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Stainless Steel 317/317L/321/321H PLATES / SHEETS

Stainless Steel 317/317L/321/321H-sheet-plate

DUPLEX STEEL & ENGINEERING is a leading organization is involved in manufacturer, exporter & supplier of extensive range of super quality Stainless Steel 317 Sheets, Plates & Coils, which composed of larger amounts of chromium, nickel and molybdenum.

Our Martensitic Stainless Steel 317 Plates | UNS S31700 contains chromium (12 % – 14 %), molybdenum (0.2 % – 1 %), nickel (less than 2 %), and carbon (about 0.1 % – 1 %), giving it more hardness but making the material a bit more brittle. We also offered Stainless Steel 317 Sheets which are designed to be a higher strength alternative to the 316 grades, these is also corrosion resistant compared and tougher than Type 304. Our high quality Stainless Steel 317 Perforated Coils are characterized by high chromium (19 % – 32 %) and molybdenum (up to 5 %) and lower nickel contents than austenitic stainless steels.

SPECIFICATIONS of Stainless Steel 317/317L/321/321H Plates / Sheets / Coil :


Grade Stainless Steel 317 | SS 317 | UNS S31700
Standard ASTM A240 / ASME SA240
Thickness 4 mm To 100 mm
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Sheets, Plates, Coils, Slatting Coils, Perforated Coils
Applications Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry

TYPE of Stainless Steel 317/317L/321/321H PLATES / SHEETS / COILS:

Stainless Steel 317/317L/321/321H Sheets
  • Stainless Steel 317 Sheets
  • UNS S31700 Sheets
  • Werkstoff Nr. 1.4449 Sheets
  • JIS SUS 317L / 321H Sheets
  • ASTM A240 SS 317 / 317L Sheets
  • ISO Certified Alloy Stainless Steel 321 / 321H Sheets
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Sheets
Stainless Steel 317/317L/321/321H plates
  • Stainless Steel 317 Plates
  • UNS S31700 Plates
  • Werkstoff Nr. 1.4449 Plates
  • JIS SUS 317L / 321H Plates
  • ASTM A240 SS 317 / 317L Plates
  • ISO Certified Alloy Stainless Steel 321 / 321H Plates
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Plates
Stainless Steel 317/317L/321/321H Coil
  • Stainless Steel 317 Coils
  • UNS S31700 Coils
  • Werkstoff Nr. 1.4449 Coils
  • JIS SUS 317L / 321H Coils
  • ASTM A240 SS 317 / 317L Coils
  • ISO Certified Alloy Stainless Steel 321 / 321H Coils
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Coils
Stainless Steel 317/317L/321/321H Foils
  • Stainless Steel 317 Foils
  • UNS S31700 Foils
  • Werkstoff Nr. 1.4449 Foils
  • JIS SUS 317L / 321H Foils
  • ASTM A240 SS 317 / 317L Foils
  • ISO Certified Alloy Stainless Steel 321 / 321H Foils
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Foils
Stainless Steel 317/317L/321/321H Rolls
  • Stainless Steel 317 Rolls
  • UNS S31700 Rolls
  • Werkstoff Nr. 1.4449 Rolls
  • JIS SUS 317L / 321H Rolls
  • ASTM A240 SS 317 / 317L Rolls
  • ISO Certified Alloy Stainless Steel 321 / 321H Rolls
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Rolls
Stainless Steel 317/317L/321/321H Chequered Plate
  • Stainless Steel 317 Chequered Plate
  • UNS S31700 Chequered Plate
  • Werkstoff Nr. 1.4449 Chequered Plate
  • JIS SUS 317L / 321H Chequered Plate
  • ASTM A240 SS 317 / 317L Chequered Plate
  • ISO Certified Alloy Stainless Steel 321 / 321H Chequered Plate
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Chequered Plate
Stainless Steel 317/317L/321/321H shim sheet
  • Stainless Steel 317 Shim Sheet
  • UNS S31700 Shim Sheet
  • Werkstoff Nr. 1.4449 Shim Sheet
  • JIS SUS 317L / 321H Shim Sheet
  • ASTM A240 SS 317 / 317L Shim Sheet
  • ISO Certified Alloy Stainless Steel 321 / 321H Shim Sheet
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Shim Sheet
Stainless Steel 317/317L/321/321H Perforated Sheet
  • Stainless Steel 317 Perforated Sheet
  • UNS S31700 Perforated Sheet
  • Werkstoff Nr. 1.4449 Perforated Sheet
  • JIS SUS 317L / 321H Perforated Sheet
  • ASTM A240 SS 317 / 317L Perforated Sheet
  • ISO Certified Alloy Stainless Steel 321 / 321H Perforated Sheet
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Perforated Sheet
Stainless Steel 317/317L/321/321H Strip
  • Stainless Steel 317 Strip
  • UNS S31700 Strip
  • Werkstoff Nr. 1.4449 Strip
  • JIS SUS 317L / 321H Strip
  • ASTM A240 SS 317 / 317L Strip
  • ISO Certified Alloy Stainless Steel 321 / 321H Strip
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Strip
Stainless Steel 317/317L/321/321H circle
  • Stainless Steel 317 Circle
  • UNS S31700 Circle
  • Werkstoff Nr. 1.4449 Circle
  • JIS SUS 317L / 321H Circle
  • ASTM A240 SS 317 / 317L Circle
  • ISO Certified Alloy Stainless Steel 321 / 321H Circle
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Circle
Stainless Steel 317/317L/321/321H Rings
  • Stainless Steel 317 Ring
  • UNS S31700 Ring
  • Werkstoff Nr. 1.4449 Ring
  • JIS SUS 317L / 321H Ring
  • ASTM A240 SS 317 / 317L Ring
  • ISO Certified Alloy Stainless Steel 321 / 321H Ring
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Ring
Stainless Steel 317/317L/321/321H Flat
  • Stainless Steel 317 Flats
  • UNS S31700 Flats
  • Werkstoff Nr. 1.4449 Flats
  • JIS SUS 317L / 321H Flats
  • ASTM A240 SS 317 / 317L Flats
  • ISO Certified Alloy Stainless Steel 321 / 321H Flats
  • ASME SA240 Stainless Steel 1.4541/ 1.4878 Flats


