Jingjiang Special Steel has the world's advanced steel making, tube rolling and steel tube deep processing of oil casing production lines. Well casing products are not only fully covered by API SPEC 5CT regulates all steel grades and thread types, including flat end casing, and has developed a variety of non-API standards based on market and customer requirements
Series of oil casing products, including steel grade and thread type, form the ZT series of oil casing with independent intellectual property rights, and enrich the specifications and varieties of domestic oil casing.
It provides diversified choices for different oil and gas field development and use requirements.
Jingjiang Special Steel oil and casing have been certified by API of American Petroleum Institute, Sinopec, PTTEP and other oil companies. The products are exported to Southeast Asia, Middle East and South China Asia, Europe and Africa, Central Asia and other regions, annual capacity of more than 200,000 tons.
Applicable standards and supply technical conditions: API Spec 5CT, ISO 11960, GB/T 19830 ,API SPEC 5L、ISO 3183、GB/T 9711、and supply technical conditions.
