Outside Diameter

219.1 mm – 2540mm (8″ -100″)

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