
| Grade | S32750 | S32760 |
| C | 0.030 max | 0.05 max |
| Mn | 1.20 max | 1.00 max |
| Si | 0.80 max | 1.00 max |
| P | 0.035 max | 0.030 max |
| S | 0.020 max | 0.010 max |
| Cr | 24.00 – 26.00 | 24.00 – 26.00 |
| Mo | 3.00 – 5.00 | 3.00 – 4.00 |
| Ni | 6.00 – 8.00 | 6.00 – 8.00 |
| N | 0.24 – 0.32 | 0.20 – 0.30 |
| Fe | 58.095 min | 57.61 min |
| Super Duplex Tube Fittings manufacturers | |
|---|---|
BRAND NAME |
TU-LOK |
Equivalent To |
SWAGELOK, PARKER, DK-LOK, HOKE |
ASTM SPECIFICATION |
ASME SA182/182M F53, ASTM A182/182M F53 |
TUBE SIZE |
1/8’’ to 2’’ and 3mm to 50mm
|
MATERIAL GRADES |
Super Duplex S32750 |
THREAD |
UNF, BSPT, NPT, BSP, SAE, ISO etc. |
PRESSURE RATING |
300/1000/3000/6000/10000PSI for Duplex Steel |
ASTM STANDARDS |
ASTM D3294 and D1710 |
APPLICABLE TEMPERATURE |
150-400°C |
PACKING DETAILS |
|
| Density (g/cm 3) | 7.8 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Melting Point (°F) | 2460 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 |
| Straight Union | Bulkhead Union | Reducing Union | Union Elbow | Union Cross | Union Tee |
| Male Connector | Female Connector | Male Bulkhead Connector | Female Bulkhead Connector | Male to Male Elbow | Male Elbow |
| Female Elbow | Male to Female Elbow | Male Run Tee | Male Branch Tee | Female Branch Tee | Female Run Tee |
| Male Adaptor | Female Adaptor | Tube End Reducer | OD Plug | Bulkhead Lock Nut | OD Cap |