YT OST2
Steel Pipe for Oil Pressure Service ST37.4 / STKM 11A
Seamless Steel Pipe is especially designed for Oil Pressure Service.
Seamless Steel Pipe is made of DIN1630 St 37.4 /JIS STKM 11A/ OST-2. Seamless Steel Pipe has good ductility and is bendable. Wire can be placed inside. Seamless Steel Pipe also applies to mechanical piping, hydraulic piping, etc. |
Specification
OD mm |
Thickness mm |
Working Pressure kg/mm2 |
OD mm |
Thickness mm |
Working Pressure kg/mm2 |
OD mm |
Thickness mm |
Working Pressure kg/mm2 |
||
4 | 1.0 | 805 | 15 | 1.5 | 201 | 25 | 2.5 | 201 | ||
6 | 1.0 | 402 | 15 | 2.0 | 292 | 25 | 3.0 | 254 | ||
8 | 1.0 | 268 | 18 | 1.5 | 161 | 28 | 2.5 | 178 | ||
8 | 1.5 | 483 | 18 | 2.0 | 230 | 28 | 3.0 | 218 | ||
10 | 1.0 | 201 | 18 | 2.5 | 309 | 30 | 3.0 | 201 | ||
10 | 1.5 | 345 | 20 | 2.0 | 201 | 34 | 3.5 | 208 | ||
12 | 1.2 | 201 | 20 | 2.5 | 268 | 38 | 3.5 | 191 | ||
12 | 1.5 | 268 | 22 | 2.0 | 178 | 42 | 4.0 | 189 | ||
15 | 1.2 | 153 | 22 | 2.5 | 235 |
Detail
Standard Length: 4000/ 6000 mm
O.D. & I.D:The surface are glossy of both
Application
For high, medium and low pressure oil service
Hydraulic cylinder
Construction of chemical plant
Pipe work
Mechanical engineering use
Steam boilers
Pressure vessels
Car oil pressure



Material
Material No. | Similar International Grade | Suitable for… |
1.0255 | DIN 1630 ST37.4/ NF TU37b (TUE220b) / JIS STPT370 (STS38) / ISO TS4 | Construction of chemical plant, pipe work and mechanical engineering use Suffer high working pressure Steam boilers; pressure vessels |
★ Other specification and material can be ordered.