API 5L Heavy Wall Seamless Carbon Pipe Supplier, Exporter

API 5L Heavy Wall Seamless Carbon Pipe, Heavy Wall Seamless Carbon Pipe, Heavy Wall Seamless Carbon Pipe, Carbon Steel API 5L Heavy Wall Seamless Pipe Suppliers in Mumbai, India.


Leoscor Alloys is one of the most reputed Manufacturer and Exporter of API 5L Heavy Wall Seamless Carbon Pipe / Seamless Pipe traders in the Indian market. We offer these API 5L Heavy Wall Seamless Pipes at market leading prices. We also offer these API 5L Heavy Wall Seamless Carbon Pipes in different customized sizes and shapes as per customer requirements. Meanwhile, Grade designations of API 5L Line pipe produced by Prosaic Steel and Alloys come from the American Petroleum Institute (API) Spec 5L Specification for line pipe.

API 5L Heavy Wall Seamless Carbon Pipe

Heavy Wall Seamless Carbon Pipe Exporter , API 5L Heavy Wall Seamless Pipe Dealer, Heavy Wall Seamless CS Pipe, CS API 5L Heavy Wall Pipe Manufacturer in India.

We specialise in API 5L Carbon Steel Pipes / Black Steel Pipe Exporting in Turkey, Egypt, Singapore, Malaysia, Indonesia, Jordan, South Africa, Oman, Qatar, Italy.

API 5L Heavy Wall Seamless Carbon Pipe Specifications

Product : API 5L Heavy Wall Seamless Pipe
Standard : API 5L
Length : 5.8m,6m-11.85m,12m or any other length
OD : 1/8"-36" WT: 1-50mm
Other : Black Painting,Caps,BE,PE,Marking and so on

API 5L Heavy Wall Seamless Carbon Pipe

API 5L Heavy Wall Seamless Carbon Pipe

Heavy Wall Seamless Carbon Pipe

Heavy Wall Seamless Carbon Pipe

Delivery Condition

PSL Delivery Condition Pipe grade
PSL 1 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
PSL 2 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

Chemical Composition for PSL 1 pipe with t ≤ 0.984”

Steel Grade Mass fraction, % based on heat and product analyses a,g
C
max b
Mn
max b
P
max
S
max
V
max
Nb
max
Ti
max
Seamless Pipe
A 0.22 0.90 0.30 0.30 - - -
B 0.28 1.20 0.30 0.30 c,d c,d d
X42 0.28 1.30 0.30 0.30 d d d
X46 0.28 1.40 0.30 0.30 d d d
X52 0.28 1.40 0.30 0.30 d d d
X56 0.28 1.40 0.30 0.30 d d d
X60 0.28 e 1.40 e 0.30 0.30 f f f
X65 0.28 e 1.40 e 0.30 0.30 f f f
X70 0.28 e 1.40 e 0.30 0.30 f f f
Welded Pipe
A 0.22 0.90 0.30 0.30 - - -
B 0.26 1.2 0.30 0.30 c,d c,d d
X42 0.26 1.3 0.30 0.30 d d d
X46 0.26 1.4 0.30 0.30 d d d
X52 0.26 1.4 0.30 0.30 d d d
X56 0.26 1.4 0.30 0.30 d d d
X60 0.26 e 1.40 e 0.30 0.30 f f f
X65 0.26 e 1.45 e 0.30 0.30 f f f
X70 0.26e 1.65 e 0.30 0.30 f f f
  1. Cu ≤ = 0.50% Ni; ≤ 0.50%; Cr ≤ 0.50%; and Mo ≤ 0.15%
  2. For each reduction of 0.01% below the specified max. concentration for carbon, and increase of 0.05% above the specified max. concentration for Mn is permissible, up to a max. of 1.65% for grades ≥ B, but ≤ = X52; up to a max. of 1.75% for grades > X52, but < X70; and up to a maximum of 2.00% for X70.
  3. Unless otherwise agreed NB + V ≤ 0.06%
  4. Nb + V + TI ≤ 0.15%
  5. Unless otherwise agreed.
  6. Unless otherwise agreed, NB + V = Ti ≤ 0.15%
  7. No deliberate addition of B is permitted and the residual B ≤ 0.001%

Chemical Composition for PSL 2 pipe with t ≤ 0.984”

