Stainless Steel 309 Pipes & Tubes
Sankalp Alloys Overseas is one of the prominent manufacturers, suppliers, stockists, and exporters of high-quality Stainless Steel 309 Pipes and Tubes. They are known for their strength and corrosion resistance properties that are higher as compared to 304 stainless steel. Our SS 309 Tubes have excellent mechanical strength and oxidation resistance; they can be used with great reliability continuously at an intensified service temperature reaching up to 2000°F {1093°C}.
Stainless Steel UNS S30900 Pipes and Tubes contains no responsive to heat treatment; strength, and hardness is enhanced through cold working. However, Alloy 309 Tubes cannot be hardened by heat treatment as they remain solely austenitic at room temperature. The superior tensile and yield strengths resulting from cold work with Stainless Steel Din 1.4301 Seamless Tubing are not stable at elevated temperature where these alloys are primarily used. Basically, AISI 309 Pipes are nonmagnetic when annealed and lightly magnetic when cold worked.
Stainless Steel 309 Pipes & Tubes Manufacturers, Stainless Steel 309 Pipes & Tubes Suppliers, Stainless Steel 309 Pipes & Tubes Stockists, Stainless Steel 309 Pipes & Tubes Exporters
Stainless Steel 309 Pipes & Tubes Manufacturers in India, Stainless Steel 309 Pipes & Tubes Suppliers in India, Stainless Steel 309 Pipes & Tubes Stockists in India, Stainless Steel 309 Pipes & Tubes Exporters in India
Sankalp Alloys Overseas is a privately-owned supplier, manufacturer, and distributor of Stainless Steel 309 Pipes. These pipes present resistance to oxidation and high-strength allegations in continuous service temperatures up to 2000°F or 1093°C. Stainless Steel 309 Pipe is an austenitic chromium-nickel stainless steel that has very good corrosion and heat resistance with decent strength at room and elevated temperature service.
Likewise, the mix is the clarification that the Stainless Steel 309 Pipes & Tubes are unguarded with different properties. A piece of the properties which are there in the lines and chambers are great versatility, strength, high unbending nature, outstanding durability, strong adaptability, dauntlessness in the raised temperatures, and unprecedented weldability. This is the clarification that the lines and chambers are open and used in various applications in endeavors like petrochemical, solutions, oil and gas, squash and paper, rail lines, and others.
Stainless Steel 309 Pipes & Tubes Manufacturers in Mumbai, Stainless Steel 309 Pipes & Tubes Suppliers in Mumbai, Stainless Steel 309 Pipes & Tubes Stockists in Mumbai, Stainless Steel 309 Pipes & Tubes Exporters in Mumbai
309 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 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 Alloyion of Stainless Steel 309 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 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 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) |
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