X2CrNiMoN17-13-5 / 1.4439 Stainless Steel Plates SS Plate with EN 10204-3.1 Certificate
More Informations of our Products
| Item | Stainless Steel Plates / Stainless Steel Sheets |
| Main Grades | 201, 202, 301, 304, 304L, 310S, 309S, 316, 316L, 321, 409L, 410, 410S, 420, 430, 904L, etc. |
| Standard | ASTM GB JIS EN DIN BS |
| Thickness | 0.4mm-40mm |
| Stock Thickness | 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm 1.2mm 1.5mm 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm,10mm,12 - 40mm |
| Width | 1000mm 1219mm 1500mm or cutting any size as request |
| Standard size | 1000*2000mm 1219*2438mm 1500*6000mm 2000*6000mm |
| Finish | 2B, BA, No. 1, No. 4, mirror, brush, hairline, chequered, embossed, etc. |
| Package | Standard export package |
1.4439, X2CrNiMoN17-13-5, AISI 317LMN - specification and destination
Type 1.4439 is a derivative and better austenitic variant of the 316 and 317 steel grades, having higher Nickel, Molybdenum and Nitrogen content, which significantly increases the product's resistance to pitting and crevice corrosion in Cl environments.
Stal finds its application in the chemical, energy, cryogenic, petrochemical, pulp and paper industries as well as in food contact with chlorides and the effects of high temperatures.
It shows a better yield point up to 400 ℃ compared to 1.4438, 1.4436, 1.4435 and 1.4432.
It is used for the production of special pumps, installations, radiators, apparatus, heat exchangers or tanks for chemicals - sulfuric, formic, nitric, acetic or sodium hydroxide in the form of bars, forgings, sheets and pipes.
What is the chemical composition of 1.4439 stainless steel?
The chemical composition of 1.4439 stainless steel is:
| 1.4439 steel chemical element | % present |
| Carbon (C) [Max] | 0.030% |
| Silicon (Si) [Max] | 1.00% |
| Manganese (Mn) | 2.00% |
| Phosphorus (P) [Max] | 0.045% |
| Sulphur (S) [Max] | 0.015% |
| Chromium (Cr) [Max | 16.5 to 18.5% |
| Molybdenum (Mo) [Max] | 4.00 to 5.00% |
| Nickel (Ni) [Max] | 12.50 to 14.50% |
| Nitrogen (N) [Max] | 0.12 to 0.22% |
Mechanical and physical properties of 1.4439, X2CrNiMoN17-13-5:
- Tensile strength, Rm: 580 - 800 MPa
- Yield point, Rp0,2: >280 MPa
- Elongation, A: >35%
- Impact resistance, KV20℃: >100 J
- Hardness: <250 HB
- Heat conductivity, λ: 14 W * m-1 * K-1
- Heat capacity, cp20℃: 500 J * kg-1 * K-1
- Modulus of elasticity, E: 200 GPa
- Specific resistance, Ω: 0.85 mkOhm * m
Products Form of our 1.4439 Stainless Steel
We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize
FAQ
1. How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager. And you can also find our contact information on contact page.
2. Can I get samples before order ?
Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. We can build the molds and fixtures.
3. What is your delivery time ?
The time of delivery is usually around 1 month(1*40FT as usual).
We can send out in 2 days, if it has stock.
4. What is your payment terms?
Our usual payment term is 30% deposite, and rest against B/L. L/C is also acceptatble. EXW, FOB, CFR, CIF, DDU.
5. How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality.
And as golden supplier on Alibaba. Alibaba assurance will make garantee, which means alibaba will pay your money back in advance if there is any problem with the products.
6. How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them?
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