API 5L X70 PSL1 and PSL2 Pipe Yield Strength & Tensile Strength

Steel Grade Mass fraction, % based on heat and product analyses Carbon Equiv a
C
max b
Si
max
Mn
max b
P
max
S
max
V
max
Nb
max
Ti
max
Other CE IIW
max
CE Pcm
max
Seamless and Welded Pipe
BR 0.24 0.40 1.20 0.025 0.015 c c 0.04 e,l .043 0.25
X42R 0.24 0.40 1.20 0.025 0.015 0.06 0.05 0.04 e,l .043 0.25
BN 0.24 0.40 1.20 0.025 0.015 c c 0.04 e,l .043 0.25
X42N 0.24 0.40 1.20 0.025 0.015 0.06 0.05 0.04 e,l .043 0.25
X46N 0.24 0.40 1.40 0.025 0.015 0.07 0.05 0.04 d,e,l .043 0.25
X52N 0.24 0.45 1.40 0.025 0.015 0.10 0.05 0.04 d,e,l .043 0.25
X56N 0.24 0.45 1.40 0.025 0.015 0.10f 0.05 0.04 d,e,l .043 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 1.40 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X42Q 0.18 0.45 1.40 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X46Q 0.18 0.45 1.40 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X52Q 0.18 0.45 1.50 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X56Q 0.18 0.45f 1.50 0.025 0.015 0.07 0.05 0.04 e,l .043 0.25
X60Q 0.18f 0.45f 1.70f 0.025 0.015 g g g h,l .043 0.25
X65Q 0.18f 0.45f 1.70f 0.025 0.015 g g g h,l .043 0.25
X70Q 0.18f 0.45f 1.80f 0.025 0.015 g g g h,l .043 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 1.90 0.020 0.010 g g g j,k As agreed
X100Q 0.16f 0.45f 1.90 0.020 0.010 g g g j,k As agreed
Welded Pipe
BM 0.22 0.45 1.20 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X42M 0.22 0.45 1.30 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X46M 0.22 0.45 1.30 0.025 0.015 0.05 0.05 0.04 e,l .043 0.25
X52M 0.22 0.45 1.40 0.025 0.015 d d d e,l .043 0.25
X56M 0.22 0.45f 1.40 0.025 0.015 d d d e,l .043 0.25
X60M 0.12f 0.45f 1.60f 0.025 0.015 g g g h,l .043 0.25
X65M 0.12f 0.45f 1.60f 0.025 0.015 g g g h,l .043 0.25
X70M 0.12f 0.45f 1.70f 0.025 0.015 g g g h,l .043 0.25
X80M 0.12f 0.45f 1.85f 0.025 0.015 g g g i,j .043f 0.25
X90M 0.10 0.55f 2.10f 0.020 0.010 g g g i,j - 0.25
X100M 0.10 0.55f 2.10f 0.020 0.010 g g g i,j - 0.25
  1. 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%
  2. For each reduction of 0.01% below the specified max. concentration for carbon, and increase of 0.05% above the specified max. concentration for Mn is permissible, up to a max. of 1.65% for grades ≥ B, but ≤ = X52; up to a max. of 1.75% for grades > X52, but < X70; and up to a maximum of 2.00% for X70.
  3. Unless otherwise agreed Nb = V ≤ 0.06%
  4. Nb = V = Ti ≤ 0.15%
  5. Unless otherwise agreed, Cu ≤ 0.50%; Ni ≤ 0.30% Cr ≤ 0.30% and Mo ≤ 0.15%
  6. Unless otherwise agreed
  7. Unless otherwise agreed, Nb + V + Ti ≤ 0.15%
  8. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 0.50% Cr ≤ 0.50% and MO ≤ 0.50%
  9. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.50% and MO ≤ 0.50%
  10. B ≤ 0.004%
  11. Unless otherwise agreed, Cu ≤ 0.50% Ni ≤ 1.00% Cr ≤ 0.55% and MO ≤ 0.80%
  12. 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% .

Mechanical properties – PSL1 and PSL2

Pipe Grade Tensile Properties - Pipe Body of SMLS and Welded Pipes PSL 1 Seam of Welded Pipe
Yield Strength a
Rt0,5  PSI Min
Tensile Strength a
Rm  PSI Min
Elongation
(in 2in Af % min)
Tensile Strength b
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:    
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
Rt0,5  PSI Min
Tensile Strength a
Rm  PSI Min
Ratio a,c
R10,5IRm
Elongation
(in 2in)
Af %
Tensile Strength d
Rm (psi)
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:    
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 Outside Diameter 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  

+/- 0.0075D
 

-  0.016 to + 0.063

0.020D for
By agreement for
0.015D for
By agreement for
>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
For
By agreement
for
0.01D for but max of 0.500
For
By agreement
for
      >56     As agreed
  1. The pipe end includes a length of 4 in ate each of the pipe extremities
  2. For SMLS pipe the tolerance apply for t≤0.984in and the tolerances for the thicker pipe shall be as agreed
  3. 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.
  4. For determining compliance to diameter tolerance, the pipe diameter is defined as the circumference of the pipe in any circumferential plane divide by Pi.

API 5L Pipe Wall Thickness Tolerance (WT)

Wall thickness
t inches
Tolerances a
inches
SMLS pipe b
≤ 0.157 + 0.024 / - 0.020
  • 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
  • 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.
  • 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.
  • The plus tolerance for wall thickens does not apply to the weld area
  • See the full API5L spec for full details

Permissible Variations for Seamless and Welded API 5L Steel Pipe

Grade A, B, A25 X42 through X80
NPS 2-1/2 and smaller --Seamless and Welded, % +20 -- 12.5 +15 -- 12.5
NPS 3 --Seamless and Welded, % +18 -- 12.5 +15 -- 12.5
NPS 4 through 18 --Seamless and Welded, % +15 -- 12.5 +15 -- 12.5
NPS 20 and larger -- Welded, % +17.5 -- 10.0 +19.5 -- 8.0
NPS 20 and larger -- Seamless, % +15.0 -- 12.5 +17.5 -- 10.0

Price List of API 5L Heavy Wall Seamless Carbon Pipe

Price of Carbon Steel API 5L Heavy Wall Seamless Pipes : US $630-1100 / Ton ( FOB Price)

Price of API 5L Heavy Wall Seamless Carbon Pipes : US $630-1100 / Ton ( FOB Price)


API 5L Heavy Wall Seamless Carbon Pipes Available Stock at Leoscor Alloys & Steel Inc.

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