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Our API Specification

API 5L X80 PSL 2

RELIABLE PIPES AND TUBES LIMITED is one of the largest stockists, manufacturer, distributor, trader of API 5L Grade X80 PSL2 pipes.

We deal in following grades :

API 5L Grade X80 PSL 2 Seamless Pipe
API 5L Grade X80 PSL 2 Welded Pipe
API 5L Grade X80 PSL 2 ERW Pipe
API 5L Grade X80 PSL 2 HFW Pipe
API 5L Grade X80 PSL 2 SAW Pipe
API 5L Grade X80 PSL 2 LSAW Pipe
API 5L Grade X80 PSL 2 DSAW Pipe
API 5L Grade X80 PSL 2  HSAW Pipe
API 5L Grade X80 PSL 2 SMLS Pipe
API 5L Grade X80 PSL 2 Sour Service Pipe
API 5L Grade X80 PSL 2 Offshore Service Pipe
API 5L Grade X80 PSL 2 HIC tested Pipe
API 5L Grade X80 PSL 2 SSC tested Pipe
API 5L Grade X80 PSL 2 Low Sulphur Pipe

Carbon Steel Pipe Grade L555Q Carbon Steel Pipe Grade X80Q Carbon Steel Pipe Grade L555M Carbon Steel Pipe Grade X80M
Carbon Steel Seamless Pipe Grade L555Q Carbon Steel Seamless Pipe Grade X80Q Carbon Steel Seamless Pipe Grade L555M Carbon Steel Seamless Pipe Grade X80M
Carbon Steel Welded Pipe Grade L555Q Carbon Steel Welded Pipe Grade X80Q Carbon Steel Welded Pipe Grade L555M Carbon Steel Welded Pipe Grade X80M
Carbon Steel ERW Pipe Grade L555Q Carbon Steel ERW Pipe Grade X80Q Carbon Steel ERW Pipe Grade L555M Carbon Steel ERW Pipe Grade X80M
Carbon Steel HFW Pipe Grade L555Q Carbon Steel HFW Pipe Grade X80Q Carbon Steel HFW Pipe Grade L555M Carbon Steel HFW Pipe Grade X80M
Carbon Steel LSAW Pipe Grade L555Q Carbon Steel LSAW Pipe Grade X80Q Carbon Steel LSAW Pipe Grade L555M Carbon Steel LSAW Pipe Grade X80M
Carbon Steel DSAW Pipe Grade L555Q Carbon Steel DSAW Pipe Grade X80Q Carbon Steel DSAW Pipe Grade L555M Carbon Steel DSAW Pipe Grade X80M
Carbon Steel HSAW Pipe Grade L555Q Carbon Steel HSAW Pipe Grade X80Q Carbon Steel HSAW Pipe Grade L555M Carbon Steel HSAW Pipe Grade X80M
Carbon Steel Spiral Pipe Grade L555Q Carbon Steel Spiral Pipe Grade X80Q Carbon Steel Spiral Pipe Grade L555M Carbon Steel Spiral Pipe Grade X80M
Carbon Steel Sour Service Pipe Grade L555Q Carbon Steel Sour Service Pipe Grade X80Q Carbon Steel Sour Service Pipe Grade L555M Carbon Steel Sour Service Pipe Grade X80M
Carbon Steel Off Shore Service Pipe Grade L555Q Carbon Steel Off Shore Service Pipe Grade X80Q Carbon Steel Off Shore Service Pipe Grade L555M Carbon Steel Off Shore Service Pipe Grade X80M
CS Pipe Grade L555Q CS Pipe Grade X80Q CS Pipe Grade L555M CS Pipe Grade X80M
CS Seamless Pipe Grade L555Q CS Seamless Pipe Grade X80Q CS Seamless Pipe Grade L555M CS Seamless Pipe Grade X80M
CS Welded Pipe Grade L555Q CS Welded Pipe Grade X80Q CS Welded Pipe Grade L555M CS Welded Pipe Grade X80M
CS ERW Pipe Grade L555Q CS ERW Pipe Grade X80Q CS ERW Pipe Grade L555M CS ERW Pipe Grade X80M
CS HFW Pipe Grade L555Q CS HFW Pipe Grade X80Q CS HFW Pipe Grade L555M CS HFW Pipe Grade X80M
CS LSAW Pipe Grade L555Q CS LSAW Pipe Grade X80Q CS LSAW Pipe Grade L555M CS LSAW Pipe Grade X80M
CS DSAW Pipe Grade L555Q CS DSAW Pipe Grade X80Q CS DSAW Pipe Grade L555M CS DSAW Pipe Grade X80M
CS HSAW Pipe Grade L555Q CS HSAW Pipe Grade X80Q CS HSAW Pipe Grade L555M CS HSAW Pipe Grade X80M
CS Spiral Pipe Grade L555Q CS Spiral Pipe Grade X80Q CS Spiral Pipe Grade L555M CS Spiral Pipe Grade X80M
CS Sour Service Pipe Grade L555Q CS Sour Service Pipe Grade X80Q CS Sour Service Pipe Grade L555M CS Sour Service Pipe Grade X80M
CS Off Shore Service Pipe Grade L555Q CS Off Shore Service Pipe Grade X80Q CS Off Shore Service Pipe Grade L555M CS Off Shore Service Pipe Grade X80M
API Pipe Grade L555Q API Pipe Grade X80Q API Pipe Grade L555M API Pipe Grade X80M
API Seamless Pipe Grade L555Q API Seamless Pipe Grade X80Q API Seamless Pipe Grade L555M API Seamless Pipe Grade X80M
API Welded Pipe Grade L555Q API Welded Pipe Grade X80Q API Welded Pipe Grade L555M API Welded Pipe Grade X80M
API ERW Pipe Grade L555Q API ERW Pipe Grade X80Q API ERW Pipe Grade L555M API ERW Pipe Grade X80M
API HFW Pipe Grade L555Q API HFW Pipe Grade X80Q API HFW Pipe Grade L555M API HFW Pipe Grade X80M
API LSAW Pipe Grade L555Q API LSAW Pipe Grade X80Q API LSAW Pipe Grade L555M API LSAW Pipe Grade X80M
API DSAW Pipe Grade L555Q API DSAW Pipe Grade X80Q API DSAW Pipe Grade L555M API DSAW Pipe Grade X80M
API HSAW Pipe Grade L555Q API HSAW Pipe Grade X80Q API HSAW Pipe Grade L555M API HSAW Pipe Grade X80M
API Spiral Pipe Grade L555Q API Spiral Pipe Grade X80Q API Spiral Pipe Grade L555M API Spiral Pipe Grade X80M
API Sour Service Pipe Grade L555Q API Sour Service Pipe Grade X80Q API Sour Service Pipe Grade L555M API Sour Service Pipe Grade X80M
API Off Shore Service Pipe Grade L555Q API Off Shore Service Pipe Grade X80Q API Off Shore Service Pipe Grade L555M API Off Shore Service Pipe Grade X80M



