API 5L grade A covers welded and seamless pipe suitable for use in conveying gas, water, and oil in both the oil and natural gas industries.
API 5L grade A seamless pipe/tube dimension
outer diameter:21.3-1016mm
thickness:3-65mm
PSL 1 is a standard quality for line pipe where PSL 2 contains additional chemical, mechanical properties, and testing requirements.
API 5L grade A PSL 1 chemical composition
| C | Mn | P | S | Si | Nb | Ti |
| 0.22 | 0.90 | 0.030 | 0.030 |
API 5L grade A seamless pipe/tube mechanical properties
| Yield Strength | Tensile Strength | Elongation | Yield to tensile ratio max |
| Mpa (ksi) min | Mpa (ksi) min | Min %1 | 0.93 |
| 210 | 335 | 28 |
Shanghai Katalor Industry Co., Ltd Is the steel pipe distributor and stockist,In addition,we have Machining equipment for steel pipe deep processing, we focus on seamless steel pipe(Line pipe ,Pipe for structures ,Boiler Pipe ,Pipe for conveyance of fluid), Welded steel pipe (general welded circular tube 、square tube、Rectangular tube).if you need,contact us!
