Delivering High Quality Pipes & Tubes in API 5L Grade B, X42, X46, X52, X56, X60, X65, X70 etc.
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API 5L Pipe

Cold / Hot Rolled API 5L Pipe, Carbon Steel High Yield Pipes for Oil and Gas Industries. API 5L Comes in Grade B, X42, X46, X52, X56, X60, X65, X70 in PSL1 and PSL2. The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade.

API 5L Pipe, API 5L Pipe Supplier, Manufacturer and Exporter based in India. API 5L B, X42, X46, X52, X56, X60, X65 Line Pipes.

Savoy Piping Inc Manufacturer and Fabricator of API 5L Pipe, Premier Suppliers of Bulk API 5L Pipe Seamless Stock Worldwide. Fast Delivery Guaranteed for every size API 5L Pipe, Carbon Steel API 5L Pipe, Largest Range of API 5L Pipe Suppliers in India, buy any Quantity & Size at Best Price and Discount on API 5L PSL1 Pipe and API 5L PSl2 Pipe


API 5L Grade B

What is API 5L Pipe ?

API 5L Pipe comes in Seamless and Welded steel line pipe for pipeline transportation systems in the petroleum and natural gas industries.  API 5L Pipe is suitable for conveying gas, water, and oil.

The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade.

Manganese sulphides are typical inclusions in all manganese alloyed steels. Because they tend to segregate resulting in reduced impact strength, sulphure content needs to be minimized. We specify maximum 0.007%.

API 5L is Specification Covers Steel pipe for pipeline transportation systems in Oil, Natural Gas and Petroleum Industries. API 5L main Purpose is to provide standards for pipe suitable for conveying gas, oil and water.

API 5L Cover Both Seamless and Welded Pipes. It includes plain-end, threaded-end, and belled-end pipe, as well as through-the-flowline (TFL) pipe, and pipe with ends prepared for use with special couplings.

This International Standard specifies requirements for the manufacture of two product specification levels (PSL 1 and PSL 2) of Seamless and Welded steel pipes

ISO 3183-3:1999.

The American Petroleum Institute specification API 5L addresses seamless and welded steel line pipe for pipeline transportation systems in the petroleum and natural gas industries. API 5L is suitable for conveying gas, water, and oil.

Specifications for API 5L adhere to the International Organization for Standardization ISO 3183, standardizing pipeline transportation systems within the materials, equipment and offshore structures for natural gas, petroleum, and petrochemical industries. When authoring the standards, the technical committee recognized that there are two basic Product Specifications Levels (PSL) of technical requirements and therefore developed PSL 1 and PSL 2. PSL 1 is a standard quality for line pipe where PSL 2 contains additional chemical, mechanical properties, and testing requirements.

Grades covered by this specification are A25 ,A ,B is (and the following "X" Grades), X42, X46, X52, X56, X60, X65, X70, X80.  The two digit number following the "X" indicates the Minimum Yield Strength (in 000's psi) of pipe produced to this grade.

Savoy Piping Inc Supply stocks a full range of API 5L Pipe is PSL-1 & PSL-2 line pipes in Seamless and Welded.

API 5L Pipe Images

Seamless API 5L Grade B Line Pipe for dependable Transmission of Water, Oil and Gas to any type of Collection and Distribution Point

