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Stainless Steel 309/310/310S Pipes & Tubes – High Performance, Maximum Durability

Sandvik offers a premium range of Stainless Steel 309/310/310S Pipes & Tubes known for their high-temperature resistance, excellent corrosion protection, and structural strength. These stainless steel grades are widely used in harsh industrial environments where ordinary steel fails. Engineered for performance and built to last, these pipes and tubes are an essential choice across multiple sectors.

So, what exactly are these materials? Stainless Steel 309/310/310S Pipes & Tubes are high-alloy austenitic stainless steels developed to perform under extreme heat and pressure. SS 309 has a high chromium and moderate nickel content that provides good oxidation resistance, while SS 310 adds even more nickel for better corrosion protection. SS 310S is a low-carbon version of 310, ideal for reducing carbide precipitation during welding, improving its resistance to sensitization.

One key advantage of choosing these stainless steel pipes and tubes is their excellent heat resistance. They perform well at temperatures up to 1150°C (2100°F), making them ideal for heat treatment equipment, furnaces, and thermal processing plants. SS 309/310/310S also deliver excellent resistance to oxidation, sulfuration, and carburization. Their mechanical properties remain stable even in cyclic heating conditions.

As a leading Stainless Steel 309/310/310S Pipes & Tubes Manufacturers, Sandvik ensures all materials conform to global standards like ASTM A312 and A213, with strict quality control at every stage. Whether it’s seamless pipes or welded tubes, we guarantee reliable performance.

Applications are vast and varied. In the petrochemical industry, these pipes are used in reformers, heaters, and furnaces. In power generation, they’re part of superheaters and boiler tubes. In cement and steel plants, they resist scale and corrosion in high-heat environments. The chemical industry uses them for their superior acid and alkali resistance. From refineries to industrial ovens, their presence is critical.

As recognized Stainless Steel 309/310/310S Pipes & Tubes Stockists, Sandvik maintains a large inventory to ensure quick deliveries and global support. Our supply chain is optimized to serve industries in North America, Europe, the Middle East, and Asia.

Sandvik is also a trusted name among Stainless Steel 309/310/310S Pipes & Tubes Exporters, known for consistent quality, timely dispatch, and competitive pricing. Whether you're sourcing for a mega project or specialized application, we’re ready to support your goals with the right material.

Specification of Stainless Steel 309/310/310S Pipes & 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

Equivalent Grades of Stainless Steel 309/310/310S Pipes & Tubes

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

Chemical Composition of Stainless Steel 309/310/310S Pipes & 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 Pipes & 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 %