Outside Diameter
219.1 mm 2540mm (8â?³ -100â?³)

Wall Thickness
6mm 25.4 mm

Length
6-13m

Steel Grade
Q235, Q235, Q345, A53, L245, L290, API 5L GR B, X42 ,X46, X70, S355, S275, S235

End
Plain, Beveled

Surface Treatment
light-oiled, black painting , hot galvanizing, sand blasting, FBE, 2PE, 3PE etc

Packing
in bulk due to big sizes

TPI
SGS, BV, MOODY, CCIC

Details of surface treatment

Single-Layer FBE Coating
SY/T 0315-2005, CAN/CSA Z245.20-2010, DEP 31.40.30.32-Gen-2011, ISO 21809-2-2007, API RP 5L9-2001

Double-Layer FBE Coating

Q/CNPC 38-2002, CAN/CSA Z245.20-2010

2LPE/2LPP Coating

SY/T 0413-2002, GB/T 23257-2009, ISO 21809-1-2009

3LPE/3LPP Coating
SY/T 0413-2002, GB/T 23257-2009, DIN 30670-1991, CAN/CSA Z245.21-2010, ISO 21809-1-2009, NF A49-711-1992, NF A49-710-1988

Insulation Coating
SY/T 0415-1996, CJ/T 114-2000, EN 253-1994