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Stainless Steel 316 Flanges

Stainless Steel 304 Flanges

Stainless Steel 316 Flange, 316 SS SORF Flanges, ASTM A182 316 Slip On Flanges, Best Price of Stainless Steel UNS S31600 Socket weld Flanges, SS 316 Forged Flanges, Werkstoff Nr. 1.4401 Blind Flanges, 316 Stainless Steel Weld Neck Flanges, SS 316 Pipe Flange Supplier in India.


We are the leading manufacturer, supplier, trader, exporter, distributor and importer of superior quality range of Stainless Steel 316 Flanges. Our SS 316L Blind Flange and 316 slip on Flanges products are made from high quality components. We are counted amongst the most promising exporter and supplier firm delivering a qualitative range of steel 316 Pipe Flanges, SS 316 Forged Flanges.

We are exporter and importer of a wide range of 316 steel Flanges, 316 steel Socket weld Flanges like 316 Our ranges of products include steel 316 slip on flanges, ss 316 weld neck flanges, stainless steel 316 blind flanges, steel 316 ansi flanges, steel 316 din flange, stainless steel 316 flanges, 316 reducing flanges, 316 orifice flanges etc.

These stainless steel 316l Flanges, SS 316L Pipe Flanges, 316L Steel Flanges products are clients can avail from us at various shapes, sizes and design as per the requirements.


Stainless Steel 316 Forged Flanges, Stainless Steel 316 Spectacle Blind Flanges, UNS S31600 Steel 316 Ring Type Joint Flanges, Steel 316 Pipe Flanges, Werkstoff Nr. 1.4401 Plate Flanges, SS 316 Weld Neck Flanges Manufacturer in Mumbai, India.


Stainless Steel 316 Pipe Flanges Specification

Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Standards API7S-15, API7S-43, API605, ANSI/ASME B16.5, B16.47 Series A & B, B16.48, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051,
JISB2220, BS1560-3.1, EN1092
Pressure Rating ANSI 600 LBS, 900 LBS, 150 LBS, 2500 LBS, 300 LBS, 1500 LBS
Pressure Calculation in DIN 16Bar 6Bar 25Bar 40Bar 10Bar / PN10 PN16 PN6 PN25 PN64 PN40
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
UNI 6Bar 10Bar 16Bar 25Bar 40Bar
EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Anti-rust Paint, Zinc Plated,Oil Black Paint, Cold and Hot Dip Galvanized, Yellow Transparent
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 Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Raised Face (RF), 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 Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector
Equipment Bending machine, Pushing Machine,Press machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
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
  • German (DIN)
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • British standard (BS)
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • 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
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Uses & application
  • Nuclear power (mostly seamless).
  • Bitumen upgraders.
  • Petrochemicals and acids.
  • Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Buy SS DIN 1.4401 Slip On Flanges, Header Flanges at Discounted price, SS 316 Lap Joint Flange, UNS S31600 Material


Stainless Steel 316 Pipe Flanges Manufacturing Standards :

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Stainless Steel 316 Flange Types & Availability

Products Size
ASTM A182 SS F316 / Raised Face or Flat Face ASTM A182 SS F316 Slip-On Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 SS F316 Weld Neck Flanges ASTM A182 SS F316 Socket Weld Flanges
ASTM A182 SS F316 Blind Flanges ASTM A182 SS F316 Reducing Flanges
ASTM A182 SS F316 Lap Joint Flanges ASTM A182 SS F316 Plate Flanges
ASTM A182 SS F316 Orifice Flanges ASTM A182 SS F316 Forged Flanges
ASTM A182 SS F316 Ring Type Joint Flanges ASTM A182 SS F316 Square Flanges

