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309s Stainless Steel Pipe/Tube

Alloy 310S Tube is an austenitic heat resistant stainless steel with good oxidation resistance and creep strength up to about 1000°C in air, suitable for scaling. Used for furnaces, burners, ignition systems, chemical and petrochemical industry.

Alloy 309 is an austenitic chromium-nickel stainless steel which has excellent heat-resisting properties. Alloy 309 has improved corrosion resistance and better creep strength than alloy 304. Alloy 309 is used in furnace parts, fire box sheets, high temperature containers and weld wire.

Outer Diameter: 1mm-1500mm
Thickness: 0.1mm-50mm
Length: 1-12m
Surface: Annealed/Pickling/Polished
Shape: Round/Square/Hex
Technique: Hot Rolled/Cold Drawn


Chemical Composition Limits

Weight%

Cr

Ni

Mn

Si

C

Mo

P

S

Cu

Alloy 309S

22-24

12-15

2.00 max

1 max

0.080 max

0.75 max

0.045 max

0.030 max

-


Alloy

Tensile Strength (MPa)

Yield Strength (0.2% Offset) MPa

Elongation %

Type 309S

515

205

35


With plastic cap to protect both ends
Plastic bag wrapped outside pipe
Woven bag wrapped outside pipe

All our products are packed, stored, transported according to the international regulation. 

The tubes are  wrapped with anti-rust paper and steel rings to prevent damage. Identification labels are tagged according to standard specification or customer's instructions. Special packing is available as per customer's requirement.

Plus, ply wooden box are available for special protection. Other kinds of packing can be offered if request.

Inspection


Packing

Packing


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