Seamless API 5L Line Pipe manufacturer & suppliers
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Govt. recognised export house & Seamless API 5L Line Pipe manufacturer, distributor & stockholder of Seamless API 5L Line Pipe topmost brands. Offer best prices & large discounts against a range of API 5L pipe PSL1/2, API 5L carbon steel pipe, API 5L Line Pipe, API 5L Seamless Pipe, API 5L ERW steel pipe, API 5L welded pipe, Boru, IBR approved Seamless API 5L Line Pipe, API 5L High Pressure Steel Pipe, API 5L GR pipe, API 5L PSL2 (HIC & SSC), Grade API 5L B , API 5L Seamless Line Pipe, grade steel pipe, SMYS Pipeline, API 5L SMYS Pipe, API 5L Line Pipes Grade A, B, Carbon Steel Seamless Pipe
Seamless API Pipe: GR.B – X42 – X46 – X52 – X56 – X60 – X65 – X70 – X80 – GR.B PSL2 – X42 PSL2 – X46 PSL2 – X52 PSL2 – X56 PSL2 – X60 PSL2 – X65 PSL2 – X70 PSL2 – X80 PSL2
Seamless steel tubes for transportation of flammable media – line pipes
Standards and steel grades,
Tube sizes acc. to EN standard,
Tube sizes acc. to API 5L standard.
Seamless steel tubes for transportation of flammable fluids are produced by hot rolling. The semi-finished product used for these tubes is continuously cast bloom. This group of tubes is mainly set for high pressure pipelines to deliver gases, oil and other flammable fluids in the mining, chemical and energy industry. Line pipes are made from carbon and alloyed steel. Overview of the dimensional standards and technical-delivery conditions by which line pipes are manufactured and supplied is shown in a separate overview.
Line pipe – dimensions
The outside diameter of the tubes for transportation of flammable fluids ranges from 0.405 to 4.5 inches (10.3 to 114.30 mm), wall thickness from 0.068 to 0.531 inches (1.7 to 13.5 mm). More detailed dimensions are shown in tables and they are according to the EN standards and API standards. Preferably the tubes are supplied as hot rolled. Dimensions 0.405 inches, 0.540 inches, 0.675 inches and they are supplied as cold drawn
Line pipe – types of steel.
Tubes for transportation of flammable fluids are made of the following steels, according to EN 10208-1: L210GA, L235GA, L245GA, L290GA, L360GA, according to EN 10208-2: L245NB, L290NB, L360NB, L415NB and according to API 5L: Grade A, Grade B, Grade X42, Grade X46, Grade X52, Grade X60. Additional types of steel (according to DIN 2470-1/1629 and 2470-2/17172 and UNI 7088) together with its chemicals composition and mechanical properties are shown in a separate overview.. Steel is made in the electric arc furnace and it is fully killed.
Line pipe – delivery condition and surface
Usually the tubes are supplied as hot rolled. Only tubes with DN 6 -10, perhaps tubes of other dimensions are supplied as cold drawn and after forming they are heat treated. This is done as per precious agreement. The tube surface meets corresponds to the means of manufacturing.
Line pipe – length
Diameter (OD) [mm] Wall (WT) [mm] Length (L) [m/ft]
OD < 60,3 5 – 6 m (16 – 20 ft)
OD => 60,3 WT < 7,1 5 – 6 m or 10 – 12 m (16 – 20 or 32 – 40 ft)
WT => 7,1 5 – 6 m (16 – 12 ft)
Line pipe – straightness
Tubes are visually straight.
Ends of the tubes
Ends of tubes are smooth, without threads.
From 60.3 diameter beveled according to standards:
DIN, EN – a = 40° – 60°, c = to 2 mm
ASME – a = 75° ± 5°, c = 1,6 ± 0,8 mm
Marking of the tubes and tube bundles
Tubes with diameter up to 1 ½” are marked with label on the bundle. Tubes with larger diameter than 1 ½” are implemented according to directives or upon request.
Line pipe – surface protection
Line pipes are supplied without temporary protection against corrosion. Upon request it is possible to deliver tubes with agreed upon anticorrosion protection. The tube ends may be enclosed by a plastic plug.
