close
Choose Your Site
Global
Social Media
| Quantity: | |
|---|---|
Steel Grades for OCTG
ZHONGYUETONG can produce all tubing and casing of API 5CT. As requested and different applications many kinds of tubing and casing of Non-API grades can be produced.
API Grades
All API grades of PSL 1/2/3 with SR (Supplementary Requirements) can be produced.
Proprietary Grades
ZHONGYUETONG can produce proprietary grades as follows:
High Properties:
● High-collapse Casing
● High-ductility Casing
● Thermal application Casing
● Low temperature Application Casing
Corrosive Application Use:
● H2S resistance Casing
● High-collapse + H2S resistance Casing
● CO2 resistance Alloy Casing
| API Steel Grades Manufactured by ZYT | ||||||||
| Grade (ksi) | 40 | 55 | 65 | 80 | 90 | 95 | 110 | 125 |
| Group 1 | H40 | J55，K55 | N80-1，N80Q | R95 | ||||
| Group 2 | M65 | L80-1，L80-9Cr L80-13Cr | C90 | T95 | C110 | |||
| Group 3 | P110 | |||||||
| Group 4 | Q125-1 | |||||||
| Proprietary Steel Grades Manufactured by ZYT | |||||||
| Grade (ksi) | 55 | 80 | 90 | 95 | 110 | 125 | |
| High-collapse | / | ML80TT | ML90TT | ML95TT | ML110TT | ML125TT | |
| Anti-H₂S | / | ML80S ML80SS | ML90S ML90SS | ML95S ML95SS | ML110SS | / | |
| High-collapse &Anti-H₂S | / | ML80TS | ML90TS | ML95TS | ML110TS | / | |
| High-ductility | ML55HD | / | / | / | |||
| Thermal Application | ML80H | ML90H | ML105H | ML110H | / | ||
| Low Temperature Application | ML80LT | ML90LT | ML95LT | ML110LT | / | ||
| Anti-H₂S& Anti-H₂S+CO₂ | 1Cr 3Cr 9Cr 11Cr 13Cr | ||||||
Product Specifications:Please consult online customer service
