We suppport A professional product of the ERW steel pipe use for oil and gas, In strict accordance with petroleum sector standard, national standard, American Petroleum Institute API Spec 5L standard....
We working to support professional product of the SMLS steel pipe use for oil and gas, In strict accordance with petroleum sector standard, national standard, American Petroleum Institute API Spec 5L....
The casing pipe is applied in petroleum & gas exploration.It is the important part of oil drilling, it is the lifeline of oil well. According to the different geological conditions , the stress state....
Astm A53 pipe is one of low Pressure Fluid Transportation Pipe use for transportation for water, coal gas, air, oil and the steam for heating which are generally low pressure fluid. That kind of pipe....