Dimensions of Stainless Steel 317/317L/321/321H PLATES / SHEETS / COILS :

Stainless Steel 317/317L/321/321H-sheet-dimensions
Material Size Thickness
PLATES / SHEETS / COILS 1000 mm x 2000 mm0.1mm to 12 mm Thickness
1220 mm x 2440 mm (4' x 8')
1250 mm x 2500 mm
1500 mm x 3000 mm
2000 mm x 4000 mm
2000 mm x 2000 mm

Circle cutting in Stainless Steel 317/317L/321/321H perforated sheets up to 1000mm diameter. :
Hole Dia (in mm) Hole Centres
(in mm)
O/A Finish Tck Full Sheet Size
(in mm)
0.75 1.5 23% 2B 0.6 2000 x 1000
1 2 23% 2B 1.0 2000 x 1000
1.5 2.6 30% 2B 1.0 2000 x 1000
2 3.5 30% 2B 1.0 2000 x 1000
2 3.5 30% 2B 1.0 2000 x 1000
3 5 33% 2B 1.0 2000 x 1000
4 5.6 46% 2B 1.0 2000 x 1000
5 8 35% 2B 1.0 2000 x 1000
6 8 51% 2B 1.0 2000 x 1000
8 10 58% 2B 1,0 2000 x 1000

PLAIN AND POLISHED Stainless Steel 317/317L/321/321H Sheet
PRODUCT FINISH THICKNESS MM MAX SHEET SIZE MM
Stainless Steel 317/317L/321/321H Plain 2B 0.9 2000 x 1000
Bright 0.9 2000 x 1000
Brushed Finish 0.9, 1.2 2000 x 1000, 2500 x 1250
Rimex Super Mirror 0.8, 1.2 2400 x 1200, 2500 x 1250
Embossed 0.8, 1.0 2500 x 1250


