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API SPEC 5L ISO 3183 GB/T 9711.3 Hot Rolled LSAW Steel Pipe

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API SPEC 5L ISO 3183 GB/T 9711.3 Hot Rolled LSAW Steel Pipe

Brand Name : HUAYANG STEEL PIPE

Model Number : Outer Diameter: 406.4mm - 1422.4mm (16"-56") Wall Thickness: 9.5mm-50mm Length: 6m-12.5m

Certification : API/CE/ISO9001

Place of Origin : CangZhou,China

MOQ : 20~200 TONS

Price : Negotiation

Payment Terms : T/T, L/C

Supply Ability : 1000,000Tons per year

Delivery Time : 30Days

Packaging Details : Bare Pipe or as customers'requirement

Type : LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe

Standard : API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3

Uses : for conveying gas, water and oil, in the oil or natural gas industries

Length : 6m-12.5m

Thickness : 9.5mm-50mm

Out diameter : 406.4mm - 1422.4mm (16"-56")

End Treatment : Plain, Bevelled, or Threaded

Price Item : FOB, CIF, CFR

Surface : Customers'Requirement

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API SPEC 5L ISO 3183 GB/T 9711.3 Hot Rolled LSAW Steel Pipe

LSAW steel pipe, hot-rolled or cold-rolled steel sheet or steel coil made of steel pipe welding equipment in the straight seam welding are called the straight seam welded pipe. It is cut into strips by a steel strip, and then wrapped into a tubular cold mold. Then a special welder and then a seam welded. Outer weld brightly polished. The inner pipe of the general burr does not hit. Only precision welded pipe can hit the burr. LSAW pipes are used in onshore and offshore oil and gas pipelines requiring critical service, high performance and tight tolerances. It is also applied in conveyance of flammable & nonflammable liquids, and as structural members in construction projects.

1. Standard: API SPEC 5L (ISO 3183), GB/T 9711.1, GB/T 9711.2, GB/T 9711.3

2. Manufacturing Process: UO(UOE), RB(RBE), JCO(JCOE,COE)

3. Type: LSAW (Longitudinal Submerged-Arc Welded), DSAW (Double Submerged-arc welded) Steel Pipe

4. Length: 6m-12.5m

5. Thickness: 9.5mm-50mm

6. Out diameter: 406.4mm - 1422.4mm (16"-56")

7. Uses: for conveying gas, water and oil, in the oil or natural gas industries

8. Chemical Analysis (%):

Standard Type of pipe Class Grade

C

max

Si

max

Mn

max

P

max

S

max

V

max

Nb

max

Ti

max

API SPEC 5L

/ISO 3183

 WELD PSL1 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 - -
PSL2 L245M/GR.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 - - -

9. Mechanical Properties

Standard Class Grade Yield Strength (MPa) Tensile Strength (MPa) Elongation
(%)		 Y.S/T.S
API SPEC 5L /ISO 3183 PSL1 L245/GR.B min 245 415 b -
L290/X42 min 290 415 b -
L320/X46 min 320 435 b -
L360/X52 min 360 460 b -
L390/X56 min 390 490 b -
L415/X60 min 415 520 b -
L450/X60 min 450 535 b -
L485/X70 min 485 570 b -
PSL2

L245N/BN

L245M/BM

 min 245 415 b -
max 450 760 b 0.93

L290N/X42N

L290M/X42M

 min 290 415 b -
max 495 760 b 0.93

L320N/X46N

L320M/X46M

 min 320 435 b -
max 525 760 b 0.93

L360N/X52N

L360M/X52M

 min 360 460 b -
max 530 760 b 0.93

L390N/X56N

L390M/X56M

 min 390 490 b -
max 545 760 b 0.93

L415N/X60N

L415M/X60M

 min 415 520 b -
max 565 760 b 0.93
L450M/X65M min 450 535 b -
max 600 760 b 0.93
L485M/X70M min 485 570 b -
max 635 760 b 0.93
L555M/X80M min 555 625 b -
max 705 825 b 0.93

API SPEC 5L ISO 3183 GB/T 9711.3 Hot Rolled LSAW Steel Pipe


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