 |
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 |