SIZE of Stainless Steel 317/317L/321/321H PLATES / SHEETS / COILS:


Type of Stainless Steel 317/317L/321/321H Plate Imperial size
Surface finish Thickness (in) Width (in)
1 – Stainless Steel 317/317L/321/321H Hot rolled, heat treated, pickled Plate & Sheet .1000 – .3750 max. 72
2R – Stainless Steel 317/317L/321/321H Cold-rolled, bright-annealed Sheet & Plate 0.002–0.06 0.118–25.551
2H – Stainless Steel 317/317L/321/321H Work hardened Plate & Sheet 0.002–0.06 0.118–24.803
2B – Stainless Steel 317/317L/321/321H Cold rolled, heat treated, pickled, skin passed Sheet & Plate 10–24 max. 72*
2D – Stainless Steel 317/317L/321/321H Cold rolled, heat treated, pickled Plate & Sheet 12–24 max. 60
BA Mexinox only 18–28 max. 48
Deco Rolled-On Mexinox only 14–28 max. 48
Stainless Steel 317/317L/321/321H Polished Plate & Sheet (not brushed) 11–24 max. 60
Temper rolled Mexinox only 13–29 max. 48


Size of Stainless Steel 317/317L/321/321H Plate Metric :
Surface finish Thickness (mm) Width (mm)
Stainless Steel 317/317L/321/321H 1D – Hot rolled, heat treated, pickled Plate & Sheet 2.4–12.7 max. 2032
2R – Stainless Steel 317/317L/321/321H Cold-rolled, bright-annealed Sheet & Plate 0.05–1.50 3–649
2H – Stainless Steel 317/317L/321/321H Work hardened Plate & Sheet 0.05–1.50 3–630
2B – Stainless Steel 317/317L/321/321H Cold rolled, heat treated, pickled, skin passed Sheet & Plate 0.25–8.0 max. 2032
2D – Stainless Steel 317/317L/321/321H Cold rolled, heat treated, pickled Plate & Sheet 0.4–6.35 max. 1524
2E – Stainless Steel 317/317L/321/321H Cold rolled, heat treated, mechanically descaled Sheet & Plate 0.4–8.0 max. 2032
2R – Stainless Steel 317/317L/321/321H Cold rolled, bright annealed Plate & Sheet 0.25–3.5 max. 1524
2H – Stainless Steel 317/317L/321/321H Work hardened Sheet & Plate 0.4–6.35 max. 1524
Stainless Steel 317/317L/321/321H Polished, brushed Plate & Sheet 0.5–4.0 max. 1524
Deco 0.3–3.5 max. 1524
Stainless Steel 317/317L/321/321H Coil 0.30–3.5 max. 1,524


AVAILABLE STOCK OF Stainless Steel 317/317L/321/321H Plates / Sheets / Coil:


Preview Products UNS DIN
Duplex Steel S32205 Sheet Stainless Steel 317 Sheet
Stainless Steel 317L Sheet
Stainless Steel 321 Sheet
Stainless Steel 321H Sheet
UNS S31700 Sheet
UNS S31703 Sheet
UNS S32100 Sheet
UNS S32109 Sheet
1.4449 Sheet
1.4438 Sheet
1.4541 Sheet
1.4878 Sheet
Duplex Steel S32205 Plates Stainless Steel 317 Plates
Stainless Steel 317L Plates
Stainless Steel 321 Plates
Stainless Steel 321H Plates
UNS S31700 Plates
UNS S31703 Plates
UNS S32100 Plates
UNS S32109 Plates
1.4449 Plates
1.4438 Plates
1.4541 Plates
1.4878 Plates
Duplex Steel S32205 Coils Stainless Steel 317 Coils
Stainless Steel 317L Coils
Stainless Steel 321 Coils
Stainless Steel 321H Coils
UNS S31700 Coils
UNS S31703 Coils
UNS S32100 Coils
UNS S32109 Coils
1.4449 Coils
1.4438 Coils
1.4541 Coils
1.4878 Coils
Duplex Steel S32205 Foils Stainless Steel 317 Foils
Stainless Steel 317L Foils
Stainless Steel 321 Foils
Stainless Steel 321H Foils
UNS S31700 Foils
UNS S31703 Foils
UNS S32100 Foils
UNS S32109 Foils
1.4449 Foils
1.4438 Foils
1.4541 Foils
1.4878 Foils
Duplex Steel S32205 Strip Stainless Steel 317 Strip
Stainless Steel 317L Strip
Stainless Steel 321 Strip
Stainless Steel 321H Strip
UNS S31700 Strip
UNS S31703 Strip
UNS S32100 Strip
UNS S32109 Strip
1.4449 Strip
1.4438 Strip
1.4541 Strip
1.4878 Strip


