8mm~42mm DIN2391 St37.4 St45 St52 Cold Rolled Cold Drawn Annealed Seamless Steel Tube Galvanized Steel Pipe for Oil Pressure Tube
overview of DIN2391 St37.4 St45 St52 seamless steel Tube The DIN2391 St37.4 St45 St52 seamless steel tube is a widely…
overview of DIN2391 St37.4 St45 St52 seamless steel Tube
The DIN2391 St37.4 St45 St52 seamless steel tube is a widely used product in various industries, particularly in the oil and gas sector. This article aims to provide an overview of this seamless steel tube, highlighting its key features and applications.
API 5ct L80 casing Tubing range Lengths | |||
Range 1 | Range 2 | Range 3 | |
CASING (PE/T and C/SF) | |||
Total range length, inclusive Permissible variation, max a | 4.88 to 7.62 1.83 | 7.62 to 10.36 | 10.36 to 14.63 1.83 |
1.52 | |||
TUBING AND CASING USED AS TUBING | |||
(PE/T and C/SF) | |||
Total range length, inclusive Permissible variation, max a | 6.10 to 7.32 b | 8.53 to 9.75 c | 11.58 to 12.80 d |
0.61 | 0.61 | 0.61 | |
INTEGRAL TUBING connectionS (including IJ/PE | |||
and IJ/SF) | |||
Total range length, inclusive Permissible variation, max a | 6.10 to 7.92 e | 8.53 to 10.36 | 11.58 to 13.72 0.61 |
0.61 | 0.61 | ||
pup jointS | Lengths: 0.61; 0.91; 1.22; 1.83; 2.44; 3.05 and 3.66 e | ||
Tolerance: ±0.076 | |||
a Length variation applies to rail car shipment to the point of use and does not apply to order items of less than 18,144 kg of Pipe. | |||
b By agreement between purchaser and manufacturer, the maximum length may be increased to 8.57 m. | |||
c By agreement between purchaser and manufacturer, the maximum length may be increased to 10.76 m. | |||
d By agreement between purchaser and manufacturer, the maximum length may be increased to 17.72 m.0.61 m pup joints may be furnished up to 0.91 m long by agreement between purchaser and manufacturer, and lengths other than those listed may be furnished by agreement between purchaser and manufacturer. |