API 5L Pipes Range

Pipe Specification API 5L / ISO 3183 Hot Rolled.
Pipe Grades API 5L Grade B PSL1, PSL 2 / API 5L X42 PSL1, PSL 2 / API 5L X46 PSL1, PSL 2 / API 5L X52 PSL1, PSL 2 / API 5L X56 PSL1, PSL 2 / API 5L X60 PSL1, PSL 2 / API 5L X65 PSL1, PSL 2 / X70 PSL1, PSL 2 / API 5L X70 PSL1 / PSL2 / API 5L X80 PSL1, PSL 2 / ISO 3183 L245 PSL1, PSL 2, ISO 3183 L290 PSL1, PSL 2, ISO 3183 L320 PSL1, PSL 2, ISO 3183 L360 PSL1, PSL 2, ISO 3183 L390 PSL1, PSL 2, ISO 3183 L415 PSL1, PSL 2, ISO 3183 L450 PSL1, PSL 2, ISO 3183 L485 PSL1, PSL 2
Pipe Type Seamless / ERW Welded / LSAW / SSAW / HSAW
Type Seamless Steel Pipe 21.3mm – 610mm, 1/2” – 24”
Welded ERW Pipe 21.3mm – 508mm, 1/2” – 20”
LSAW and SSAW Pipe 406mm – 2500mm, 16” – 100”
Pipe Wall Thickness Schedule 20 to Schedule XXS (Heavier On Request) Up to 250 mm Thickness
Pipe Length 5 to 7 Meters, 09 to 13 Meters, Single Random Length, Double Random Length And Customize Size.
Pipe Ends Plain Ends / Beveled Ends / Coupling
Pipe Delivery Conditions As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T, PSL1, PSL2, Sour
Pipe Coating Black Painting, Varnished, Anti-Rust Oil, FBE, 3PE/3LPE, 3PP, Galvanized
Pipe Other Testing NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc.
Pipe Value Added Services Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment
Pipe Packaging Loose / Bundle / Wooden Pallet / Wooden box-a / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector
APipe Shipment & Transportation By Road - Truck / Train, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes
Material Test Certificate Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS ETC

API 5L Pipe Specification Scope Data Sheet

API 5L 45th Edition Specification for Line Pipe

API 5L SEAMLESS & WELDED PIPE American Piping Products stocks API 5L pipe in grades B and X42 – X120. API 5L Scope ANSI / API 5L specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in the transportation of petroleum and natural gas. For material use in a sour service application, refer to Annex H; for offshore service application, refer to Annex J of API 5L 45th Edition.

Process Ingots, blooms, billets, coils or plates used for the manufacture of pipe shall be made via basic oxygen, electric furnace or open hearth in combination with a ladle refining process. For PSL2, the steel shall be killed and melted according to a fine grain practice. Coil or plate used for PSL2 pipe shall not contain any repair welds.

API 5L Pipe Chemical Composition for PSL 1 pipe with t ≤ 0.984”

Steel Grade Mass fraction, % based on heat and product analyses a,g
C Mn P S V Nb Ti
max b max b max max max max max
Seamless Pipe
A 0.22 0.9 0.3 0.3 – – –
B 0.28 1.2 0.3 0.3 c,d c,d d
X42 0.28 1.3 0.3 0.3 d d d
X46 0.28 1.4 0.3 0.3 d d d
X52 0.28 1.4 0.3 0.3 d d d
X56 0.28 1.4 0.3 0.3 d d d
X60 0.28 e 1.40 e 0.3 0.3 f f f
X65 0.28 e 1.40 e 0.3 0.3 f f f
X70 0.28 e 1.40 e 0.3 0.3 f f f
Welded Pipe
A 0.22 0.9 0.3 0.3 – – –
B 0.26 1.2 0.3 0.3 c,d c,d d
X42 0.26 1.3 0.3 0.3 d d d
X46 0.26 1.4 0.3 0.3 d d d
X52 0.26 1.4 0.3 0.3 d d d
X56 0.26 1.4 0.3 0.3 d d d
X60 0.26 e 1.40 e 0.3 0.3 f f f
X65 0.26 e 1.45 e 0.3 0.3 f f f
X70 0.26e 1.65 e 0.3 0.3 f f f
a. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; and Mo ≤ 0.15%,
b. For each reduction of 0.01% below the specified maximum concentration for carbon, an increase of 0.05% above the specified maximum concentration for Mn is permissible, up to a maximum of 1.65% for grades ≥ L245 or B, but ≤ L360 or X52; up to a maximum of 1.75% for grades > L360 or X52, but < L485 or X70; and up to a maximum of 2.00% for grade L485 or X70.,
c. Unless otherwise agreed NB + V ≤ 0.06%,
d. Nb + V + TI ≤ 0.15%,
e. Unless otherwise agreed.,
f. Unless otherwise agreed, NB + V = Ti ≤ 0.15%,
g. No deliberate addition of B is permitted and the residual B ≤ 0.001%

API 5L Pipe Chemical Composition for PSL 2 pipe with t ≤ 0.984”