Equivalent Grades of Stainless Steel 317/317L/321/321H Plates / Sheets / Coil :


STANDARD UNS WNR. JIS EN
SS 317 S31700 1.4449 SUS 317 -
SS 317L S31703 1.4438 SUS 317L X2CrNiMo18-15-4
SS 321 S32100 1.4541 SUS 321 X6CrNiTi18-10
SS 321H S32109 1.4878 SUS 321H X12CrNiTi18-9


Chemical Composition of Stainless Steel 317/317L/321/321H Plates / Sheets / Coil :


Grade C Mn Si P S Cr Mo Ni N
317 0.08 max 2 max 1 max 0.040 max 0.03 max 18 – 20 3 – 4 11 – 14 -
317L 0.035 max 2 max 1 max 0.040 max 0.03 max 18 – 20 3 – 4 11 – 15 -
321 0.08 max 2 max 0.75 max 0.045 max 0.03 max 17 – 19 - 9 – 12 0.10 max
321H 0.04 - 0.10 2 max 18 - 20 0.045 max 0.03 max 17 – 19 - 9 – 12 0.10 max


Mechanical Properties of Stainless Steel 317/317L/321/321H Plates / Sheets / Coil :


Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %


Stainless Steel 317/317L/321/321H Plates / Sheets / Coil Price Per Kg (As per demand and manufacturer):


Price Rang by country  Sheet Price
(per kg)
Plate Price 
(per kg)
Coil Price 
(per kg)
Stainless Steel 317/317L/321/321H Stainless Steel Price in India (₹) 280 - 300  300 - 350  260 - 280 
Stainless Steel 317/317L/321/321H Price in Malaysia (RM) 15.51 - 16.62 16.62 - 19.39 14.41 - 15.51
Stainless Steel 317/317L/321/321H Price in Singapore (S$) 5.02 - 5.38 5.38 - 6.28 4.66 - 5.02
Stainless Steel 317/317L/321/321H Price in UAE (Dirham) 13.51 - 14.47 14.47 - 16.88 12.54 - 13.51
Stainless Steel 317/317L/321/321H Stainless Steel Price in UK ( £) 2.77 - 2.97  2.97 - 3.46 2.57 - 2.77
Stainless Steel 317/317L/321/321H Stainless Steel Price in Europe (€) 3.25 - 3.49 3.49 - 4.07 3.02 - 3.25
Stainless Steel 317/317L/321/321H Price in USA ($) 3.68 - 3.94 3.94 - 4.60 3.42 - 3.68


Testings (Destructive, Non Destructive):

Photo
  • Positive Material Identification - PMI Testing
  • Chemical Analysis - Spectro Analysis
  • Mechanical Testing Such as Tensile, Elongation, Reduction of Area
  • Micro Test
  • Macro Test
  • Hardness Test
  • Pitting Resistance Test
  • Intergranular Corrosion (IGC) Test
  • Flaring Test
  • Flattening Test
  • Hydrostatic Test
  • Hydrogen-Induced Cracking (HIC) Test, NACE TM0284
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  • Sulfide Stress Corrosion Cracking (SSC), NACE TM 0177
  • Radiography Test
  • Dye Penetrant Test (DP Test)
  • Ultra Sonic Test (UT)
  • Eddy Current Testing
  • Impact Test
  • Bend Test

Packing :

We DUPLEX STEEL & ENGINEERING Ensure the best quality of Packing, because its play important role especially in a case of international shipments in which consignment pass through various channels to reach the ultimate destination, so we put extraordinary concern regarding packaging.