Line pipe – packaging
The tubes are bound with steel band into bundles weighing from 1000 to 3500 kg. The bundle is tied with four bands.
Line pipe – testing
Tubes are tested according to requirements of the appropriate standards. In all ceases the tube leaking test is performed. Tubes meet the directive requirements NACE MR 0175. covering resistance to acid environment (SSC – Sulfide Stress Cracking). When ordering the tubes it is possible to agree upon the carbon content value (CEV).
Certified test reports for line pipe
API 5L
EN 10204 – 2.2, 3.1, 3.2
Dimensions of line pipe
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Specified outside diameter
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Speciafied wall thickness
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OD mm (in)
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Special light sizes
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Regular sizes
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WT mm (in)
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WT mm (in)
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>= 10.3 (0,405) to 13,7 (0,540)
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>= 1,7 (0,068) to 2,4 (0,094)
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> 13,7 (0,540) to 17,1 (0,675)
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>= 2,2 (0,088) to 3,0 (0,116)
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> 17,1 (0,675) to 21,3 (0,840)
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>= 2,3 (0,091) to 3,2 (0,125)
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> 21,3 (0,840) to 26,7 (1,050)
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>= 2,1 (0,083) to 7,5 (0,294)
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> 26,7 (1,050) to 33,4 (1,315)
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>= 2,1 (0,083) to 7,8 (0,308)
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> 33,4 (1,315) to 48,3 (1,900)
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>= 2,1 (0,083) to 10,0 (0,394)
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> 48,3 (1,900) to 60,3 (2,375)
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>= 2,1 (0,083) to 12,5 (0,492)
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> 60,3 (2,375) to 73,0 (2,875)
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>= 2,1 (0,083) to 3,6 (0,141)
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> 3,6 (0,141) to 14,2 (0,559)
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> 73.0 (2,875) to 88,9 (3,500)
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>= 2,1 (0,083) to 3,6 (0,141))
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> 3,6 (0,141) to 20,0 (0,787)
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> 88,9 (3,500) to 101,6 (4,000)
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>= 2,1 (0,083) to 4,0 (0,156)
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> 4,0 (0,156) to 22,0 (0,866)
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> 101,6 (4,000) to 168,3 (6,625)
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>= 2,1 (0,083) to 4,0 (0,156)
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> 4,0 (0,156) to 25,0 (0,984)
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Seamless API 5L Line Pipe Ready Stock At Ashtapad Overseas
Seamless API 5L Line Pipe Ready Stock Available with supplementary tests/ HIC Test. Largest inventory of SSAW, LSAW, ERW, SMLS steel pipe, Line Pipe, Sour Service Line Pipe and casing tubing with standard of GB, ASTM, API 5L, DIN, JIS etc in Steel Grade, GR A, GR B, X42, X46, X52, X56, X60, X65, X70
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API-5L-X65 PSL-1/PSL-2 Seamless, ERW, HFW, LSAW, DSAW, HSAW/SSAW (Spiral Welded) Line Pipe
API-5L Grade-B, X-42, X-46, X-52, X-56, X-60, X-65, X-70, X-80 PSL1 PSL2 Line Pipe, API 5L Line Pipes Manufacturer, Exporter, Supplier
Origin & Mills: Indian Origin, Japanese Origin, Korean Origin, European Origin, US Origin, Ukraine Origin, Russian Origin, Indian Mills, Japanese Mills, Korean Mills, European MIlls, US Mills, Russian Mills, Ukraine MIlls
Seamless API 5L Line Pipe Brand/ Make: Seamless API 5L Line Pipe of Jindal Saw – India, USL, MSL, Nippon Steel & Sumitomo Metal Corporation, TENARIS, VALOUREC & MANNESMAN -V&M, WUXI, MAHARASTRA SEAMLESS LIMITED -MSL, INDIAN SEAMLESS METAL TUBES LIMITED -ISMT, JINDAL SAW LTD -JSL
Finish: Bare, Oiled, Mill Varnish, Galv, FBE, FBE Dual, 3LPE, 3LPP, Coal Tar, Concrete Coating and Tape Wrap.End Finishes:Beveled, Square Cut, Threaded & Coupled.
