BuTech offers a complete selection of austenitic seamless cold-drawn stainless steel tubing for high pressure applications where both high strength and corrosion resistance are desired. Tubing is available in standard 20-24 foot lengths (6-7 meters), however, longer lengths are available on request.
Coned and Threaded Nipples
Connection | Length |
MAWP | ||||||
|---|---|---|---|---|---|---|---|---|
2.75" (69.9) | 3.00" (76.2) | 4.00" (101.6) | 6.00" (152.4) | 8.00" (203.2) | 10.00" (254.0) | 12.00" (304.8) | ||
1/4" H/P | 60N442-* | 60N443-* | 60N444-* | 60N446-* | 60N448-* | 60N4410-* | 60N4412-* | 60,000 PSI |
3/8" H/P |
| 60N663-* | 60N664-* | 60N666-* | 60N668-* | 60N6610-* | 60N6612-* | 60,000 PSI |
9/16" H/P |
|
| 60N994-* | 60N996-* | 60N998-* | 60N9910-* | 60N9912-* | 60,000 PSI |
9/16" H/P |
|
| 40N994-* | 40N996-* | 40N998-* | 40N9910-* | 40N9912-* | 40,000 PSI |
1" H/P |
|
|
| 30N166-* | 30N168-* | 30N1610-* | 30N1612-* | 30,000 PSI |
*Complete catalog number by adding suffix 316 for 316 stainless steel or suffix 304 for 304 stainless steel

Tubing
Catalog Number | Connection | O.D. | I.D. | MAWP |
|---|---|---|---|---|
60-083-* | 1/4" H/P | 0.250" | 0.083" | 60,000 PSI |
60-125-* | 3/8" H/P | 0.375" | 0.125" | 60,000 PSI |
60-188-* | 9/16" H/P | 0.562" | 0.188" | 60,000 PSI |
40-250-* | 9/16" H/P | 0.562" | 0.250" | 40,000 PSI |
30-438-* | 1" H/P | 1.000" | 0.438" | 30,000 PSI |
*Complete catalog number by adding suffix 316 for 316 stainless steel or suffix 304 for 304 stainless steel. Other materials are also available, please consult factory.
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