Chemtech Alloys Pvt. Ltd.

API 5L GR.B PSL 1 Line Pipes

We make sure that the transactions are made with utmost security and precision with us. We have made necessary arrangements to process transactions through mediums like cash and bank transfer. In order to ensure product compliance with stated quality norms, we conduct several tests at several stages.


Details :

  • 0.50% maximum for copper, 0.50% maximum for nickel, 0.50% maximum for chromium, and 0.15% maximum for molybdenum.
  • For each reduction of 0.01% below the specified maximum concetration for carbon, an increase of 0.05% above the specified maximum concentration for manganese is permissible, up to a maximum of 1.65%.
  • Unless otherwise agreed, the sum of the niobium and vanadium contents shall be ≤0.06%.
  • The sum of the niobium ,vanadium and titanium concentratons shall be ≤0.06%.
  • Unless otheriwse agreed.
  • Unless otherwise agreed, the sum of niobium, vanadium and titanium concentrations shall be ≤ 0.15%.

Technical Specifications 01

Chemical Composition
Mass fraction, based upon heat and product analysis A
Seamless Pipe
C Mn  P S V Nb Ti
maxb max.b max. max. max. max. max.
0.28 1.2 0.03 0.03 c,d c,d d
Welded Pipe
0.26 1.2 0.03 0.03 c,d c,d d

Technical Specifications 02

Mechanical Requirements
Y.S T.S Elongation
Mpa(psi) Mpa(psi)
min min min
245(35-500) 415(60-200) 0.28

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