Steel Grade Mass fraction, % based on heat and product analyses Carbon Equiv a
C Si Mn P S V Nb Ti Other CE IIW CE Pcm
max b max max b max max max max max max max
Seamless and Welded Pipe
BR 0.24 0.4 1.2 0.025 0.015 c c 0.04 e,l 0.43 0.25
X42R 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04 e,l 0.43 0.25
BN 0.24 0.4 1.2 0.025 0.015 c c 0.04 e,l 0.43 0.25
X42N 0.24 0.4 1.2 0.025 0.015 0.06 0.05 0.04 e,l 0.43 0.25
X46N 0.24 0.4 1.4 0.025 0.015 0.07 0.05 0.04 d,e,l 0.43 0.25
X52N 0.24 0.45 1.4 0.025 0.015 0.1 0.05 0.04 d,e,l 0.43 0.25
X56N 0.24 0.45 1.4 0.025 0.015 0.10f 0.05 0.04 d,e,l 0.43 0.25
X60N 0.24f 0.45f 1.40f 0.025 0.015 0.10f 0.05f 0.04f g,h,l As agreed
BQ 0.18 0.45 1.4 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X42Q 0.18 0.45 1.4 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X46Q 0.18 0.45 1.4 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X52Q 0.18 0.45 1.5 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X56Q 0.18 0.45f 1.5 0.025 0.015 0.07 0.05 0.04 e,l 0.43 0.25
X60Q 0.18f 0.45f 1.70f 0.025 0.015 g g g h,l 0.43 0.25
X65Q 0.18f 0.45f 1.70f 0.025 0.015 g g g h,l 0.43 0.25
X70Q 0.18f 0.45f 1.80f 0.025 0.015 g g g h,l 0.43 0.25
X80Q 0.18f 0.45f 1.90f 0.025 0.015 g g g i,j As agreed
X90Q 0.16f 0.45f 1.9 0.02 0.01 g g g j,k As agreed
X100Q 0.16f 0.45f 1.9 0.02 0.01 g g g j,k As agreed
Welded Pipe
BM 0.22 0.45 1.2 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X42M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X46M 0.22 0.45 1.3 0.025 0.015 0.05 0.05 0.04 e,l 0.43 0.25
X52M 0.22 0.45 1.4 0.025 0.015 d d d e,l 0.43 0.25
X56M 0.22 0.45f 1.4 0.025 0.015 d d d e,l 0.43 0.25
X60M 0.12f 0.45f 1.60f 0.025 0.015 g g g h,l 0.43 0.25
X65M 0.12f 0.45f 1.60f 0.025 0.015 g g g h,l 0.43 0.25
X70M 0.12f 0.45f 1.70f 0.025 0.015 g g g h,l 0.43 0.25
X80M 0.12f 0.45f 1.85f 0.025 0.015 g g g i,j .043f 0.25
X90M 0.1 0.55f 2.10f 0.02 0.01 g g g i,j – 0.25
X100M 0.1 0.55f 2.10f 0.02 0.01 g g g i,j – 0.25
a. SMLS t>0.787”, CE limits shall be as agreed. The CEIIW limits applied fi C > 0.12% and the CEPcm limits apply if C ≤ 0.12%,
b. For each reduction of 0.01% below the specified maximum for C, an increase of 0.05% above the specified maximum for Mn is permissible, up to a maximum of 1.65% for grades ≥ L245 or B, but ≤ L360 or X52; up to a maximum of 1.75% for grades > L360 or X52, but < L485 or X70; up to a maximum of 2.00% for grades ≥ L485 or X70, but ≤ L555 or X80; and up to a maximum of 2.20% for grades = V ≤ 0.06%,
d. Nb = V = Ti ≤ 0.15%,
e. Unless otherwise agreed, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% and Mo ≤ 0.15%,
f. Unless otherwise agreed,
g. Unless otherwise agreed, Nb + V + Ti ≤ 0.15%,
h. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% and MO ≤ 0.50%,
i. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% and MO ≤ 0.50%,
j. B ≤ 0.004%,
k. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% and MO ≤ 0.80%,
l. For all PSL 2 pipe grades except those grades with footnotes j noted, the following applies. Unless otherwise agreed no intentional addition of B is permitted and residual B ≤ 0.001%.

