Stainless Steel 904l Vs 316l
Different copper contents: 904L stainless steel contains a certain amount of copper, but 316L stainless steel does not contain copper.
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of stainless steel 904l vs 316l in China. With abundant experience, we warmly welcome you to wholesale customized stainless steel 904l vs 316l from our factory. For price consultation, contact us.
Products Description
Alloy 904L is a low carbon, high alloy austenitic stainless steel designed for use in severe corrosive conditions. There is not much difference in strength or hardness between 904L and 316L. Its higher content of chromium, nickel and small amounts of copper provide better corrosion and wear resistance.
UNS name: UNS N08904
JIS equivalent standard: QS 2025 MC
EN/DIN equivalent number: EN 1.4539
EN/DIN equivalent symbol: X1NiCrMoCu25-20-5
316L is a stainless steel material grade, AISI 316L is the corresponding American grade, and sus 316L is the corresponding Japanese grade. my country's unified digital code is S31603, the standard grade is 022Cr17Ni12Mo2 (new standard), and the old grade is 00Cr17Ni14Mo2, which means it mainly contains Cr, Ni, and Mo, and the numbers indicate the approximate percentage. The national standard is GB/T 20878-2007 (current version).
Specification
| Element | % Present (in product form) |
|---|---|
| Carbon (C) | 0.02 |
| Silicon (Si) | 0.70 |
| Manganese (Mn) | 2.00 |
| Phosphorous (P) | 0.03 |
| Sulfur (S) | 0.01 |
| Chromium (Cr) | 19.00 - 21.00 |
| Nickel (Ni) | 24.00 - 26.00 |
| Nitrogen (N) | 0.15 |
| Molybdenum (Mo) | 4.00 - 5.00 |
| Copper (Cu) | 1.20 - 2.00 |
| Iron (Fe) | Balance |
stainless steel 904l vs 316l
The difference between 904L stainless steel and 316L stainless steel:
1. Different copper contents: 904L stainless steel contains a certain amount of copper, but 316L stainless steel does not contain copper.
2. Different corrosion resistance and wear resistance: 904L stainless steel has stronger corrosion resistance and wear resistance than 316L stainless steel.
3. Different weights: 904L stainless steel contains higher amounts of molybdenum, nickel, and copper than 316L stainless steel, and the specific gravity of these three metals is greater than that of iron. Therefore, in terms of weight, 904L stainless steel of the same volume will be much heavier than 316L stainless steel.
4. They have different uses:
Uses of 904l stainless steel: widely used in petroleum and petrochemical equipment, such as reactors in petrochemical equipment; sulfuric acid storage and transportation equipment, such as heat exchangers; power plant flue gas desulfurization equipment, the main parts used are: absorption tower Tower body, flue, door panel, internal parts, sprinkler system, etc.
Uses of 316l stainless steel: 316l stainless steel is used in seawater treatment equipment, seawater heat exchangers, paper industry equipment, sulfuric acid and nitric acid equipment, sulfuric acid, pharmaceutical industry and other chemical equipment, pressure vessels, and food equipment.
Customer Case
FAQ
Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q: How many coutries you already exported ?
A: Exported to more than 60 countries mainly from America, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q: Can you provide sample ?
A: Yes. We can provide the small samples in stock for free, as long as you contact us.Customized samples will take about 5-7 days.
Q:About stainless steel 904l vs 316l product prices?
A:Prices vary from period to period due to cyclical changes in the price of raw materials.
Hot Tags: stainless steel 904l vs 316l, China stainless steel 904l vs 316l manufacturers, factory, The steel grade 1 4021, ss seamless tube, seamless steel pipe factory, ss pipe buyer, DIN 1 4406 ss tube, Seamless Ss
Send Inquiry
You Might Also Like
