Seamless steel pipes and tubes API 5L, ASTM, DIN, EN Product range (Sizes & type)6-168mmx 4.5-30mm (1/8'' - 6'' sch 40, 60, 80, 160, XXS). Wall thickness range may vary depending on outside diameter. Delivery lead time depends on many factors, such as standard of goods, steel grade, finishing etc. and varies from 45 to 75 days.