Stainless Steel F31 Flanges Manufacturers in Nepal | Suppliers | Stockists | Exporters

Stainless Steel F31 Flanges in Nepal

Stainless Steel F31 Flanges, Stainless Steel F31 Flanges Manufacturers, Stainless Steel F31 Flanges Suppliers, Stainless Steel F31 Flanges Stockists, Stainless Steel F31 Flanges Exporters

Stainless Steel F31 Flanges Manufacturers In Nepal, Stainless Steel F31 Flanges Suppliers In Nepal, Stainless Steel F31 Flanges Stockists In Nepal, Stainless Steel F31 Flanges Exporters In Nepal

Stainless Steel F321 Flanges

Stainless Steel Flanges

ASTM A182 Grade F321 additionally has great low temperature strength and is non-attractive in the strengthened condition. SA182 F321 has a great weldability and can be handily welded by all standard combination techniques, both with and without filler metals and it not need post weld heat treatment, there is valuable for the applications like substance preparing, petrol refining, food handling, aviation, drug creation, and so on. ASTM A182 Gr F321H Slip on and Lap Joint Flanges comprises of two sections, a stub end and the sponsorship flange.

SA 182 F321H Weld Neck Flanges contains a round fitting with a look edge around the boundary. Normally machined from a manufacturing, which is ordinarily butt welded to a line. It slides over the line and the stub end is the association where the gasket sits. ASTM A182 321H Threaded Flanges is the uncommon kind of flanges which can be connected to the line without welding the spine. It is strung in the drag which coordinates with an outer string on the line. It is actually similar to a slip-on pipe ribs that are utilized with pipes that have outside strings. It very well may be utilized where little width and high pressing factor is required. UNS S32109 Orifice Flanges is utilized in mix with hole meters to gauge the stream pace of oil, gas and different fluids passed on by the pipeline.

ASTM A182 321H Stainless steel Long Weld Neck Flanges utilize a since a long time ago, tightened center that expands the thickness of line from the weld right to the essence of the spine. This plan guarantees that the pressure made inside by the progression of high-pressure fluid is moved to the line, hence decreases the weight on the actual flanges. ASTM A182 F321H Stainless Steel Flanges is an austenitic material which can be stabilized by the addition of Titanium, they are made by bolting together two flanges with a gasket between them to provide a seal. It can be usually utilized for applications in temperatures up to 1,650 ℉. SS 321H Blind Flange is a flange that does not have a hub or a bored center. It has a face thickness of a flange, a matching face type, and similar bolting pattern. It can be used to seal a nozzle opening on a pressure vessel.

All Chhajed products are manufactured under strict process control and monitored throughout the production process. They go through several checks to ensure that the product delivered is of finest quality

Specification Schedule of Stainless Steel F31 Flanges

Standard 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.
Standard
  • BS (British Standard)
  • BS1560-3.1
  • API 7S-15
  • ASA/ANSI/ASME B16.5/16.36/16.47A/16.47B
  • B16.47 Series A & B
  • B16.48
  • API 605
  • BS4504
  • BS 10
  • DIN, EN (European)
  • EN-1092
  • GOST Flange
  • MSS S44
  • ISO 70051
  • JIS B2220
  • API 7S-43
  • EN 1092
Size / Range 1/2 inch (15 NB) - 48 inch (1200NB) DN10~DN5000 or special sizes
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 Manufacturer and Supplier
Pressure Rating ANSI Class 150, 300, 600, 900, 1500, 2500
Pressure Calculation in DIN 6Bar 10, 16, 25, 40 and PN6 PN10 PN16 PN25 PN40, PN64
JIS 5K, 10, 16 20, 30, 40, 63
UNI 6Bar, 10, 16, 25, 40
EN 6Bar, 10, 16, 25, 40
Most common types of Threaded, Screwed, Plate, Forged
Manufacturer Test Certificates EN 10204 3.1B
Third Party Inspection Report
100% Radiography Test Report
Raw Materials Certificate
Production technique
  • Forged, Heat treated and machined
Special design As per your drawing

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

Origin Nepaln, West Europe, Korean USA, Japan,
Uses & application
  • Power generation
  • Oil refinery industry
  • Petrochemical
  • Petrochemical industry
Pipe Marking All SS 304 Flanges are marked as follows: Supplier or Manufacturer's Name, NPS, Flange Class, ASME B16.5, Material Specification, Trade mark
Flange manufactured as per
  • American standard (ANSI)
  • German (DIN)
  • AS 2129: Table D; E; H
  • B.S: BS3293, BS4504 , BS1560, BS10
  • 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
  • British standard (BS)
  • DIN: 2631, 2527, 2638, 2641, 2642, 2656, 2627, 2635, 2632, 2566, 2573, 2576, 2633, 2634, 2628, 2655, 2629, 2637, 2636
  • The other standard: AWWA C207; KS B1503, EN1092-1, GOST12820, JIS B2220; SABS1123; NFE29203; UNI2276

Chemical Properties of Stainless Steel F31 Flanges

SS 321
Ni 9 – 12
Cr 17 – 19
C 0.08 max
N 0.10 max
Fe Balance
Mn 2 max
Si 0.75 max
S 0.03 max
P 0.045 max
Ti 5xC min
0.60% max

Mechanical Properties of Stainless Steel F31 Flanges

Density 8.0 g/cm3
Melting Point 1454 °C (2650 °F)
Tensile Strength Psi – 75000 , MPa – 515
Yield Strength (0.2%Offset) Psi – 30000 , MPa – 205
Elongation 35 %

Equivalent Standard of Stainless Steel F31 Flanges

ASTM STANDARD WNR UNS JIS EN
A182 SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

Basic Type of Stainless Steel Flanges

Stainless Steel Flanges

ASTM A182 F321 SS Flanges

Stainless Steel Flanges

AISI F321 SS Flanges

Stainless Steel Flanges

ANSI F321 SS RTJ Flanges

Stainless Steel Flanges

ASME B16.5 SS F321 Flanges

Stainless Steel Flanges

F321 SS Header Flanges

Stainless Steel Flanges

ANSI B16.5 SS F321 Forged Pipe Flanges

Stainless Steel Flanges

DN15 F321 SS Flat Welding Flange

Stainless Steel Flanges

ASME B16.5 SS F321 Threaded Flanges

Stainless Steel Flanges

F321 SS KF Blank Flanges

Stainless Steel Flanges

F321 SS Pipe Flanges

Stainless Steel Flanges

F321 SS Threaded Flanges

Stainless Steel Flanges

F321 SS Blind Flanges

Domestic Area

Mumbai Ahmedabad Bhopal Bikaner Pune
Delhi Chennai Visakhapatnam Mangalore Nagpur
Bangalore Kolkata Siliguri Assam Indore
Hyderabad Surat Nashik Cochin Thane
Faridabad Rajkot Aurangabad Bhavnagar Ranchi
Mysore Coimbatore Tirupur Salem Bikaner
Bhubaneswar Raipur Ankleshwar Bhilai Bhiwandi
Vadodra Kochi

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