API 5L Pipe Mechanical & Physical Properties, Yield Strength, Tensile, Elongation

Pipe Grade Tensile Properties – Pipe Body of SMLS and Welded Pipes PSL 1 Seam of Welded Pipe
Yield Strength a Tensile Strength a Elongation Tensile Strength b
Rt0,5 PSI Min Rm PSI Min (in 2in Af % min) Rm PSI Min
A 30,500 48,600 c 48,600
B 35,500 60,200 c 60,200
X42 42,100 60,200 c 60,200
X46 46,400 63,100 c 63,100
X52 52,200 66,700 c 66,700
X56 56,600 71,100 c 71,100
X60 60,200 75,400 c 75,400
X65 65,300 77,500 c 77,500
X70 70,300 82,700 c 82,700
a. For intermediate grade, the difference between the specified minimum tensile strength and the specified minimum yield for the pipe body shall be as given for the next higher grade.
b. For the intermediate grades, the specified minimum tensile strength for the weld seam shall be the same as determined for the body using foot note a.
c. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation:
euqation
Where C is 1 940 for calculation using Si units and 625 000 for calculation using USC units
Axc is the applicable tensile test piece cross-sectional area, expressed in square millimeters (square inches) , as follows
– For circular cross-section test pieces, 130mm2 (0.20 in2) for 12.7 mm (0.500 in) and 8.9 mm (.350 in) diameter test pieces; and 65 mm2 (0.10 in2) for 6.4 mm (0.250in) diameter test pieces.
– For full-section test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified outside diameter and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)
– For strip test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified width of the test piece and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)
U is the specified minimum tensile strength, expressed in megapascals (pounds per square inch)
Pipe Grade Tensile Properties – Pipe Body of SMLS and Welded Pipes PSL 2 Seam of Welded Pipe
Yield Strength a Tensile Strength a Ratio a,c Elongation Tensile Strength d
Rt0,5 PSI Min Rm PSI Min R10,5IRm (in 2in) Rm (psi)
Af %
Minimum Maximum Minimum Maximum Maximum Minimum Minimum
BR, BN,BQ,BM 35,500 65,300 60,200 95,000 0.93 f 60,200
X42,X42R,X2Q,X42M 42,100 71,800 60,200 95,000 0.93 f 60,200
X46N,X46Q,X46M 46,400 76,100 63,100 95,000 0.93 f 63,100
X52N,X52Q,X52M 52,200 76,900 66,700 110,200 0.93 f 66,700
X56N,X56Q,X56M 56,600 79,000 71,100 110,200 0.93 f 71,100
X60N,X60Q,S60M 60,200 81,900 75,400 110,200 0.93 f 75,400
X65Q,X65M 65,300 87,000 77,600 110,200 0.93 f 76,600
X70Q,X65M 70,300 92,100 82,700 110,200 0.93 f 82,700
X80Q,X80M 80,.500 102,300 90,600 119,700 0.93 f 90,600
a. For intermediate grade, refer to the full API5L specification.
b. for grades > X90 refer to the full API5L specification.
c. This limit applies for pies with D> 12.750 in
d. For intermediate grades, the specified minimum tensile strength for the weld seam shall be the same value as was determined for the pipe body using foot a.
e. for pipe requiring longitudinal testing, the maximum yield strength shall be ≤ 71,800 psi
f. The specified minimum elongation, Af, expressed in percent and rounded to the nearest percent, shall be determined using the following equation:
euqation
Where C is 1 940 for calculation using Si units and 625 000 for calculation using USC units
Axc is the applicable tensile test piece cross-sectional area, expressed in square millimeters (square inches) , as follows
– For circular cross-section test pieces, 130mm2 (0.20 in2) for 12.7 mm (0.500 in) and 8.9 mm (.350 in) diameter test pieces; and 65 mm2 (0.10 in2) for 6.4 mm (0.250in) diameter test pieces.
– For full-section test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified outside diameter and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)
– For strip test pieces, the lesser of a) 485 mm2 (0.75 in2) and b) the cross-sectional area of the test piece, derived using the specified width of the test piece and the specified wall thickness of the pipe, rounded to the nearest 10 mm2 (0.10in2)
U is the specified minimum tensile strength, expressed in megapascals (pounds per square inch
g. Lower values fo R10,5IRm may be specified by agreement
h. for grades > x90 refer to the full API5L specification.

