Stainless Steel 310 / 310S Flanges

National India. Co (India) is one of the leading manufacturer and exporter of Stainless Steel 310 Flanges, SS 310S Pipe Flanges, Steel 310 Plate Flanges, Steel 310 Lap joint Flanges, Steel 310 Weld Neck Flanges, SS 310 Threaded Flanges, Stainless Steel 310 / 310S Flanges, SS 310 Slip on Flanges, ANSI B16.5 Stainless Steel 310 Pipe Flanges, SS 310 Orifice Flange, SS 310 Nippo Flanges, SS UNS S31000 / S31008 Pipe Flanges, Stainless Steel 310S RTJ Flange Supplier in Mumbai, India at the best prices.

National India. Cois a recognized stockist of the items produced using from copper and copper-nickel, stainless steel and alloy nickel. It has gained the name of being a famous “Stainless Steel 310 / 310S Flanges” Manufacturer & Suppliers. These stainless steel flanges are manufactured dynamically using the up-to-date technologies. Every product manufactured are according to national standards.

SS 310 Flanges go about as a connector for joining different valves and equipment. These are primarily used in oil and gas refineries, petrochemical industries, power generation, the pharmaceutical industry, pulp, and paper industry and textiles. Stainless Steel 310S Flanges are most utilized in the applications where corrosion is a risk as stainless steel offers a extremely high resistance to corrosion and wear and tear it is more suitable for such applications. Different kinds of flanges made of stainless steel are available.

Stainless Steel 310S Slip on Flanges is delivered using state of the art technology. The technical specification of slip-on flanges is to have an inner diameter adequately bigger than the outer diameter provided with raised flat surfaces. SS 310S Weld Neck Flanges are most utilized in the applications where high pressure is pre-requisite. Here the inner diameter is in synchronization with the outer diameter of the item. Stainless Steel 310 Blind Flanges are in the state of a plate formed to close the pipe end.

The offered flanges are customized as per our customer’s needs. Customer satisfaction along with state of the art product availability is the first target of our company. To know more details, get in touch with us.

You can get the exact material according to your requirement at the least possible price. We also provide Reworks, FOB, CFR, CIF, and door to door delivery prices. The materials we offer are completely verifiable, right from raw material test certificate to the final dimensional statement. E-guarantee to give a response within 24hours working hours (usually in the same hour).You can also get stock alternatives, mill deliveries with minimizing manufacturing time. We are completely dedicated to our customers. If it will not possible to meet the customer requirements after examining all options, we will not mislead by making false promises which will create good customer relations.

Specifications:ASTM A182 / ASME SA182
Size:1/2″ (15 NB) to 48″ (1200NB)
:ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure:150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard:ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Types of Stainless Steel 310/310S Flanges:

Stainless Steel 310/310S Slip On Flanges:SS 310/310S Raised Face Slip On Flanges
310/310S SS Slip On Plate Flanges
310/310S Stainless Steel Slip On Flanges
UNS S31000/S31008 Slip On Flanges
SS WERKSTOFF NR. 1.4841/1.4845   Slip On Flanges
ASTM A182 310/310S Slip On Flanges
Stainless Steel 
310/310S Weld Neck Flanges
:SS 310/310S Raised Face Weld Neck Flanges
310/310S SS Weld Neck Flanges
310/310S Stainless Steel Weld Neck Flanges
UNS S31000/S31008 Weld Neck Flanges
SS WERKSTOFF NR. 1.4841/1.4845  Weld Neck Flanges
ASTM A182 310/310S Weld Neck Flanges
Stainless Steel 
310/310S Blind Flanges
:SS 310/310S Raised Face Blind Flanges
310/310S SS Blind Flanges
310/310S Stainless Steel Blind Flanges
UNS S31000/S31008 Blind Flanges
SS WERKSTOFF NR. 1.4841/1.4845   Blind Flanges
ASTM A182 310/310S Blind Flanges
Stainless Steel 
310/310S Orifice Flanges
:SS 310/310S Orifice Flanges
310/310S SS Orifice Flanges
310/310S Stainless Steel Orifice Flanges
UNS S31000/S31008 Blind Flanges
SS WERKSTOFF NR. 1.4841/1.4845 Orifice Flanges
ASTM A182 310/310S Orifice Flanges
Stainless Steel 
310/310S Socket weld Flanges
:SS 310/310S Socket Weld Flanges
310/310S SS Socket Weld Flanges
310/310S Stainless Steel Socket Weld Flanges
UNS S31000/S31008 Socket Weld Flanges
SS WERKSTOFF NR. 1.4841/1.4845  Socket Weld Flanges
ASTM A182 310/310S Socket Weld Flanges
Stainless Steel 
310/310S Threaded Flanges
:SS 310/310S Threaded Flanges
310/310S SS Threaded Weld Flanges
310/310S Stainless Steel Threaded Flanges
UNS S31000/S31008 Threaded Flanges
SS WERKSTOFF NR. 1.4841/1.4845 Threaded Flanges
ASTM A182 310/310S Threaded Flanges
Stainless Steel 
310/310S Long Weld Neck Flanges

SS 310/310S Long weld Neck Flanges
310/310S SS Long weld Neck Flanges
310/310S Stainless Steel Long weld Neck Flanges
UNS S31000/S31008 Long weld Neck Flanges
SS WERKSTOFF NR. 1.4841/1.4845  Long weld Neck Flanges
ASTM A182 310/310S Long weld Neck Flanges

Stainless Steel 
310/310S RJT Flanges
:SS 310/310S Ring Type Joint Flanges
310/310S SS Ring Type Joint Flanges
310/310S Stainless Steel Ring Type Joint Flanges
UNS S31000/S31008 Ring Type Joint Flanges
SS WERKSTOFF NR. 1.4841/1.4845  RJT Flanges
ASTM A182 310/310S Ring Type Joint Flanges
Stainless Steel 
310/310S Reducing Flanges
:SS 310/310S Reducing Flanges
310/310S SS Reducing Flanges
310/310S Stainless Steel Reducing Flanges
UNS S31000/S31008 Reducing Flanges
SS WERKSTOFF NR. 1.4841/1.4845  Reducing Flanges
ASTM A182 310/310S Reducing Flanges
Stainless Steel 
310/310S Forged Flanges
:SS 310/310S Forged Flanges
310/310S SS Forged Flanges
310/310S Stainless Steel Forged Flanges
UNS S31000/S31008 Forged Flanges
SS WERKSTOFF NR. 1.4841/1.4845 Forged Flanges
ASTM A182 310/310S Forged Flanges
  • Industrial Fabrication
  • Equipment and Appliances
  • Heat Exchanges
  • Architectural Railing
  • Food processing equipment
  • Pharmaceutical and chemical process equipment
  • Heat exchangers
  • Textile
  • Springs
  • Chemical Containers
  • Dyeing Industries
  • Nuts ,Bolts , Fasteners and other in marine Environment
  • Automotive and Aerospace structural use

Chemical Composition of SS 310 / 310S Flanges:

SS 3100.015 max2 max0.015 max0.020 max0.015 max24.00 – 26.000.10 max19.00 – 21.0054.7 min
SS 310S0.08 max2 max1.00 max0.045 max0.030 max24.00 – 26.000.75 max19.00 – 21.0053.095 min

Mechanical Properties of SS 310 / 310S Flanges:

DensityMelting PointTensile StrengthYield Strength (0.2%Offset)Elongation
7.9 g/cm31402 °C (2555 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 2050.4
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