Steel “black” seamless pipes made according to ASTM A 53-01.

ASTM А 53-01   Steel grade: А, В, C

The pipes are applied in the conditions of mechanical impacts and pressure and designated for normal operation in steam, gas or air pipelines.    Assortment of pipes made according to ASTM A 53-01 и АSTM А 106-99   Length of pipes: A length of pipes is from 16,0 to 36,0 feet (specified in contract).   Notes: 1. Only seamless plain end pipes are manufactured (type S).              2. Pipes are supplied without zinc coating.              3. Hydrostatic test is replaced by nondestructive electric tests (ultrasonic testing or                   eddy current examination).              4. Other dimensions - by agreement of the parties.