API 5L Pipe Delivery Conditions (PSL1, PSL2 and Sour Service Type)

PSL Delivery Condition Pipe grade
PSL1 As-rolled, normalized, normalizing formed A
As-rolled, normalizing rolled, thermomechanical rolled, thermo-mechanical formed, normalizing formed, normalized, normalized and tempered or if agreed Q&T SMLS only B
As-rolled, normalizing rolled, thermomechanical rolled, thermo-mechanical formed, normalizing formed, normalized, normalized and tempered X42, X46, X52, X56, X60, X65, X70
PSL2 As-rolled BR, X42R
Normalizing rolled, normalizing formed, normalized or normalized and tempered BN, X42N, X46N, X52N, X56N, X60N
Quenched and tempered BQ, X42Q, X46Q, X56Q, X60Q, X65Q, X70Q, X80Q, X90Q, X100Q
Thermomechanical rolled or thermomechanical formed BM, X42M, X46M, X56M, X60M, X65M, X70M, X80M
Thermomechanical rolled X90M, X100M, X120M
The suffice (R, N, Q or M) for PSL2 grades, belongs to the steel grade

PSL1 is generally use which equivalent to ASTM A106 B and A53 B.

PSL2 is a higher specificaiton level pipe, has more strict value on chemical and mechanical strenth. More over PSL2 requires more test methods like None Distructive Test, CVN Impact Test, DWT etc.

API 5L Pipes PSL2 expressed with API 5L BN/Q/R/M

Sour Services: For sour pipelines like H2S environment, pipe material have typical resrictions on chemicals element of Carbon, P and S. Referring standard NACE MR0175.

API 5L Pipe for Sour Service expressed in API 5L BNS/QS/MS

Suffix Letter
Suffix letter specified the pipe delivery condition:
R: As rolled
N: Normalizing rolled, Normalized formed, Normalized
Q: Tempered and quenched
M: Thermomechanical rolled or thermomechanical formed
S: Sour Services, comes with PSL2 pipe with for NS, QS, MS, eg API 5L Grade B NS, API 5L B QS

API 5L Pipe Dimension and Tolerance

Specified Outside Diameter D (in) Diameter Tolerance, inches d Out-of-Roundness Tolerance in
Pipe except the end a Pipe end a,b,c Pipe except the End a Pipe End a,b,c
SMLS Pipe Welded Pipe SMLS Pipe Welded Pipe
< 2.375 -0.031 to + 0.016 – 0.031 to + 0.016 0.048 0.036
≥2.375 to 6.625 0.020D for 0.015D for
+/- 0.0075D – 0.016 to + 0.063 D/t≤75 D/t≤75
By agreement for By agreement for
D/t≤75 D/t≤75
>6.625 to 24.000 +/- 0.0075D +/- 0.0075D, but max of 0.125 +/- 0.005D, but max of 0.063 0.020D 0.015D
>24 to 56 +/- 0.01D +/- 0.005D but max of 0.160 +/- 0.079 +/- 0.063 0.015D for but max of 0.060 0.01D for but max of 0.500
For For
D/t≤75 D/t≤75
By agreement By agreement
for for
D/t≤75 D/t≤75
>56 As agreed
a. The pipe end includes a length of 4 in ate each of the pipe extremities
b. For SMLS pipe the tolerance apply for t≤0.984in and the tolerances for the thicker pipe shall be as agreed
c. For expanded pipe with D≥8.625in and for non-expanded pipe, the diameter tolerance and the out-of-roundness tolerance may be determined using the calculated inside diameter or measured inside diameter rather than the specified OD.
d. For determining compliance to diameter tolerance, the pipe diameter is defined as the circumference of the pipe in any circumferential plane divide by Pi.
Wall thickness Tolerances a
t inches inches
SMLS pipe b
≤ 0.157 -1.2
> 0.157 to < 0.948 + 0.150t / – 0.125t
≥ 0.984 + 0.146 or + 0.1t, whichever is the greater
– 0.120 or – 0.1t, whichever is the greater
Welded pipe c,d
≤ 0.197 +/- 0.020
> 0.197 to < 0.591 +/- 0.1t
≥ 0.591 +/- 0.060
a. If the purchase order specifies a minus tolerance for wall thickness smaller than the applicable value given in this table, the plus tolerance for wall thickness shall be increased by an amount sufficient to maintain the applicable tolerance range.
b. For pipe with D≥ 14.000 in and t≥0.984in, the wall thickness tolerance locally may exceed the plus tolerance for wall thickness by an additional 0.05t provided that the plus tolerance for mass is not exceeded.
c. The plus tolerance for wall thickens does not apply to the weld area
d. See the full API5L spec for full details

API 5L Pipe Related Grade

API 5L Grade B Pipe API 5L X56 Pipe
API 5L X42 Pipe API 5L X60 Pipe
API 5L X46 Pipe API 5L X65 Pipe
API 5L X52 Pipe API 5L X70 Pipe

API 5L Pipe Other Test

Hydrostatic test

Pipe to withstand a hydrostatic test without leakage through the weld seam or the pipe body. Jointers need not be hydrostatic tested provide the pipe sections used were successfully tested.

