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Stainless Steel 317/317L Flanges

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Manufacturer of ASTM A182 F317 Lap Joint Flanges, SS 317L Threaded Flanges, Stainless Steel 317 SORF Flanges, Ready Stock Of SS 317 Flanges, 317L SS Long Weld Neck Flanges Supplier in Mumbai.

Unifit Metal Alloys is a recognised manufacturer and trader of SS 317 / 317L Flanges, whichare commonly utilized when selecting a stainless steel that must withstand corrosive conditions. Stainless Steel UNS S31700 Lap Joint Flanges is very resistant to corrosion caused by dry chlorine and hydrogen chloride gas. The product's controlled chemical composition restrictions are used in the nuclear industry to avoid the possibility of stress corrosion cracking caused by high purity water containing chloride ions. Stainless Steel WNR1.4449 Puddle Flanges is resistant to water corrosion and has a high mechanical strength. This alloy's composition is a face-centered-cubic solid solution with exceptional metallurgical stability. It forms a firmly adhering oxide scale that withstands even extreme heat cycling. The existence of this alloy may create some misunderstanding, especially as the names and formulae are almost identical.

Manufacturer of ASTM A182 F317 Lap Joint Flanges, Ready Stock Of SS 317L Flanges, SS 317 Threaded Flanges, Stainless Steel 317 SORF Flanges, 317L SS Long Weld Neck Flanges Manufacturer In Mumbai, India.

The product's nickel basis, along with a high chromium component, makes 317 Stainless Steel Spade Blind Flanges resistant to a wide range of corrosive media and high-temperature conditions. Under oxidizing circumstances, it has high hot corrosion resistance. It is often used in industrial furnaces and heat-treating equipment. Its primary non-iron components are chromium and nickel metals. Stainless Steel UNS S31703 Spacer Flanges is the standard steel and is regarded as the most versatile and widely used steel. It is the common stainless steel that you will most likely find in your pans and cooking equipment. It is a cost-effective and adaptable corrosion-resistant alloy that may be used in a variety of general-purpose applications.

Stainless Steel WNR 1.4438 Slip On Flanges possesses forming and welding characteristics, as well as deep drawing quality. It has a lower electrical and thermal conductivity than carbon steel and is practically non-magnetic. It has a degree of corrosion resistance that is superior to normal steel. 317L Stainless Steel Weld Neck Flanges is a general-purpose engineering material used in applications that need heat and corrosion resistance. This alloy, on the other hand, gets its name from its capacity to resist rusting due to the interplay of its alloying components and the environment to which they are exposed.

Stainless Steel 317/317L Flanges

Get a best quote for SS F317 SORF Flanges, We Keep Bulk Stock of Stainless Steel 317L Flanges at our stockyard, contact us to request a quote.

Stainless Steel 317/317L Flanges Specifications

Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Pressure Rating Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production Technique Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Manufacturer of

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
-BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)

DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 ASTM A182 F317/317L Stainless Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276

SS 317/317L Flanges Equivalent Grades

STANDARDUNS WERKSTOFF NR.AFNORENJISBSGOST
SS 317S317001.4449-----
SS 317LS317031.4438-----

Stainless Steel 317/317L Flanges Chemical Composition

STANDARDC MNSIPSCRNIMON
SS 3170.08 max.2.00 max.1.00 max.0.045 max.0.03 Max.18.0 - 20.011.0 - 14.03.0 - 4.0-
SS 317L0.03 max.2.00 max.0.75 max.0.045 max.0.03 max.18.0 - 20.011.0 - 15.03.0 - 4.00.1

317/317L Stainless Steel Flanges Mechanical Properties

Grade

Tensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maxBrinell (HB) max
317/317L5152054095217

Various Types Of Stainless Steel 317/317L Flanges

SS 317/317L Socket Weld Flanges

SS 317/317L Socket Weld Flanges

UNS S31700 Socket weld Flanges DIN 1.4449 SWRF Flanges SS 317 SWRF Flanges ANSI B16.5 SS 317L Socket weld Flanges
SS 317/317L Lap Joint Flanges

SS 317/317L Lap Joint Flanges

ANSI B16.5 SS 317 Lap Joint Flange SS 317L LJ Flanges DIN 1.4438 Lap Joint Flange UNS S31703 Lapped Joint Flanges
SS 317/317L Slip On Flanges

SS 317/317L Slip On Flanges

UNS S31700 SORF Flanges ANSI B16.5 SS 317L SORF Flanges DIN 1.4449 Slip On Flanges SS 317 Slip On Flanges
SS 317/317L Forged Flanges

SS 317/317L Forged Flanges

SS 317L Forged Flanges ANSI B16.5 SS 317 Forged Flanges DIN 1.4438 Forged Flanges UNS S31703 Forged Flanges
SS 317/317L Orifice Flanges

SS 317/317L Orifice Flanges

SS 317L Orifice Flanges UNS S31700 Orifice Flanges ANSI B16.5 SS 317 Orifice Flanges DIN 1.4449 Orifice Flanges
SS 317/317L Blind Flanges

