Stainless Steel Flanges Supplier & Stockist in Sri Lanka
Stainless Steel Flanges Supplier in Sri Lanka

Stainless Steel Flanges Supplier, Exporter in Sri Lanka - Suresh Steel Centre

Suresh Steel Centre is a top Stainless Steel Flanges Supplier in Sri Lanka. The Stainless Steel Flange is a forged or cast ring that links two sections of pipe or any other machinery that needs a connecting point in the hub. Because of their tensile strength and exterior finish, these Stainless Steel Industrial Flanges are in high demand in the industry.

Suresh Steel Centre is a renowned Supplier of Stainless Steel Flanges. We supply various types such as Slip-on Flanges, Blind Flanges, Weld Neck Flanges, Socket Weld Flanges, Ring Joint Flanges, Long Weld Neck Flanges, Threaded Flanges, Raised Face Flanges, Lap Joint Flanges, Orifice Flanges in various standards such as ANSI, ASME, BS, DIN, API, etc. As a leading Stainless Steel Flanges Supplier, we provide Stainless Steel Flanges that can withstand harsh and corrosive conditions

Stainless Steel Flanges Supplier, Stainless Steel Slip On Flanges Exporter, Stainless Steel Weld Neck Flanges Stockist in Sri Lanka.

Suresh Steel a prominent Stainless Steel Flanges Supplier & Stockist, we have highly skilled professional team of employees who manufacture and supply high-quality Stainless Steel Flanges. These flanges are designed, developed as per international and national standards specifications. Our employees carefully select these flanges with modern tools and advanced manufacturing techniques. A top Stainless Steel Flanges Supplier are widely used in automobiles, construction, pharmaceuticals, chemicals, and oil and gas industries. We are also the dealers of Weld Neck Raised Face Flanges in Sri Lanka.


Best Stainless Steel Flanges Specifications, Sizes & Grades Table:

Specifications Stainless Steel Flanges
ASME B16.5 Stainless Steel Flanges size range 1/2" (15 NB) to 48" ( 1200NB ) DN10~DN5000
Stainless Steel Flanges Grades 304/304L – Dual grade, 316/316/L – Dual Grade, 304H – UNS S30409, 316H – UNS S31609, 317/L – UNS S31700 / UNS S31703, 310/310S – UNS S31000 / UNS S31008
Stainless Steel Flanges 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 Flanges.
Stainless Steel Flanges Standard  ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
Stainless Steel Flanges Standard  DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Stainless Steel Flanges Standard  JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Stainless Steel Flanges Standard  UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Stainless Steel Flanges Standard  EN 6Bar 10Bar 16Bar 25Bar 40Bar
Main Types Forged / Threaded / Screwed / Plate
Flange supporting material Gasket, Ring Joint, Flange Bolts
Most common types of  Stainless Steel Flanges
  • Weld Neck Ring Flange ( WNRF ), Stainless Steel Flanges
  • Slip-On Ring Flange ( SORF ), Stainless Steel Flanges
  • Blind Ring Flange ( BLRF ), Stainless Steel Flanges
  • Socket Weld Ring Flange ( SWRF ), Stainless Steel Flanges
  • Threaded Ring Flange, Stainless Steel Flanges
  • Lap Joint Ring Flange ( LJRF ), Stainless Steel Flanges
  • Ring Type Joint Flange ( RTJF ), Stainless Steel Flanges
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


Stainless Steel Flanges Chemical Composition

ASTM A182 GRADE C Mn P S Si Ni Cr Mo Nb Ti Others
F304( 1 ) 0.08 2.0 0.045 0.030 1.0 8.0-11.0 18.0-20.0
F304H 0.04-0.10 2.0 0.045 0.030 1.0 8.0-11.0 18.0-20.0
F304L( 1 ) 0.030 2.0 0.045 0.030 1.0 8.0-13.0 18.0-20.0
F304N( 2 ) 0.08 2.0 0.045 0.030 1.0 8.0-10.5 18.0-20.0
F304LN( 2 ) 0.030 2.0 0.045 0.030 1.0 8.0-10.5 18.0-20.0
F309H 0.04-0.10 2.0 0.045 0.030 1.0 12.0-15.0 22.0-24.0
F310 0.25 2.0 0.045 0.030 1.0 19.0-22.0 24.0-26.0
F310H 0.04-0.10 2.0 0.045 0.030 1.0 19.0-22.0 24.0-26.0
F310MoLN 0.030 2.0 0.030 0.015 0.40 21.0-23.0 24.0-26.0 2.0-3.0 N 0.10-0.16
F316 0.08 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0
F316H 0.04-0.10 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0
F316L( 1 ) 0.030 2.0 0.045 0.030 1.0 10.0-15.0 16.0-18.0 2.0-3.0
F316N( 2 ) 0.08 2.0 0.045 0.030 1.0 11.0-14.0 16.0-18.0 2.0-3.0
F316LN( 2 ) 0.030 2.0 0.045 0.030 1.0 11.0-14.0 16.0-18.0 2.0-3.0
F316Ti 0.08 2.0 0.045 0.030 1.0 10.0-14.0 16.0-18.0 2.0-3.0 ( 3 ) N 0.10 max
F317 0.08 2.0 0.045 0.030 1.0 11.0-15.0 18.0-20.0 3.0-4.0
F317L 0.030 2.0 0.045 0.030 1.0 11.0-15.0 18.0-20.0 3.0-4.0
F321 0.08 2.0 0.045 0.030 1.0 9.0-12.0 17.0-19.0 ( 4 )
F321H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-12.0 17.0-19.0 ( 5 )
F347 0.08 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 ( 6 )
F347H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 ( 7 )
F348 0.08 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 ( 6 ) Co 0.20
Ta 0.10
F348H 0.04-0.10 2.0 0.045 0.030 1.0 9.0-13.0 17.0-20.0 ( 7 ) Co 0.20
Ta 0.10