Bend test

No cracks shall occur in any portion of the test piece and no opening of the weld shall occur.

Flattening test

Acceptance criteria for flattening test shall be:

  • EW pipes D<12.750 in:
  • X60 with T 500in. There shall be no opening of the weld before the distance between the plates is less than 66% of the original outside diameter. For all grades and wall, 50%.
  • For pipe with a D/t > 10, there shall be no opening of the weld before the distance between the plates is less than 30% of the original outside diameter.
  • For other sizes refer to the full API 5L specification.

CVN impact test for PSL2

Many PSL2 pipe sizes and grades require CVN. Seamless pipe is to be tested in the body. Welded pipe is to be tested in the body, pipe weld and heat-affected zone. Refer to the full API 5L specification for the chart of sizes and grades and required absorbed energy values.

API 5L Pipe Packing and Shipping

API 5L Pipe in Seamless & Welded both are loose or in bundles tightened with Iron Strips. Special packing’s: Metal or Wooden Cases, Pallets etc. Plastic closes both ends, Hexagonal bundles maximum 2.000 kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and in in sackcloth with several steel strips, Plastic caps.

Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested. We can also offer customized packaging for API 5L Pipe as per customer's requirement.

Export packaging is geared towards the protection, handling and transport of API 5L Pipe by air or sea freight and, as such, shares many characteristics with export and transport packaging. Utmost care must also be taken to make overseas packaging suitable for long periods of storage. It is important for overseas packaging to be designed with ease of handling in mind, so as to ensure API 5L Grade B Pipe is treated with the utmost care at all times.

API 5L Pipe Application Industries

  • Pipeline for Trasnportation of Oil, Gas and Water
  • Pig Launcher
  • Pipe Fittings
  • Offshore
  • Onshore
  • Offstream Project
  • Petroleum and Refineries
  • Power Generation etc.

API 5L Pipe Weight Schedule Chart, Wall Thickness, Outer Dimension

DIMENSION ANSI B36.10 Carbon Steel Pipe WEIGHT PER Killgram. / Meter.
ASTM Pipe SCHEDULE - Wall = Wall Thickness Millimeter - Wt - Weights in Killgram. / Meter.

