Natural Gas

the API 5CT Grade J55 Casing Pipe is considered to be a standard or a typical grade for tubes in systems that tend to be relatively shallow, say less than 9,000 ft.

API 5L grade b pipe generally refers to Seamless and Welded line pipes used for transportation of oil and gas from one location to another location, these pipes are mainly used in industries such as oil and gas refineries, petrochemical plants.

ASTM A178 is a standard specification that covers minimum-wall-thickness, electric-resistance-welded tubes made of carbon steel and carbon-manganese steel intended for use as boiler tubes, boiler flues, superheater flues, and safe ends.

ASTM A213 Stainless Steel 304H Boiler Tubes has general corrosion resistance similar to the low carbon 304/304L.