K M D Steel And Tube is the primary manufacturers, stockists, supplier & exporter for SS 309/310/310S Forged Fittings. These Forged Fittings ensure solidness, high caliber, long lasting strength, high ductility & weldability, high tensile strength, good corrosion & abrasion resistance and more. These SS 309/310/310S Forged Fittings are sold in the market at customer friendly & market oriented prices. The packaging is done with most important care because we know the challenges faced while import & export of product hence we make sure that the products are delivered in good conditions without any damages. These Forged Fittings are made in different shapes, size & dimensions and are sold to customers as per their need & requirement. The Forged Fittings are made of best quality raw material & do match national & international quality standard and this helps us to have high demand in the market from our consumers.
| Grade | SS 309/310/310S (UNS S30900/S31000/S31008) |
|---|---|
| Werkstoff Nr | 310 / 1.4841 310S / 1.4845 |
| Standard | ASTM A182 / ASME SA182 |
| Specification | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Size | ½” NB – 4” NB |
| Pressure | 2000LBS, 3000LBS, 6000LBS, 9000LBS, etc. |
| Type | Socket Weld (S/W) & SCREWED (SCRD) – NPT, BSP, BSPT, Threaded Fitting |
| SS 309 | SS 310 | SS 310S | |
|---|---|---|---|
| Ni | 14 max | 19 – 22 | 19 – 22 |
| Cr | 23 max | 24 – 26 | 24 – 26 |
| C | 0.20 max | 0.25 max | 0.08 max |
| Fe | 60 max | Balance | |
| Mn | 2 max | 2 max | 2 max |
| Si | 1 max | 1.50 max | 1.50 max |
| S | 0.030 max | 0.03 max | 0.03 max |
| P | 0.045 max | 0.045 max | 0.045 max |
| SS 309 | SS 310 | SS 310S | |
|---|---|---|---|
| Tensile Strength | Psi – 89900 , MPa – 620 | Psi – 75000 , MPa – 515 | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 45000 , MPa – 310 | Psi – 30000 , MPa – 205 | Psi – 30000 , MPa – 205 |
| Elongation | 45 % | 35 % | 35 % |
| SS 309 | SS 310 | SS 310s | |
|---|---|---|---|
| Density | 8.0 g/cm3 | 8.0 g/cm3 | 8.0 g/cm3 |
| Melting Point | 1455 °C (2650 °F) | 1454 °C (2650 °F) | 1454 °C (2650 °F) |