We pack our goods in numerous ways based on the products. We pack our products in multiple ways, such as:--

  • Boxes and Crates
  • Shrink-wrapped
  • Carton boxes
  • Wooden pallets
  • Wooden boxes
  • Wooden crates
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APPLICATION :

  • Chemical tanks
  • Pulp & Paper Industries
  • Petrochemical Industries
  • Power Generation Industries
  • Oil & Gas Industries
  • Desalination
  • Architecture and Construction
  • Food Processing Equipment
  • Biofuels plant
  • Cargo tanks for ships and trucks
  • Chemical Industries Pumps, fans, centrifuges, sulphur melting coils,
  • Digester in sulphate and sulfite plants, blow tanks, blow lines
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DUPLEX STEEL & ENGINEERINGS Corporation manufactures and exports ​Stainless Steel 317/317L/321/321H Sheets, Plates & Coils | UNS S31700 Sheets, Plates & Coils​ to various countries such as Saudi Arabia, Bangladesh, United States, United Arab Emirates, Canada, Angola, Argentina, Austria, Azerbaijan, Pakistan, Peru, Chile, Kuwait, Mexico, Malaysia, Nigeria, Serbia, Singapore, Taiwan, Chile, Venezuela, Ecuador, Netherlands, Brazil, Vietnam, South Africa, Nigeria, Mexico, Turkey, Hungary, Algeria, Belarus, Belgium, Bhutan, Bolivia, Bulgaria, Croatia, Czech Republic, Estonia, Finland, Greece, Italy, Japan, Libya, Colombia, Ghana, Iran, Denmark, Poland, Australia, Afghanistan, Bahrain, Costa Rica, Egypt, Iraq, Jordan, Korea, Kazakhstan, Sri Lanka, Lithuania, Norway, Oman, Philippines, Poland, Qatar, Spain, France, United Kingdom, Indonesia, Israel, Iran, Russia, Romania, Thailand, Trinidad & Tobago,Tunisia, Ukraine, Yemen, Hong Kong, Gabon, China, Portugal, Switzerland, New Zealand, Sweden, Slovakia, Kenya, Lebanon, Morocco, Mongolia

DUPLEX STEEL & ENGINEERINGS Corporation manufactures and exports ​Stainless Steel 317/317L/321/321H Sheets, Plates & Coils | UNS S31700 Sheets, Plates & Coils to multiple cities such as Mumbai, Thane, Navi Mumbai, Pune, Pimpri-Chinchwad, Vadodara, Kolkata, Gujarat, Gurgaon, Ahmedabad, Seoul, Hyderabad, Nashik , Singapore, Abu Dhabi, Tehran, Calgary, Noida, Riyadh, London, Coimbatore, Jakarta, Istanbul, Bangkok, Kuwait City, Sharjah, Muscat, Edmonton, Busan, Mexico City, Doha, New Delhi, Bengaluru, Chennai, Surat, Bhopal, Ulsan, Faridabad,Gujarat, Houston, Dubai, Jeddah, Aberdeen, Cairo, Geoje-si, Perth, Santiago, Chandigarh, Indore, Kuala Lumpur, Rio de Janeiro, Dammam, Melbourne, Madrid, La Victoria, Bogota, Lahore, Los Angeles, Algiers, Chiyoda, Ankara, Ho Chi Minh City, Toronto, Hong Kong, Howrah, Sydney, Ahvaz, Karachi, Rajkot, Brisbane, Petaling Jaya, Ernakulam, Secunderabad, Gimhae-si, Al Jubail, Port-of-Spain, Thiruvananthapuram, Milan, Atyrau, Lagos, Hanoi, New York, Caracas, Vung Tau, Al Khobar, Manama, Montreal, Granada, Courbevoie, Visakhapatnam, Ludhiana, Moscow, Dallas, Haryana, Colombo