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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



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



Our API Specification
 
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