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The main products of our company are the oil casings and oil pipelines. We not only s...
3 layer pe anti-corrosion steel pipe coating seamless steel pipe for gas and oil ...
The steel grades of common oilfield API-5CT casing pipe include J55, K55, N80-1, N80Q...
Oilfield Casing Pipes/Carbon Seamless Steel Pipe/Oil Drilling Tubing Pipe Size ...
The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is...
Product: top quality 13 Chrome 3 1/2 eue casing /tubing coupling Material: H40.J55...