Jiyuan Jinyuan Heavy Machinery Manufacturing Co., Ltd.

When ordering short drill pipe , please specify:
Hole size and type of stabilizer,hard facing type,connections type and size

1. Material: Alloy Steel & High Manganese Steel

2. Machine Type: Drilling tool

3. Standard: API & ISO

4. Hole size: 6” to 36”

5. Test: UT & MT tested

6. Melting process: EAF+LF+VD

7. Steel grade: AISI 4145H or non-magnetic

8. Packing: packed into iron shelves and so on

9. Delivery time: according to the order