Stainless Steel DIN 1.4449 Orifice Flange, 317L SS Nipoflange, SS UNS S31700/S31703 Pipe Flanges, SS F317 Flange, Stainless Steel 317L Slip On Flanges, Werkstoff No 1.4401 SS Socket Weld Flanges, Stainless Steel ASTM A182 F317 Threaded Flanges Supplier.

We at Amcometals, work with an ideology of providing the best products at the most reasonable prices to our customers. We maintain international levels of production standards to ensure that we deliver top notch products to our esteemed clients across the globe. Our value for money products and amazing customer services has helped us gain the trust and respect in the industry.

Our SS 317/317L Flanges are a Chromium-Nickel-Molybdenum mixture that execute reliable sturdiness at high temperatures and offer unmatched levels of fabricability. These properties of SS317/317L help it gain utilization in Aerospace and Steel industries. Apart from these our SS 317/317L Flanges also execute excellent intergranular corrosion resistance. We offer these Flanges in different kinds such as SS 317 Slip-on Flanges, SS 317L Long Weld Neck flanges, SS 317L Body Flanges, SS 317 Blind Flanges, SS 317L Threaded Flanges, SS 317 Ring type-joint Flanges and more.

Our products are developed in a high-end infrastructure where all standards of production and quality are maintained.

Stainless Steel 317 Raised Face Flanges, Steel 317 Tongue & Groove Flanges, ASTM A182 SS 317L BLRF Flange, 317L SS WNRF Flanges, Stainless Steel 317 Industrial Flanges Exporter, ASME SA182M Stainless Steel 317L Class 300 Flange, SS 317 Flanges Supplier.

SS 317 Lap Joint Flanges
SS 317 Lap Joint Flanges
SS 317 Lap Joint Flanges
SS 317 Socket Weld Flanges
SS 317 Socket Weld Flanges
SS 317 Socket Weld Flanges
SS 317L Blind Flanges
SS 317L Blind Flanges
SS 317L Blind Flanges

ASTM B182 SS 317/317L Flanges Specification

Specifications : ASTM A182 / A240 & ASME SA182 / SA240

Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Size :1/2" (15 NB) to 48" (1200NB)

Class :150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type : Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

SS 317/317L Flanges Equivalent Grades

SS 317 1.4449 S31700 SUS 317 -
SS 317L 1.4438 S31703 SUS 317L X2CrNiMo18-15-4


Stainless Steel 317/317L Flanges Chemical Composition

Grade  C Si Mn S P Cr Mo Ni Fe
SS 317 0.08 max 1.0 max 2.0 max 0.030 max 0.045 max 18.00 - 20.00 3.00 - 4.00 11.00 - 15.00 57.845 min
SS 317L 0.035 max 1.0 max 2.0 max 0.030 max 0.045 max 18.00 - 20.00 3.00 - 4.00 11.00 - 15.00 57.89 min


SS 317/317L Flanges Mechanical Properties

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 %


Applications Industry
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals


Our Main Export Countries

  •   ASIA - Thailand, Singapore, Sri lanka, Bangladesh
  •   Middle East - Kuwait, Dubai, Saudi Arabia, Qatar, Oman, Bahrain, Jordan
  •   Europe - United Kingdom, Italy, Belgium, France, Croatia, Spain
  •   South America - Argentina, Chile, Brazil, Colombia, Paraguay
  •   Africa - Ghana, South Africa


Other Types Of SS 317 / 317L FLANGES
SS 317 ASME B16.5 Flanges Stainless Steel 317L DIN Flanges
Steel 317 Tongue & Groove Flanges SS 317L Male & Female Flanges Supplier
A182 SS 317 Square Flanges ASME SA182M SS 317L SWRF Flange
Stainless Steel 317 Raised Face Flanges 317L SS Nipoflange
ASTM A182 SS 317 Lap Joint Flanges ASME SA182 SS 317L BLRF Flange
ANSI B16.5 SS 317 RTJ Flanges Stock Holder SS 317L Screwed Flanges Stockist
Stainless Steel 317 WNRF Flange Suppliers Stainless 317L SORF Flanges Exporter
Stainless Steel DIN 1.4449 Orifice Flange Stainless Steel SUS 317L Reducing Flanges Exporter
Steel 317 Threaded Flanges Distributors Stockist SS 317L Weld Neck Flanges Dealer Manufacturer
ANSI 317 Stainless Steel Blind Flange Distributors SS 317L Flat Flange Suppliers


Countries we have exported our products to:

Slovakia, Malaysia, Kenya, Morocco, Ecuador, Japan, Norway, Mongolia, Poland, Puerto Rico, Belgium, Estonia, Tibet, Hong Kong, United Kingdom, Chile, South Africa, Sweden, Colombia, Germany, Bolivia, Bangladesh, France, Belarus, UAE, Brazil, Australia, Indonesia, Mexico, India, Ukraine, Gabon, Finland, Trinidad & Tobago,Tunisia, Bulgaria, Oman, Croatia, Pakistan, Serbia, Saudi Arabia, Kazakhstan, Lithuania, Macau, Nepal, Lebanon, Angola, Taiwan, Bhutan, Philippines, Ghana, Namibia, Denmark, Zimbabwe, Italy, United States, Gambia, KSA, Algeria, Singapore, Chile, Hungary, Mexico, Poland, Jordan, Romania, Portugal, Iraq, Canada, Bahrain, Spain, Afghanistan, Kuwait, Czech Republic, Ireland, Israel, Turkey, Azerbaijan, USA, Qatar, Costa Rica, Switzerland, Egypt, Netherlands, United Arab Emirates, Thailand, Peru, China, New Zealand, Sri Lanka, Greece, Austria, Argentina


Cities we have supplied our products to:

Kuwait City, Al Khobar, Ludhiana, Busan, Ho Chi Minh City, Faridabad, Madrid, Sydney, Ankara, Chandigarh, Ahmedabad, Jamshedpur, Thiruvananthapuram, Petaling Jaya, Vung Tau, Bengaluru, Vadodara, Nagpur, Los Angeles, Surat, Jakarta, Hyderabad, London, Kuala Lumpur, Santiago, Thane, Manama, Aberdeen, Singapore, Caracas, Abu Dhabi, New York, Sharjah, Granada, Bhopal, Indore, Haryana, Algiers, Seoul, Chiyoda, Rajkot, La Victoria, Bogota, Dallas, Colombo, Kolkata, Noida, Gimhae-si, Montreal, Ahvaz, Dubai, Jaipur, Atyrau, Riyadh, Rio de Janeiro, Baroda, Mexico City, Secunderabad, Houston, Milan, Mumbai, Bangkok, Tehran, Edmonton, Karachi, Gurgaon, Ulsan, New Delhi, Navi Mumbai, Hong Kong, Moscow, Kanpur, Geoje-si, Pune, Ranchi, Chennai, Lagos, Perth, Pimpri-Chinchwad, Lahore, Toronto, Nashik, Calgary, Ernakulam, Courbevoie, Muscat, Al Jubail, Visakhapatnam, Port-of-Spain, Brisbane, Dammam, Coimbatore, Melbourne, Jeddah, Howrah, Doha, Istanbul, Cairo, Hanoi