Product Description
904L super austenitic stainless steel is a low carbon high nickel, molybdenum austenitic stainless steel, the introduction of France H·S company proprietary materials. It has good activation-passivation transformation ability, excellent corrosion resistance, good corrosion resistance in non-oxidizing acids such as sulfuric acid, acetic acid, formic acid, phosphoric acid, good pitting resistance in neutral chloride ion medium, and good resistance to crevice corrosion and stress corrosion. It is suitable for various concentrations of sulfuric acid below 70℃, resistant to any concentration and any temperature of acetic acid under atmospheric pressure, and corrosion resistance in the mixed acid of formic acid and acetic acid is also very good.
Chemical Composition
| Grade | Fe | Ni | Cr | Mo | Cu | Mn≤ | P≤ | S≤ | C≤ |
| 904L | Margin | 23-28% | 19-23% | 4-5% | 1-2% | 2.00% | 0.045% | 0.035% | 0.02% |
Density of Density
The density of stainless steel 904L is 8.0g /cm3.
Physical Property
σb≥520Mpa δ≥35%
Specifications of Stainless Steel Coil
| Standard | ASTM, JIS, DIN, AISI, KS, EN... | |
| Martensite-Ferritic | Ss 405 , 409, 409L, 410, 420, 420J1 , 420J2 , 420F , 430 ,431... | |
| Austenite Cr-Ni -Mn | 201, 202... | |
| Austenite Cr-Ni | 304, 304L, 309S, 310S... | |
| Austenite Cr-Ni -Mo | 316, 316L... | |
| Super Austenitic | 904L, 220 , 253MA, 254SMO, 654MO | |
| Duplex | S32304 , S32550 ,S31803 ,S32750 | |
| Austenitic | 1.4372 ,1.4373, 1.4310, 1.4305, 1.4301, 1.4306 , 1.4318 ,1.4335, 1.4833 , 1.4835 , 1.4845, 1.4841, 1.4401 , 1.4404 , 1.4571 ,1.4438, 1.4541 , 1.4878 , 1.4550 , 1.4539 , 1.4563 , 1.4547 | |
| Duplex | 1.4462 , 1.4362 ,1.4410 , 1.4507 | |
| Ferritic | 1.4512, 1.400 , 1.4016 ,1.4113 , 1.4510 ,1.4512, 1.4526 ,1.4521 , 1.4530 , 1.4749 ,1.4057 | |
| Martensitic | 1.4006 , 1.4021 ,1.4418 ,S165M ,S135M | |
| Surface Finish | No. 1, No. 4, No. 8, HL, 2B, BA, Mirror... | |
| Specification | Thickness | 0.3-120mm |
| Width | 1000 x2000, 1219x2438, 1500x3000, 1800x6000, 2000x6000mm | |
| Payment Term | T/T, L/C | |
| Package | Export standard package or as your requirements | |
| Deliver Time | 7-10 working days | |
| MOQ | 1 Ton | |
Surface Finish of Stainless Steel Coil
| Surface Finish | Definition | Application |
| No.1 | The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling. | Chemical tank, pipe |
| 2B | Those finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster. | Medical equipment, Food industry, Construction material, Kitchen utensils. |
| No.4 | Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001. | Kitchen utensils, Electric equipment, Building construction. |
| Hairline | Those finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size. | Building Construction. |
| BA/8K Mirror | Those processed with bright heat treatment after cold rolling. | Kitchen utensils, Electric equipment, Building const |
Our Factory
FAQ
Q1:How about the shipping fees?
Shipping prices are affected by different factors. If you need fast delivery, express delivery will be the fastest option; however, it will also be the most costly. For larger quantity, shipping by sea is recommended, but it does take longer to arrive. Contact us for a custom shipping quote based on your specific needs such as quantity, weight, shipping method and destination.
Q2:What are your prices?
The prices of our products may fluctuate based on various factors, including availability and market conditions. In order to provide you with the most accurate and up-to-date pricing information, we kindly ask you to contact us for further details. As soon as we receive your inquiry, we will send you an updated price list tailored to your specific needs.
Q3:Do you have a minimum order quantity?
certainly! We do enforce minimum order requirements for certain international products. For more details on these specific products and their respective minimum order quantities, please feel free to contact us. Our team is ready to provide you with the necessary information to proceed with your order. Just get in touch and we'll be more than happy to help you!