API 5L X80 PSL 2

CHEMICAL COMPOSITION
 
Mass fraction, based upon heat and product analysis % maximum CARBON EQUIVALENT a
% MAXIMUM
Cb Si Mnb P S V Nb Ti Other CEIIW CEPcm
SEAMLESS & WELDED PIPES
L555Q or X80Q 0.18f 0.45f 1.9f 0.025 0.015 g g g i,j as agreed
WELDED PIPE
L555M OR X80M 0.12f 0.45f 1.85f 0.025 0.015 g g g i,j 0.43f 0.25


a Based upon product analysis. For seamless pipes with t>20,0 mm (0.787 in), the carbon equivalent limits shall be as agreed. The CEIIW limits apply if the carbon mass fraction is greater than 0.12% and the CEPcm limits apply if the carbon mass fraction is less than or equal to 0.12%

b For each reduction of 0.01% below the specified maximum for carbon, an increase of 0.05% above the specified maximum for manganese is permissible upto a maximum of 1.65% for grades > L245 or B, but < L360 or X52; upto a maximum of 1.75% for grades > L360 or X52, but <L485 or X70; up to a maximum of 2.00% for grade L485 or X70, but <L555 or X80; and up to a maximum of 2.20% for grades >L555 or X80.

f Unless otherwise agreed.

g Unless otherwise agreed,the sum of niobium, vanadium and titanium concentration shall be <0.15%.

i Unless otherwise agreed, 0.50% maximum for copper, 1.00% maximum for nickel, 0.50% maximum for chromium and 0.50% maximum for molybdenum.

j 0.004% maximum for boron.

MECHANICAL REQUIREMENTS
 
Y.S T.S ELONGATION
Mpa(psi) Mpa(psi)
min min min
555(80 500) 705(102 300) f

f    The specified minimum elongation, Af,   shall be as determined using the following equation:

IMPACT TEST
 
AVG. ABSORBED ENERGY IND. ABSORBED ENERGY
Min.(joules) Min.(joules)
27 20



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