Stainless Steel Flanges Mechanical Properties

ASTM A182 Grade Minimum Tensile Strength
in MPa
Minimum Yield point
in Mpa
Minimum Elongation
in %
Minimum Reduction of in
min, %
ASTM A182 F304 515 205 30 50
ASTM A182 F304L 485 170 30 50
ASTM A182 F316 515 205 30 50
ASTM A182 F316L 485 170 30 50
ASTM A182 F321 515 205 30 50

Types of Stainless Steel Flanges:


Why Choose Suresh Steel Centre?

Suresh Steel Centre is a trusted Stainless Steel Stockist in the Steel industry. We offer a wide range of steel products and services, and our team of experts can help you find the right product for your needs. We are committed to providing quality products and services and stand behind our products 100%. Contact us at info@sureshsteelcentre.com or +91 98693 87203 to know more about our Stainless Steel products.



Stainless Steel Flange Weight Chart

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 Flanges PN14 Flanges 95 67 4 M12 14
AS 2129 Flange Table C Flanges 95 67 4 13 14
Table D Flanges 95 67 4 13 14
Table E Flanges 95 67 4 13 14
Table F Flanges 95 67 4 13 14
Table H Flanges 114 83 4 16 17
Table J Flanges 114 83 4 16 17
ANSI B16.5 Flanges ANSI 150 Flanges 89 60 4 13 16
ANSI 300 Flanges 95 67 4 13 16
ANSI 600 Flanges 95 67 4 13 16
ANSI 900 Flanges 121 83 4 19 22
ANSI 1500 Flanges 121 83 4 19 22
ISO 7005 ( DIN ) Flange PN6 Flanges 80 55 4 M10 11
PN10 Flanges 95 65 4 M12 14
PN16 Flanges 95 65 4 M12 14
PN20 Flanges 90 60.5 4 M14 16
PN25 Flanges 95 65 4 M12 14
PN40 Flanges 95 65 4 M12 14

Applications & Uses:

  • Stainless Steel Flanges used in Marine & Shipbuilding Industry
  • Stainless Steel Flanges used in Transportation & Traffic
  • Stainless Steel Industrial Flanges used in Oil & Gas Industry
  • SS Reducing Flanges used in Chemical & Petrochemical Industry
  • SS Slip-On Flanges used in Power & Telecom Industry
Industries We Serve

Additional Information:

  1. Stainless Steel Flanges Payment Modes: LC ( Letter of Credit ), TT ( Telegraphic Transfer or Wire Transfer ), Cheque, and others
  2. Stainless Steel Flanges Packaging: SS Flanges are packaged with caution and safety so they reach our clients as good as they would expect. Packaging Charges Extra.
  3. Stainless Steel Flanges Port of Dispatch: Mumbai or Kalamboli ports in the Maharashtra state of India.
  4. Stainless Steel Flanges Tax: 18% GST

Leading Stainless Steel Flanges Supplier, Exporter & Stockist in Sri Lanka


Stainless Steel Flanges Supplier - Client Project Report

Suresh Steel Center a market-leading Stainless Steel Flanges Supplier, we supply high quality products, which is why we have a large client base. Throughout the world, Stainless Steel Flanges are utilized in several applications. As a leading Stainless Steel Flanges Stockist, we have regular Stainless Steel Flanges orders from five different countries, and we ship Stainless Steel Flanges to additional 25+ countries.


We Supply Stainless Steel Flanges Cities
Stainless Steel Flanges Supplying Facilities Colombo
Stainless Steel Flanges supply Kandy
Steel Pipe Galle
Stainless Steel Flanges Supply Sri Jayawardenepura Kotte


Exporting Stainless Steel Flanges to the Following Countries

Our high-quality products and in-house processing capabilities have established us as one of Sri Lanka's most promising and leading Stainless Steel Flanges Exporter. Over 35 countries purchase our Stainless Steel Industrial Flanges regularly. We've shipped over 30+ tons of Stainless Steel Products from Sri Lanka in the previous seven years. Suresh Steel a prominent Stainless Steel Flanges Exporter, we accept orders that are fully customizable and ready to ship as soon as the customer demands them.

Countries We Export Stainless Steel Flanges
Saudi Arabia Oman Kuwait Bahrain
Qatar UAE Iran Netherland
Nigeria Mexico Canada Bangladesh
United States South Africa Malaysia Brazil
Singapore Sri Lanka Australia Turkey
Venezuela United Kingdom Germany New Zealand