Product information:

1. Grade: SUS201,SUS304,SUS316, Duplex2205, 2507, 3507, SUS906

2.Stainless steel tube Size: 1.050" to 4"1/2

3.Stainless steel casing size: 4"1/2 to 20"

4.The thickness for the tube:2.87mm to 16mm

5.The thickness for the casing:5.21mm to 20.24mm

6.Standard: API 5CT, ASTM A312, API 5L

7.Certification: ISO9001, SGS, CTI, ROHS, BV,DIN, GB, JIS, BA, ANSI

8.The threads type: STC

9.Length:5.8meters

10.Application:water/oil filter, oil wells, water wells, gas well, the chemical factories using

11.Certification:BV