Stainless Steel 321 Needle Valve
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- Stainless Steel 321 Needle Valve
Specification And Material Grade Of Stainless Steel 321 Needle Valve
| BRAND NAME | TU-LOK |
| VALVE SIZE | 1/8" TO 2" / 6 MM TO 50 MM |
| THREAD | NPT, BSPP, BSPT, JIC, METRIC, UNF |
| CONNECTION | THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END |
| FLOW PATTERN | STRAIGHT, ANGLE, CROSS PATTERNS |
| FUNCTION | 2 WAY, 3 WAY |
| BODY SHAPE | SQUARE, ROUND, HEXAGON |
| PRESSURE RATING | 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI |
| ORIFICE SIZE | 2 MM TO 9.5 MM |
| MEDIA | HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL |
| MEDIA TEMPERATURE | (-120* C TO 500*C ) RANGE AS PER PRESSURE |
| BODY TYPE | BAR STOCK |
| HANDLE | BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE |
| MATERIAL | SS 321 |
| APPLICATION | SUGAR, OIL & GAS, TEXTILE, POWER, WATER & WASTE WATER TREATEMENT, CHEMICAL PROCESS INDUSTRIES |
SS 321 needle valve Range
SS 321 SCREWED BONNET NEEDLE VALVE
UNS S32100 Needle Valve Datasheet
Mechanical Properties Analysis Of SS 321 Needle Valve
SS Grade |
(% in 50mm) Elongation minimum |
0.2% Proof Yield Strength (MPa) minimum |
Strength of Tensile (MPa) minimum |
Plate Hardness |
|
Brinell (HB) maximum |
Rockwell B (HR B) maximum |
||||
321 |
40 |
205 |
515 |
217 |
95 |
321H |
40 |
205 |
515 |
217 |
95 |
Chemical Compatibility Chart Of AISI 321 Needle Valve
Grade |
Mn |
Si |
C |
S |
Ni |
N |
Other |
P |
Cr |
Mo |
||
321 |
minimum. maximum |
2.00 |
0.75 |
- 0.08 |
0.030 |
9.0 12.0 |
0.10 |
Ti=5(C+N) 0.70 |
0.045 |
17.0 19.0 |
- |
|
321H |
minimum. maximum |
2.00 |
0.75 |
0.04 0.10 |
0.030 |
9.0 12.0 |
- |
Ti=4(C+N) 0.70 |
0.045 |
17.0 19.0 |
- |
|
Equivalent Grades Table Of En 1.4541 Needle Valve
Grade |
British |
Euronorm |
UNS No. |
SS |
JIS |
|||
European Standards |
British Standards |
DIN No |
Name |
|||||
321 |
58B, 58C |
321S31 |
1.4541 |
X6CrNiTi18-10 |
S32100 |
2337 |
SUS 321 |
|
321H |
- |
321S51 |
1.4878 |
X10CrNiTi18-10 |
S32109 |
- |
SUS 321H |
|