Specification :

Seamless Carbon Steel Pipe
According to the different applications, seamless carbon steel tubes can be divided into low pressure tube, medium pressure tube, high pressure boiler tube, alloy steel tube, petroleum cracking tube, and some other.
According to the different manufacturing methods, seamless carbon steel tubes can be divided into hot rolled seamless steel tube, cold rolled seamless steel tube and cold drawn seamless steel tube. Cold rolled has better dimensional accuracy than hot working.
Specification:
1) Process method: Cold drawn, Cold rolled
2) Surface finish: black rust-proof oil, transparent oil, Annealed, cold pilgered, manual polished, mechanical polished
3) Standards and Material: API SPEC5CT, ASTM A53, ASME SA53
A53AA53BSA53ASA53B