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What Is The Difference Between Stainless Steel AISI316 and AISI304?

What Is The Difference Between Stainless Steel AISI316 and AISI304?

  • What Is The Difference Between Stainless Steel AISI316 and AISI304? author
  • 1st July 2025

The copositions of stainless steel AISI304 and AISI316 differ somewhat.The main component of SS304 is chromium,molybdenum is absen. Although SS316 is base on SS304,it has a comparatively greater nickel content and molybdenum.

SS316 is better suited for usede in seawater beacuse it contains molybdenum,which makes it resistent to corrosion from seawater and high temperatures.Even though SS304 resists corrosion well,it will rust if it works in harsh environments for a long time.

The chemical composition of stainless steel 304/3016 :

compositin table of SS304 and SS316

 

Generally speaking, SS304 is widely used in daily life such as furniture and public facility. SS316 stainless steel is widely used in marine hardware.If you have sufficient budget and high requirements for the product, you can choose SS316. If your budget is not high and you want to choose a cheaper product, you can choose SS304.Carrying out high standad quality control from raw materials to final finished product’s inspection is what an excellent manufacturer should have.

Hiever’s industrial and marine hardware mostly use stainless AISI316,some customers may require SS304, OEM customized parts is acceptable and welcomed by our team. We have a very strict quality inspection process to ensure that every product meets your requirements. The link is our final quality inspetion procedure which we use a handheld spectrometer for testing. You can trsut the purity of the stainless steel we provide forever !

 

hiever material inspection before shipmentHiever material inspection -Handheld Material Analysis Spectrometer

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We can offer a free one-piece sample for our exsiting standard products, but the customer will be charged for express freight; for customized products, customer need firstly arrange for the cost of mold development for start.
We already sell to about 30 countries, such as America, France ,Australia, Poland,Germany ,Canada ,England ,Thailand , UAE , Saudi Arabia, India , Brazil, Malaysia ,Singapore,etc.
We do OEM /ODM, We can quote and produce according to your sample or drawing, and our engineer team would like to offer the professional advice and technology solutions for your reference .
Mold development and new sample: about 40 days (10 days for mold development +30 days production process) For the exsiting standard products which we have enough stock , 3-4 working days for package ; for the standara products that we only have semi-finished blank parts, need about 15-20 days ; for the items need produce from the beginning casting process , it usually takes about 30-45 days .
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