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

Categories 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

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 (%):

StandardType of pipeClassGrade

C

max

Si

max

Mn

max

P

max

S

max

V

max

Nb

max

Ti

max

API SPEC 5L

/ISO 3183

WELDPSL1L245 B0.26-1.2-0.030.03--
L290/X420.26-1.3-0.030.03--
L320/X460.26-1.4-0.030.03--
L360/X520.26-1.4-0.030.03--
L390/X560.26-1.4-0.030.03--
L415/X600.26-1.4-0.030.03--
L450/X650.26-1.45-0.030.03--
L485/X700.26-1.65-0.030.03--
PSL2L245M/GR.BM0.220.451.20.0250.0150.050.050.04
L290M/X42M0.220.451.30.0250.0150.050.050.04
L320M/X46M0.220.451.30.0250.0150.050.050.04
L360M/X52M0.220.451.40.0250.015---
L390M/X56M0.220.451.40.0250.015---
L415M/X60M0.120.451.60.0250.015---
L450M/X65M0.120.451.60.0250.015---
L485M/X70M0.120.451.70.0250.015---
L555M/X80M0.120.451.850.0250.015---

9. Mechanical Properties

StandardClassGradeYield Strength (MPa)Tensile Strength (MPa)Elongation
(%)
Y.S/T.S
API SPEC 5L /ISO 3183PSL1L245/GR.Bmin245415b-
L290/X42min290415b-
L320/X46min320435b-
L360/X52min360460b-
L390/X56min390490b-
L415/X60min415520b-
L450/X60min450535b-
L485/X70min485570b-
PSL2

L245N/BN

L245M/BM

min245415b-
max450760b0.93

L290N/X42N

L290M/X42M

min290415b-
max495760b0.93

L320N/X46N

L320M/X46M

min320435b-
max525760b0.93

L360N/X52N

L360M/X52M

min360460b-
max530760b0.93

L390N/X56N

L390M/X56M

min390490b-
max545760b0.93

L415N/X60N

L415M/X60M

min415520b-
max565760b0.93
L450M/X65Mmin450535b-
max600760b0.93
L485M/X70Mmin485570b-
max635760b0.93
L555M/X80Mmin555625b-
max705825b0.93

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