Alloy 317L (UNS S31703) is a lowcarbon corrosion resistant austenitic chromium-nickel-molybdenum stainless steel. The high levels of these elements assure the alloy has superior chloride pitting and general corrosion resistance to the conventional 304/304L and 316/316L grades. The alloy provides improved resistance relative to 316L in strongly corrosive environments containing sulfurous media, chlorides, and other halides.
The low carbon content of Alloy 317L enables it to be welded without intergranular corrosion resulting from chromium carbide precipitation enabling it to be used in the as-welded condition. With the addition of nitrogen as a strengthening agent, the alloy can be dual certified as Alloy 317 (UNS S31700).
Alloy 317L is non-magnetic in the annealed condition. It cannot be hardened by heat treatment, however the material will harden due to cold working. Alloy 317L can be easily welded and processed by standard shop fabrication practices.
Product Description:
| Product Name | Stainless Steel Strip Coils Grade 317L |
| Size | as required |
| Width | 30mm～1550mm or as required |
| Thickness | 0.4mm～80mm or as required |
| Standard | ASTM,AISI |
| Technique | Hot rolled / cold rolled |
| Surface Treatment | 2B, BA, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc |
| Thickness Tolerance | ±0.01mm~ ±0.25mm |
| Material | 317L stainless steel |
| Application | Chemical, ships, chemical products, etc. need chemical equipment with high corrosion resistance. |
| MOQ | 1 ton , We can accept sample order. |
| Shipment Time | Within 15-20 workdays after receiving deposit or workable L/C |
| Export Packing | Waterproof paper, and steel strip packed.
Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
| Capacity | 250,000 tons/year |
Chemical Composition:
| Grade | C | Si | Mn | Cr | P | S | Mo | Ni |
| ≤% | ≤% | ≤% | % | ≤% | ≤% | % | % |
| 317L | 0.03 | 1.00 | 2.00 | 18-20 | 0.045 | 0.030 | 3.0-4.0 | 11-15 |
Physical Properties :
| Density | Thermal Conductivity 68°F (20°C) |
| 0.285 lbs/in3 | 8.1 BTU/(hr x ft x °F) |
| 7.89 g/cm3 | 14 W/(m x K) |
| Specific Heat | Melting Range |
| 0.12 BTU/lb-°F (32 – 212°F) | 2540 – 2630°F |
| 502 J/kg-°K (0 – 100°C) | 1390 – 1440°C |
| Modulus of Elasticity | Electrical Resistivity |
| 29.0 x 106 psi | 33.5 Microhm-in at 68°C |
| 200 GPa | 85.1 Microhm-cm at 20°C |
Typical Values at 68°F (20°C)
| Yield Strength | Ultimate Tensile | Elongation | Hardness |
| 0.2% Offset | Strength | in 2 in. |
| psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
| 30,000 | 205 | 75,000 | 515 | 40 | 95 Rockwell B |
FAQ:
Q1. What are your company's main products ?
A1: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q2. How do you control quality ?
A2: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.
Q3. What are the advantages of your company ?
A35: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q4: What is the terms of packing?
A3: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers requirement.
Q5:What is your delivery time?
A4: For stocks, we could transport the goods to loading port within 7 days after we received your deposit
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q6. Can you provide sample ?
A7: We can provide the samll samples in stock for free, as long as you contact us.
Customized samples will take about 5-7days.
Q7. How many coutries you already exported ?
A6: Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
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0.4mm 317L Stainless Steel Coils ASTM Standard Images
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