Most Commonly Used SS 316 Pipe Flange Types

Blind Flanges

ASME B16.5 SS 316 Blind Flanges

Stainless Steel 316 Blind Flanges

ASTM A182 F316 Blind Flanges

316 Stainless Steel BLRF Flanges

SS UNS S31600 Blind Flanges

SS DIN 1.4401 Blind Flanges

Slip on Flanges

ASME SA182 SS F316 Slip On Flanges

ASME B16.5 SS 316 SORF Flanges

ASTM A182 SS F316 Slip On Flanges

DIN 1.4401 Slip On Flanges

UNS S31600 Slip On Flanges

SS ASTM A182 F316 Slip On Flanges

Threaded Flange

ASME B16.5 SS 316 Threaded Flanges

ASTM A182 SS F316 Threaded Flanges

Stainless Steel ASTM A182 F316 Threaded Flanges

DIN 1.4404 Threaded Flanges

SS UNS S31600 Threaded Flanges

Orifice Flange

ASME B16.5 SS 316 Orifice Flanges

Stainless Steel ASTM A182 F316 Orifice Flanges

SS DIN 1.4401 Orifice Flanges

UNS S31600 Orifice Flanges

ASTM A182 SS F316 Orifice Flanges

Weld Neck Flange

ASME B16.5 SS 316 Weld Neck Flanges

Stainless Steel ASTM A182 F316 Weld Neck Flanges

SS UNS S31600 Weld Neck Flanges

DIN 1.4401 Weld Neck Flanges

ASTM A182 SS F316 Weld Neck Flanges

Long Weld Neck Flange

B16.5 Stainless Steel 316 Long weld Neck Flanges

ASTM A182 SS F316 Long Weld Neck Flanges

DIN 1.4401 Long Weld Neck Flanges

S31600 Long Weld Neck Flanges

ASME SA182 SS F316 Long Weld Neck Flanges

Socket Weld Flange

ASME SA182 SS F316 Socket weld Flanges

ASME B16.47 Stainless Steel 316 SWRF Flanges

ASTM A182 SS F316 Socket Weld Flanges

SS ASTM A182 F316 Socket weld Flanges

DIN 1.4401 Socket weld Flanges

UNS S31600 Socket weld Flanges

Reducing Flanges

ASME SA182 SS 316 Reducing Flanges

ASME B16.47 Stainless Steel 316 Reducing Flanges

ASTM A182 SS F316 Reducing Flanges

SS ASTM A182 F316 Reducing Flanges

UNS S31600 Reducing Flanges

DIN 1.4401 Reducing Flanges

ASME SA182 Stainless Steel 316 Pipe Flanges Equivalent Standards

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 316 1.4401/1.4436 S31600 SUS 316 316S31/316S33 - Z7CND17-11-02 X5CrNiMo17-12-2 / X3CrNiMo17-13-3

Ready Stock of UNS S31600 Flanges

Stainless Steel 316 Flange UNS S31600 Blind Flange
ASTM A182 F316 Long Weld Neck Flanges 316 SS Spectacle Blind Flanges
ASME SA182 F316 Spades & Ring Spacers UNS S31600 Nipoflange
316 SS Slip on Flange SS A182 F316 Threaded Flange
ASME SA182 F316 Reducing Flange ASTM A182 F316 Socket Weld Flange
SS 316 Flanges 316 Stainless Steel Lap Joint Flanges
SS A182 F316 5D Weldoflange Stainless Steel 1.4401 Flange Outlet
Stainless Steel 316 Forged Flanges ASTM A182 F316 Plate Flange
SS A182 F316 Ring Type Joint Flanges ASME SA182 F316 Raised Face Flanges
316 Stainless Steel Tongue and Groove Flanges 316 SS Male and Female Flange
Stainless Steel 1.4401 Reducing Flanges UNS S31600 ASME B16.5 Flanges
Stainless Steel 316 Flanges ASTM A182 F316 BS 10 Flanges
ASME SA182 F316 BS 4504 Flanges SS A182 F316 EN 1092-1 Flanges
SA 182 Gr F316 Socket Weld Flanges A182 F316 Material
FNPT A182 F316 Flange A182 Grade F316 BLRF
ASME SA182 F316 Lap Joint Flange A182 Gr F316 SORF
Stainless Steel 1.4401 SORF Flange 316 SS BLRF Flange
UNS S31600 WNRF Flange Stainless Steel 316 Series a Lap Joint Ring Flange
ASTM A182 F316 PN16 blind flange ASME SA182 F316 Forged Socket Weld Pipe Flange
316 SS Class 300 slip on flange Stainless Steel 1.4401 Slip On Weld Flange
SS A182 F316 Forged steel slip on flanges UNS S31600 Race face slip on flange
Stainless Steel 316 SWRF Flange 316 Stainless Steel Forged blind flange
316 SS groove weld neck flange ASTM A182 F316 Socket Weld Hub Flange
ASME SA182 F316 threaded lap joint flange UNS S31600 Slip On Integral flange
316 Stainless Steel Forged integral puddle flange SS A182 F316 table e long weld neck
316 SS Class 150 LBS Flange 316 Stainless Steel PN10 Forged Flanges
ASTM A182 F316 Stainless Steel Flanges SS 316 Slip On Flange
ASTM A182 gr F316 Flange A182 Gr F316 SORF
SS 316 Blind Flange ASTM A182 F316 Flanges
150 psi SS 316 Flanges ASTM A182 SS 316 Blank Flanges
Stainless Steel 316 Flanges ASTM A182 F316 Swivel Flanges
SS 316 Blind Flange SS 316 SORF Flange

316 Stainless Steel Flanges Updated Price List

Request the latest 316 Stainless Steel Flanges List. Please click on the request a quote button or click here to request the updated price list and ready stock information along with your requirement. Ranfit Metals & Alloys maintains a stock of all standard items and can export them at best price for 316 Stainless Steel Flanges.


316 Stainless Steel Flanges Chemical Composition

Grade SS 316
C 0.08 max
Mn 2.0 max
Si 1.0 max
P 0.045 max
S 0.030 max
Cr 16 – 18
Mo 2.0 – 3.0
Ni 11 – 14
N 67.845 min

Mechanical Properties of 316 Stainless Steel Flanges

Grade SS 316
Density 8.0 g/cm3
Melting Point 1400 °C (2550 °F)
Tensile Strength Psi – 75,000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30,000 , MPa – 205
Elongation 35 %

Ranfit Metals & Alloys is a ISO approved certified ASTM A182 F316 Flange exporter in India. We are known as a trusted vendor as a A182 Gr F316 Flange distributor & dealer in your country. Our ASME SA 182 F316 Slip On Flange are tested to international standards, and specifications as per DIN, JIS, EN, ASTM etc. We have huge stock in Asia, GCC, Gulf, Middle east, UK to supply with over 28 countries, we provide after sales service and fast delivery.