ASTM A500 cold formed seamless carbon steel structural tubing
April 25, 2017
Uses of Internal and External Coating Steel Pipe
May 3, 2017
API 5L covers seamless and welded steel line pipe. It includes standard-weight and extra-strong threaded line pipe. It includes standard-weight and extra-strong threaded line pipe; and standard-weight plain-end, regular-weight plain-end, special plain-end, extra-strong plain-end, special plain-end, extra-strong plain-end pipe; as as well as bell and spigot and through-the-flow line(TFL) pipe.
Chemical Composition API 5L Gr.B seamless line pipe
| Steel grade | Mass fraction, based upon heat and product analyses a | |||||||
| % | ||||||||
| C | Mn | P | S | V | Nb | TI | ||
| max. b | max. b | min. | max. | max. | max. | max. | max. | |
| Seamless pipe | ||||||||
| L245 or B | 0,28 | 1,20 | – | 0,030 | 0,030 | c,d | c,d | d |
Sizes (Seamless): 1/2″ NB – 60″ NB
Sizes (ERW): 1/2″ NB – 24″ NB
Sizes (SAW): 16″ NB – 100″ NB
Wall Thickness available:
Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk.