SS 317/317L Blind Flanges

DIN 1.4438 BLRF Flanges SS 317 BLRF Flanges UNS S31703 Blind Flange ANSI B16.5 SS 317L Blind Flange
SS 317/317L Weld Neck Flanges

SS 317/317L Weld Neck Flanges

ANSI B16.5 SS 317 Weld Neck Flanges DIN 1.4449 Weld Neck Flanges UNS S31700 Welding Neck Flanges SS 317L WNRF Flanges
SS 317/317L Reducing Flanges

SS 317/317L Reducing Flanges

DIN 1.4438 Reducing Flanges UNS S31703 Reducing Flanges SS 317 Reducing Flanges ANSI B16.5 SS 317L Reducing Flanges
SS 317/317L Threaded Flanges

SS 317/317L Threaded Flanges

SS 317 Threaded Flanges DIN 1.4449 Threaded Flanges UNS S31700 Threaded Flanges ANSI B16.5 SS 317L Threaded Flanges
SS 317/317L Long Weld Neck Flanges

SS 317/317L Long Weld Neck Flanges

ANSI B16.5 SS 317L LWN Flanges DIN 1.4438 Long Weld Neck Flanges UNS S31703 Long Weld Neck Flanges SS 317 LWN Flanges
SS 317/317L Spectacle Blind Flanges

SS 317/317L Spectacle Blind Flanges

ANSI B16.5 SS 317L Spectacle Blind Flanges UNS S31700 Spectacle Blind Flanges DIN 1.4449 Spectacle Blind Flanges SS 317 Spectacle Blind Flanges
SS 317/317L Ring Type Joint Flanges

SS 317/317L Ring Type Joint Flanges

DIN 1.4438 RTJ Flanges SS 317 RTJ Flanges ANSI B16.5 SS 317L Ring Type Joint Flanges UNS S31703 Ring Type Joint Flanges

Weight Chart Of Stainless Steel 317/317L Flanges

Pipe Normal Diam. O.D. Flange  Thk. Of Flange Min  Diam.
of
Hub 
Diameter of Raised Face  Length Hub.Y Thread Length Diam. 
of Bolt
Circle
Diam. 
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG LB
inch dn O C X G Y T BC BH BN BD
1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

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Ready Stock of Stainless Steel 317/317L Flanges

  • 1.4438 Raised Face Flanges
  • Stainless Steel 317L Welding Neck Flanges
  • ASTM A182 F317 Square Flanges
  • 317L Stainless Steel Forged Flanges
  • ANSI B16.5 Stainless Steel 317 Flanges
  • ASME SA182 F317 Stainless Steel Pipe Flanges
  • 317L SS Long Weld Neck Flanges Stockist
  • SS 317 Flanges Supplier
  • ASTM A182 F317 Slip On Flanges
  • Stainless Steel 317 Flanges
  • Stainless Steel 317L Orifice Flanges
  • SS 317L RTJ Flanges
  • SS 317L Threaded Flanges
  • 317L SS Socket weld Flanges
  • Stainless Steel 317L BLRF Flanges
  • SS WERKSTOFF NR. 1.4449 SORF Flange
  • Stainless Steel 317L Lap Joint Flanges
  • SS 317 Slip On Flanges
  • Stainless Steel 317L Lapped Joint Flanges
  • 317 Stainless Steel Screwed Flanges
  • 15 NB SCH 10 SS 317 Welding Neck Flanges
  • Stainless Steel 317 RTJ Flanges
  • Stainless Steel 317 Blind Flange

  • SS 317L Industrial Flange
  • 317 Stainless Steel Blind Flange
  • SS 317 Flanges Distributor
  • ASTM A182 F317L Stainless Steel RTJ Flanges
  • Stainless Steel 317L Forged Flanges
  • 317 Stainless Steel Class 2500 Flange Manufacturer
  • ASME SA182 F317L SS Orifice Flanges Stockholder
  • Stainless Steel 317 Raised Face Flanges
  • 317 Stainless Steel Raised Face Flanges
  • Stainless Steel 317 WNRF Flange
  • Stainless Steel 317L Threaded Flanges
  • 317 SS Ring Type Joint Flange Manufacturer
  • Stainless Steel 317 Class 900 Flanges
  • ANSI B16.5 317 Stainless Steel SORTJ Flange
  • Stainless Steel 317L SWRF Flange
  • ASME B16.5 SS 317 Forged Flanges
  • ANSI B16.5 SS 317L Plate Flanges
  • SS 317L Screwed Flanges
  • DIN 1.4438 Flat Flanges
  • Stainless Steel 317L Nippolet Flange Exporter
  • Stainless Steel 317 Pipe Flanges
  • UNS S31700 BLRF Flange
  • SS 317L Class 150 Flanges

317/317L SS Flanges Application Industries

Application Industries

Refineries

90%

Oil and Gas Industry

96%

Power Generation

80%

Pharmaceutical Equipment

85%

Pulp & Paper Industry

88%