Distributor of American petroleum institute (API) specification pipe. API 5L X 70 PSL 1 Pipe is available in various sizes, weights and black and galvanized grades both seamless and electric welded. Rexal Tubes carries a large inventory of API 5L X 70 PSL 1 Pipe & A106 carbon steel pipe. Our carbon steel pipe is only purchased from the top A.P.I. certified manufacturers, so you’ll know you’re buying quality API 5L carbon steel pipe. Large OD used steel pipe is our specialty.

CHEMICAL COMPOSITION
Mass fraction, based upon heat and product analysis a
SEAMLESS PIPE
C Mn P S V Nb Ti
max b max.b max. max. max. max. max.
0.28 1.20 0.030 0.030 c,d c,d d
WELDED PIPE
0.26 1.20 0.030 0.030 c,d c,d d

MECHANICAL REQUIREMENTS

Y.S T.S ELONGATION
Mpa(psi) Mpa(psi)
min min min
245(35 500) 415(60 200) 28%
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%