Nominal Pipe Size O/D Schedule 10 Schedule 20 Schedule 30 Schedule STD Schedule 40 Schedule 60 Schedule Extra Strong (XS) Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Schedule Double Extra Strong (XXS)
mm inch Mm mm Kg/m mm Kg/m mm Kg/m Wall wt. Wall wt. Wall wt. Wall wt. Wall wt. Wall wt. Wall wt. Wall wt. Wall wt. Wall wt.
z3 1/8 10.3 1.73 0.37 1.73 0.37 2.41 0.47 2.41 0.47
6 1/4 13.7 2.24 0.63 2.24 0.63 3.02 0.80 3.02 0.80
10 3/8 17.1 2.31 0.84 2.31 0.84 3.20 1.10 3.20 1.10
15 1/2 21.3 2.77 1.27 2.77 1.27 3.73 1.62 3.73 1.62 4.78 1.95 7.5 2.55
20 3/4 26.7 2.87 1.69 2.87 1.69 3.91 2.20 3.91 2.20 5.6 2.90 7.82 3.64
25 1 33.4 3.38 2.50 3.38 2.50 4.55 3.24 4.55 3.24 6.4 4.24 9.0 5.45
32 1.1/4 42.2 3.56 3.39 3.56 3.39 4.85 4.47 4.85 4.47 6.4 5.61 9.7 7.77
40 1.1/2 48.3 3.68 4.05 3.68 4.05 5.08 5.41 5.08 5.41 7.14 7.25 10.2 9.56
50 2 60.3 3.9 5.44 3.9 5.44 5.5 7.48 5.5 7.48 8.7 11.11 11.1 13.4
65 2.1/2 73/0 5.16 8.63 5.16 8.63 7.0 11.41 7.0 11.41 9.5 14.92 14.0 20.4
80 3 88.9 5.5 11.3 5.5 11.3 7.62 15.3 7.14 15.3 11.13 21.35 15.24 27.7
90 3.1/2 101.6 5.74 13.57 5.74 13.57 8.08 18.63 8.08 18.63 16.2 34.1
100 4 114.3 6.02 16.07 6.02 16.07 8.56 22.3 8.56 22.3 11.13 11.13 28.32 13.5 33.5 17.12 41.03
125 5 141.3 6.55 21.77 6.55 21.77 9.53 30.9 9.53 30.9 12.7 12.7 40.2 15.9 49.11 19.0 57.4
150 6 168.3 7.11 28.26 7.11 28.26 10.97 42.5 10.9 42.5 14.3 14.3 54.2 18.3 67.5 21.95 79.22
200 8 219.1 6.35 33.3 7.0 36.8 8.2 42.5 8.2 42.5 10.3 53.1 12.7 64.6 12.7 64.5 15.1 75.92 18.3 90.4 20.6 100.9 23.0 111.27 22.23 108.0
250 10 273.0 6.35 41.7 7.8 51.3 9.27 60.3 9.27 60.3 12.7 81.5 12.7 81.5 15.1 96.0 18.3 114.7 21.44 133.0 25.4 155 28.6 172.3 25.4 155.0
300 12 323.8 6.35 49.7 8.4 65.2 9.53 73.8 10.3 79.7 14.3 109.0 12.7 97.4 17.4 132.0 21.4 160.0 25.4 187.0 28.6 208 33.3 238.7 25.4 187.0
350 14 355.6 6.35 54.6 7.92 68.1 9.53 81.3 9.53 81.3 11.13 94.6 15.1 126.4 12.7 107.0 19.0 158.0 23.8 195.0 27.8 224.0 31.8 253.5 36.7 281
400 16 406.4 6.35 62.6 7.92 77.9 9.5 93.3 9.53 93.3 12.7 123.0 16.7 160.0 12.7 123.0 21.44 203.0 26.2 245.0 30.9 286.0 36.53 333 40.5 366.0
450 18 457.2 6.35 70.5 7.92 87.7 11.1 122.0 9.53 105.0 14.3 156.0 19.0c 206.0 12.7 130.0 23.8 254.0 21.4 310.0 34.0 363.0 39.7 408.3 45.2 459.0
500 20 508.0 6.35 78.5 9.53 117.2 12.7 155.1 9.53 117.2 15.1 183.0 20.6 248.0 12.7 155.1 26.2 311.0 32.5 381.0 38.1 441.0 44.4 508 50.0 564.0
550 22 558.8 6.35 86.4 9.53 129.0 12.7 171.0 9.53 129.0 22.2 294.0 12.7 171.0 28.6 373.0 34.0 451.0 41.3 526.0 47.6 600 54.0 672.0
600 24 600.5 6.35 94.5 9.53 141.0 14.3 210.0 9.53 141.0 17.4 255.0 24.5 355.0 12.87 187.0 30.9 442.0 38.8 547.7 46.0 640.0 52.4 720 59.5 808.0
650 26 660.4 7.92 127.0 12.7 203.0 9.53 153.0 202 12.7
A106 Grade B | A106 Grade C | A53 Grade B 
API 5L Grade B | API 5L X42 | API 5L X46 | API 5L X56 | API 5L X60 | API 5L X65 | API 5L X70
A 333 Grade 6
A 335 P5 | P9 | P11 | P22 | P91
700 28 711.0 7.92 137.4 12.7 218.0 15.8 292.0 9.53 165.0 218 12.7
750 30 762.0 7.92 147.0 12.7 234.6 15.8 292.6 9.53 176.0 234 12.7
800 32 812.8 7.92 157.0 12.7 250.6 15.8 312.5 9.53 188.2 364.9 251 12.7
850 34 863.6 7.92 167.0 12.7 282.4 15.8 351.7 9.53 200.0 17.5 420.4 266 12.7
900 36 914.4 7.92 176.6 12.7 282.4 15.8 352.2 9.53 212.0 19.1 282 12.7

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