TUOJING — Advanced Materials

API 7-1

API 7-1 is an international specification applied to energy-grade steel products. TUOJING supplies the following catalog items certified to API 7-1, made to order with full mill documentation for oil & gas projects across Iran and the Gulf.

Products — API 7-1 (9)

Bottom Hole Assembly (BHA)

Kelly

API 7-1

Grades / classes: AISI 4145H/4137

FAQ

Frequently asked questions

Is TUOJING a supplier of API 7-1 products?

Yes. TUOJING supplies 9 catalog lines certified to API 7-1, made to order with EN 10204 3.1 mill certification and delivery to Iran and the Gulf.