SS 309/310/310S Pipes & Tubes
SS 309/310/310S Pipes and Tubes: Stainless Steel 309, ASTM A358 Stainless Steel 310 EFW Exporter, SS 309 Welded, SS 310S Tubing , SS ASTM A312 TP310 Seamless Supplier, ASTM A213 Stainless Steel 310S Tubes Manufacturer in India.
Equipment used for applying pressure in tubular sections is pipes and tubes. However, these come in a variety of sizes and shapes and are employed in industrial applications. The interchangeability is accurate. This is due to the fact that both pieces of equipment have the ideal hollow shape and size for their intended uses. Furthermore, they come in a variety of shapes, including square, rectangular, flat, circular, and others. The liquid or fluid quickly flows the hollow parts.
DIN 1.4833 ERW, Stainless Steel UNS S31000 / S31008 Welded, UNS S30900 Seamless Trader, ASTM A213 SS TP309 Stockists, SS DIN 1.4841 / 1.4845 ERW Tubing Dealer, ASME SA312 SS 310S, 310 Stainless Steel Pipes Supplier in India.
SS 309 is an austenitic alloy steel used in industrial applications and has the highest carbon content. However, SS 310 is a carbon-based alloy used for elevated temperature applications. In addition, SS 310S is a low carbon alloy that has fewer carbon properties. This is the way that the stainless steel alloy is used in the development of pipes to be used in industrial applications. This is the reason that the alloy has a good tensile strength with a wide range of yield strengths.
And the alloy is the reason why the SS 309/310/310S pipes and tubes are available with different properties. Some of the properties that are present in them are great ductility, durability, high tensile strength, great toughness, strong tensile strength, stability in the elevated temperatures and great weldability. This is the reason why the pipes and tubes are available
309/310/310S STAINLESS STEEL PIPES AND TUBES EQUIVALENT GRADES
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
| SS 309 | S30900 | 1.4833 | - | - | - | - | - |
| SS 310 | S31000 | 1.4841 | - | X2CrNi18-9 / X2CrNi19-11 | SUS 310 | 310S24 | 20Ch25N20S2 |
| SS 310S | S31008 | 1.4845 | - | X8CrNi25-21 | SUS 310S | 310S16 | 20Ch23N18 |
Specification of Stainless Steel 309/310/310S Seamless Welded Pipes And Tubes
Stainless Steel Pipe Specification : ASTM A312, A358 / ASME SA312, SA358
SS Tube Specification : ASTM A213, A269, A249, A511, A554 / ASME SA213, SA269, SA249, SA511, SA554
Pipe Size : 1/8” NB to 24” NB, 1/4” OD to 24” OD sizes.
Tube Size : 1/2″ OD to 8″ OD.
Thickness Range : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Type : Seamless / ERW / Welded / Fabricated Pipes
Form : Round, Square, Rectangular, Oval, Hydraulic Etc
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
End Protection : Plastic Caps
Outside Finish : 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements
Delivery Condition : Annealed and Pickled, Polished, Bright Annealed, Cold Drawn
Inspection, Test Reports : Mill Test Certificates, EN 10204 3.1, Chemical Reports, Mechanical Reports, PMI Test Reports, Visual Inspection Reports, Third Party Inspection Reports, NABL Approved Lab Reports, Destructive Test Report, Non Destructive Test Reports
Packing : Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests
Specials : Sizes and Specifications other than above can be manufactured on request
CHEMICAL COMPOSITION OF STAINLESS STEEL 309/310/310S SEAMLESS PIPES AND TUBES
| Element | 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 |
MECHANICAL PROPERTIES OF STAINLESS STEEL 309/310/310S SEAMLESS PIPES AND TUBES
| Element | 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 % |
PHYSICAL PROPERTIES OF 309/310/310S STAINLESS STEEL PIPES AND TUBES
| SS 309 | SS 310 | SS 310 | |
| 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) |
