Product Description

1. Standard: ASTM A**2, SY/T***0, API SPEC 5L, GB/T***1

2. Outer diameter: **9 to ***0mm

3. Wall thickness: 6 to *0mm

4. Length: *2m or as demand

5. Technique: Spiral Submerged Arc Welded

6. Used for: Petroleum and natural gas industry, chemical industry, electrical industry, combustibles non-combustibles liquid transportation, and steel construction, drainage work and city construction and so on

7. Delivery time: *5 days after we received the deposit or the L/C

8. All the production process is made under the ISO ***1: ***0 strictly



Special design is available according to the customers' requirements

All the production process is made under the ISO ***1: ***0 strictly

If any question, pls feel free to contact with us.