• date_rangePosted On :   Oct 24' 2005
  • location_cityCity :   Seoul
  • languageCountry :   Korea
  • content_pasteEnquiry No. :   5102433

#05031. F3-IQ-PI-AB. Pipe Both Erw & Seamless
A. Pipes
L/P shall be in full compliance to API 5L Std. double random
length for A1 to A5 and single random length for A6 to A7
and of the following NDS, WTS, quantities and specs.
Indicated here below:-
Item Qty Unit Size Inch Materials
Wall Thickness mm or Sch. Manufac. End Conditions
A1 1 KM 18 API 5L- Gr. B 12.70
A2 250 KM 14 API 5L-X60 8.74
ERW-HFI Bevelled Coated
A3 5 KM 14 API 5L-X60 12.70
ERW-HFI Bevelled Coated
A4 2 KM 8 API 5L-X60 8.18
Seamless Bevelled BARE
A5 2 KM 4 API 5L-X60 6.02
Seamless Bevelled BARE
A6 2 KM 3 API 5L-Gr. B 5.49
Seamless Bevelled BARE
A7 2 KM 2 API 5L-Gr. B 3.91
Seamless Bevelled BARE
All above materials shall be in accordance with the following

1. Item (A1) shall be of single longitudinal (ERW) seam
weld type.
2. Coated L/P shall be factory coated with extruded
polyethylene of 70?C continuous operating temp.
In accordance with DIN 30670 and as follows:-
a. Coating designation shall be DIN 306370 S-V
(special extrusion with reinforced thickness)
b. Tree-layer coating process:
? Epoxy-Resin layer (60-80 ?m)
? Adhesive Layer (170-250 ?m)
? High density polyethylene layer applied using the
hose extrusion process or wrapping extrusion process
for the specified line pipe.
c. Testing and test certificates shall be in accordance
with DIN 30670.
d. Each Coated L/P shall be clearly and durably
marked (PE coating DIN 30670-S-V).
3. Offer shall include pipe manufacturer name,
catalogues showing the pipe manufacturing and
coating process, country of origin and certificate for
using API monogram in accordance with API 5L.
4. Mill tests, L/P manufacturing & coating tests
shall be certified by approved qualified third party
inspection authority.
5. The name S.C.O.P. and project name shall be
clearly indicated on each L/P.
6. Line pipes length shall be 12 m (min. 10.67 m and
max. 13.76 m) no other length shall be acceptable.
B- Heat Shrinkable Sleeves

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