317l Stainless Steel Sheet
China's leading manufacturer of 317l Stainless Steel Sheets offers a complete range of specifications, including standard plates and medium-thick plates, and also undertakes custom-made non-standard sizes. The factory maintains a large inventory, ensuring fast delivery for regular orders and shortening delivery times for urgent needs. A comprehensive after-sales system is in place, with quality inspection reports included with each order, technical consultation available, and full follow-up on after-sales issues.
317L is a low-carbon, high-molybdenum austenitic stainless steel plate, with the national standard grade 022Cr19Ni13Mo3. Its carbon content is ≤0.03%, and its chromium, nickel, and molybdenum content are higher than 316L, making it a mid-to-high-end stainless steel plate specifically designed for highly corrosive environments.
316L vs317L Stainless Steel Plate Performance Comparison Table
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Comparison Items |
316L |
317L |
|
National Standard Grade |
022Cr17Ni12Mo2 |
022Cr19Ni13Mo3 |
|
Core Components |
Chromium 16.0~18.5%, Nickel 10.0~14.0%, Molybdenum 2.0~3.0%, Carbon ≤0.03% |
Chromium 18.0~20.0%, Nickel 11.0~15.0%, Molybdenum 2.5~3.5%, Carbon ≤0.03% |
|
Resistance to Chloride Ions/Pit Corrosion |
Good performance, sufficient for normal corrosion conditions |
Excellent, significantly better than 316L, suitable for high-chlorine environments |
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Resistance to Acids and Alkalis |
Resistant to moderate concentrations of organic acids and weak sulfuric acid |
Stronger resistance to strong acids, high-concentration phosphoric acid, and reducing acids |
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Resistance to Intergranular Corrosion |
Low-carbon design, excellent performance |
Being a low-carbon material, it exhibits better resistance to intergranular corrosion |
|
Processing and Welding |
Good plasticity, easy to bend, stamp, and weld |
Good processing performance, but welding requirements are slightly higher |
|
Applicable Temperature |
-200℃~400℃ |
-200℃~420℃, better mid-temperature stability |
|
Price Level |
Mainstream and universal model, moderately priced |
Higher alloy content, higher price than 316L |
|
Typical Applications |
Suitable for food processing equipment, water treatment, general chemical industry, and building decoration |
Suitable for desulfurization equipment, printing and dyeing, pharmaceuticals, fine chemicals, and heavily corrosive environments |
The manufacturer recommends: For general corrosion and common applications, 316L is preferred due to its higher cost-effectiveness; for strong acid, high chloride ion, and highly corrosive environments, 317L is recommended for its superior service life and stability.
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Hanyu Jingu, High-tech Zone, Jinan City, Shandong Province, China
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