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LINE PIPE
LINE PIPE

LINE PIPE

Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.
Standard & Grade:API5L,ASTM A106/A53
Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
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Technical data
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Product introduction
Keywords(pipe type):carbon steel pipe,Seamless Steel Pipe, Seamless Stainless Steel Pipe, Steel Piping
Size:Out Diameter: 2 3/8" - 4 1/2" (60.3mm-114.30mm); Wall Thickness: 0. 205"- 0.635" ;Length: R1(4.88mtr-7.62mtr), R2(7.62mtr-10.36mtr), R3(10.36mtr or longer)
Standard & Grade:API5L,ASTM A106/A53
Ends:Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends
Delivery:Within 30 days and Depends on your order quantity
Payment:TT, LC , OA , D/P
Packing:Bundle or bulk , seaworthy packing or for the client's requirement
Usage:For conveying gas, water and oil either in the oil or natural gas industries
Description
Used for conveying gas, water, and oil in both and natural gas industries etc.

Casing:Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow drilling fluid to circulate and extraction to take place. Steel Casing Pipes have smooth wall & minimum yield strength of 35,000 psi.

Tubing: Tubing is pipe used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling is complete. It is made to withstand the pressure generated from the extraction process. Tubing is manufactured in the same way as casing, except that an additional process known as “upsetting” is applied to thicken the pipes.
Technical data

Standard
Chemical Analysis (%):
Standard Type of pipe Class Grade C Si Mn P S V Nb Ti
max max max max max max max max
API SPEC 5L SMLS PLS1 L245 B L290 X42 L320 X46 L360 X52 L390 X56 L415 X60 L450 X65 L485 X70 L245N BN 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.24 0.4 1.20 1.30 1.40 1.40 1.40 1.40 1.40 1.40 1.20 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.025 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.030 0.015 ——— ——— 0.04
PLS2 L290N X42N 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04
L320N X46N 0.24 0.4 1.4 0.025 0.015 0.07 0.05 0.04
L360N X52N 0.24 0.45 1.4 0.025 0.015 0.1 0.05 0.04
L390N X56N 0.24 0.45 1.4 0.025 0.015 0.1 0.05 0.04
L415N X60N 0.24 0.45 1.4 0.025 0.015 0.1 0.05 0.04
WELD PLS1 L245 B 0.26 - 1.2 - 0.03 0.03 - -
L290 X42 0.26 - 1.3 - 0.03 0.03 - -
L320 X46 0.26 - 1.4 - 0.03 0.03 - -
L360 X52 0.26 - 1.4 - 0.03 0.03 - -
L390 X56 0.26 - 1.4 - 0.03 0.03 - -
L415 X60 0.26 - 1.4 - 0.03 0.03 - -
L450 X65 0.26 - 1.45 - 0.03 0.03 - -
L485 X70 0.26 - 1.65 - 0.03 0.03 - -
PLS2  L245M BM 0.22 0.45 1.2 0.025 0.015 0.05 0.05 0.04
L290M X42M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04
L320M X46M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04
L360M X52M 0.22 0.45 1.4 0.025 0.015 - - -
L390M X56M 0.22 0.45 1.4 0.025 0.015 - - -
L415M X60M 0.12 0.45 1.6 0.025 0.015 - - -
L450M X65M 0.12 0.45 1.6 0.025 0.015 - - -
L485M X70M 0.12 0.45 1.7 0.025 0.015 - - -
L555M X80M 0.12 0.45 1.85 0.025 0.015 - - -

Mechanical Properities:
Standard Class Grade   Yield strength not less than (MPa) Tensile strength (MPa) Elongation(%) Y.S/T.S
API SPEC 5L ISO 3183 PLS1 L245B min 245 415 b -
L290X42 min 290 415 b -
L320X46 min 320 435 b -
L360X52 min 360 460 b -
L390X56 min 390 490 b -
L415X60 min 415 520 b -
L450X60 min 450 535 b -
L485X70 min 485 570 b -
PLS2 L245N BN min 245 415 b -
L245M BM max 450 760 b 0.93
L290NX42N min 290 415 b -
L290MX42M max 495 760 b 0.93
L320NX46N min 320 435 b -
L320MX46M max 525 760 b 0.93
L360NX52N min 360 460 b -
L360MX52M max 530 760 b 0.93
L390NX56N min 390 490 b -
L390MX56M max 545 760 b 0.93
L415NX60N min 415 520 b -
L415MX60M max 565 760 b 0.93
L450MX65M min 450 535 b -
max 600 760 b 0.93
L485MX70M min 485 570 b -
max 635 760 b 0.93
L555MX80M min 555 625 b -
max 705 825 b 0.93

Toughness:
Standard Grade Transverse minimum impact of Pipe body Transverse minimum impact of  weld (J)
 (J)
D=508 508mm<D=762mm 762mm<D=914mm 914mm<D=1219mm 1219mm<D=1422mm D<1422mm D=1422mm
API SPEC 5L =L415×60 27(20) 27(20) 40(30) 40(30) 40(30) 27(20) 40(30)
>L415×60 27(20) 27(20) 40(30) 40(30) 54(40) 27(20) 40(30)
=L450×65
>L450×65 27(20) 27(20) 40(30) 40(30) 54(40) 27(20) 40(30)
=L485×70
>L485×70 40(30) 40(30) 40(30) 40(30) 54(40) 27(20) 40(30)
=L555×80

Note:(1)The values in the table be suitable for the full size standard sample.
      (2)  The values inside bracket is the minimum single value, outside bracket is the average value.
      (3) Test Temperature: 0°C.

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