JIS G 3452-1988 (SGP) 6mm to 500mm(Nominal bore) b. BS 1387-1985 i) Light (class A) 6mm to 100mm(Nominal bore) ii) Medium (class B) 6mm to 150mm(Nominal bore) iii) Heavy (class C) 6mm to 150mm(Nominal bore) c. API 5L (1991) and ASTM A53 (1997) (ERW) 10.3mm to 914mm(Outside Diameter)or1/8" to 36" (available in various schedules - contact our technicaland sales people for further details)
Specification : API 5L GRADE B l ASTM A53 l BS 1387-1985 l API 5LX
Welding Line Type: | ERW |
Technique: | ERW |
Standard: | JIS |