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Stainless Steel 317/317L Flanges

Stainless Steel 317/317L Flanges

We are aware that each project has particular specifications. Because of this, we provide a wide selection of Stainless Steel 317/317L Flanges, including slip-on, blind, weld neck, threaded, and more. You may be confident that you’ll discover the ideal flange for your particular application thanks to our extensive product catalogue. Our first emphasis is quality, and we never waver from that. All of our stainless steel 317/317L flanges are produced under strict quality control standards utilising premium-grade components. Our flanges are renowned for their extraordinary high-temperature strength, exceptional corrosion resistance, and outstanding performance in sectors like chemical processing, oil & gas, and power generation. We are aware that some projects call for particular measurements and requirements. In order to perfectly meet your needs, we provide customization options for our stainless steel 317/317L flanges. We respect your time and are aware of how crucial on-time project completion is. We guarantee timely delivery of your stainless steel 317/317L flanges thanks to our effective logistics and optimised procedures. We have the capacity to fulfil your deadlines and deliver your items when you need them, whether you need a little number or huge purchases. We at Shree Viratra Enterprises are committed to providing premium goods at affordable pricing. Our goal is to offer affordable options without sacrificing the calibre of our 317/317L stainless steel flanges. Our goal is to reduce the cost of your project while yet providing dependability and longevity.

317/317L Stainless Steel Flanges Specifications

Specifications:ASTM A182, A240 / ASME SA182, SA 240
Dimensions:ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard:ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
Size:1/2″ (15 NB) to 48″ (1200NB)
Pressure Ratings:150#, 300#, 400#, 600#, 900#, 1500# & 2500#.
Facing:RF(raised face);FF(flat face);RTJ(ring type joint);RJ(ring joint face) TG(tongue and groove face);MFM(male and female face)

317/317L Stainless Steel Flanges Equivalent Grades

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
SS 317
S31700
1.4449
SS 317L
S31703
1.4438

317/317L Stainless Steel Flanges Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
SS 317
0.08 max
2 max
1 max
0.040 max
0.03 max
18 – 20
3 – 4
11 – 14
SS 317L
0.035 max
2 max
1 max
0.040 max
0.03max
18 – 20
3 – 4
11 – 15

Mechanical Properties of 317/317L Stainless Steel Flanges

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
SS 317/317L
515
205
40%
217

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