309S Stainless Steel Coil

309S stainless steel is an austenitic stainless steel with excellent oxidation resistance and high temperature strength.it is a versatile, high-performance material ideal for high-temperature and corrosive environments. Its excellent oxidation resistance, high-temperature strength, and good formability make it a preferred choice for various industrial applications.it is a high-performance alloy suitable for demanding applications involving high temperatures and corrosive environments. Its excellent oxidation resistance, good mechanical properties, and ease of fabrication make it a versatile choice across various industries.

 

 

 

						C	P	S
SS 309S	60%	23%	14%	2%	1%	0.20%	0.045%	0.030%

 

 

0.2% Offset0				in 2 in.
psi (min.)		psi (min.)		% (min.)	(max.)
45,000	310	85,000	586	50	202 (HBN)

 

 

309S stainless steel can be finished using various methods to achieve the desired surface quality:

For smooth and reflective surfaces, grinding and polishing can be employed. Ensure to use appropriate abrasives to avoid embedding foreign materials.

Chemical treatments like pickling and passivation can be used to remove surface contaminants and enhance corrosion resistance by restoring the passive oxide layer.

For applications requiring ultra-smooth and clean surfaces, electropolishing can be applied.

 

309S stainless steel can be machined using standard machining techniques, but it is tougher than carbon steels. Here are some machining tips:

Use carbide or high-speed steel cutting tools.

Moderate cutting speeds and feeds should be used to avoid work hardening.

Use ample cutting fluids to reduce heat buildup and prolong tool life.

Use chip breakers to manage chips and avoid clogging.

 

 

 

 

 

Q1: How do you deliver my orders?

A1: Our experts can recommend you the suitable way based on the quantity and your budget. Normally ,it is by sea.

Q2: I am a big buyer, can I get a competitive price?

A2: Yes, you will get our lowest price without quality compromise along with our professional service.As we are working with mainly players in Europe, Asia, America and Afraic.

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