SS UNS S32100 Pipe Flanges, ANSI B16.5 SS 321 Orifice Flange, Stainless Steel 321 Pipe Flanges, 150# ANSI SS 321 Flanges, SS 321 Spacer, Stainless Steel 321 Slip On Flanges Supplier in Mumbai, India.
SS Werkstoff No 1.4541 Socket Weld Flanges, Stainless Steel 321 RTJ Flange, Stainless Steel 321 Nippolet Flangs, ASTM A182 SS F321 Threaded Flanges, 321 SS WNRF Flanges Exporter, SS 321 Blind Flanges, SS 321 Weld Neck Flange Dealer in India.
PRATAP STEEL INDUSTRIES is a well-known firm that manufactures and distributes a wide range of SS 321 / 321H Flanges, which has oxidation resistant to 1600 ° F. Stainless Steel 321 Flanges is developed to provide an 18-8 type alloy with improved inter-granular-corrosion resistance. Stainless Steel 321H Flanges is not subject to weld decay (inter-granular corrosion) when exposed to mildly corrosive environments. Stainless Steel 321 Slip On Raised Flanges is a titanium stabilized chromium-nickel austenitic stainless steel with good strength and excellent corrosion resistance, as supplied in the annealed condition. Stainless Steel 321 Blind Raised Flanges is an excellent choice for various applications ranging from oil refinery equipment to automotive exhaust systems. Stainless Steel 321 Weld Neck Flanges can be readily formed and drawn, however, higher pressures are required and more spring-back is encountered than for carbon steel and ferrite stainless steels. Stress Relief – Heat this Stainless Steel 321 Socket Weld Flanges up to 700 ° C for 1 to 2 hours and air cool. Stainless Steel 321 Threaded Flanges contains 18 % chromium, 8 % nickel and a substantial addition of titanium. Stainless Steel 321 Spectacle Blind Flanges has comparable corrosion resistance and machinability to Stainless Steel 304. Stainless Steel 321 Lap Joint Flanges is not suitable for work at temperatures below 1700 ° F (927 ° C). Titanium is added to the composition of Stainless Steel 321H Ring joint Type Flanges to suppress grain boundary chromium carbide precipitation and reduce susceptibility to inter-granular corrosion.
Stainless Steel 321/321H Pipe Flanges Specifications
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Types of Stainless Steel 321/321H Flanges
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Stainless Steel 321/321H Slip On Flanges | SS 321 Raised Face Slip On Flanges 321H SS Slip On Plate Flanges 321 Stainless Steel Slip On Flanges SS UNS S32100 Slip On Flanges SS WERKSTOFF NR. 1.4541 45 SORF Flanges ASME SA182 321H Slip On Flanges |
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Stainless Steel 321/321H Weld Neck Flanges | SS 321 Raised Face Weld Neck Flanges 321H SS Weld Neck Flanges 321 Stainless Steel Weld Neck Flange SS UNS S32100 Weld Neck Flanges SS WERKSTOFF NR. 1.4541 Weld Neck Flange ASTM A182 321 Stainless Steel WNRF Flange |
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Stainless Steel 321/321H Blind Flanges | SS 321H Raised Face Blind Flanges 321 SS Blind Flanges 321H Stainless Steel Blind Flange SS UNS S32100 Blind Flanges SS WERKSTOFF NR. 1.4541 Blind Flange ASTM A182 321 Stainless Steel BLRF Flanges |
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Stainless Steel 321/321H Orifice Flanges | SS 321 Orifice Flanges 321 SS Orifice Flanges 321H Stainless Steel Orifice Flanges SS UNS S32100 Orifice Flanges SS WERKSTOFF NR. 1.4541 Orifice Flanges A182 321H Stainless Steel Orifice Flanges |
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Stainless Steel 321/321H Socket weld Flanges | SS 321H Socket weld Flanges 321 SS Socket weld Flanges 321H Stainless Steel Socket weld Flanges SS UNS S32100 Socket weld Flanges SS WERKSTOFF NR. 1.4541 SWRF Flanges ASME B16.5 321 Stainless Steel Socket weld Flanges |
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Stainless Steel 321/321H Threaded Flanges | SS 321H Threaded Flanges 321H SS Threaded Flanges 321 Stainless Steel Threaded Flanges SS UNS S32100 Threaded Flanges SS WERKSTOFF NR. 1.4541 Threaded Flanges ASTM A182 Stainless Steel 321 Threaded Flanges |
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Stainless Steel 321/321H Long weld Neck Flanges | SS 321H Long weld Neck Flanges 321 SS Long weld Neck Flanges 321H Stainless Steel Long weld Neck Flanges SS UNS S32100 Long weld Neck Flanges SS WERKSTOFF NR. 1.4541 Long weld Neck Flanges ASTM A182 321 Stainless Steel Long weld Neck Flanges |
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Stainless Steel 321/321H RTJ Flanges | SS 321 Ring Type Joint Flanges 321 SS Ring Type Joint Flange 321 Stainless Steel RTJ Flanges SS UNS S32100 RTJ Flanges SS WERKSTOFF NR. 1.4541 RTJ Flanges BS4504 Stainless Steel 321H RTJ Flanges |
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Stainless Steel 321/321H Reducing Flanges | SS 321H Reducing Flanges 321H SS Reducing Flanges 321 Stainless Steel Reducing Flange SS UNS S32100 Reducing Flanges SS WERKSTOFF NR. 1.4541 Reducing Flange ASTM A182 Stainless Steel 321 Reducing Flanges |
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Stainless Steel 321/321H Forged Flanges | SS 321 Forged Flanges 321H SS Forged Flange 321 Stainless Steel Forged Flange SS UNS S32100 Forged Flanges SS WERKSTOFF NR. 1.4541 Forged Flanges ASTM A182 Stainless Steel 321H Forged Flanges |
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SS 321/321H Pipe Flanges Chemical Composition
GradeCMnSiPSCrNNiTi
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
Stainless Steel 321/321H Plate Flanges Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades for 321/321H Stainless Steel Industrial Pipe Flanges
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
Stainless Steel 321/321H Flanges Price List
- 321/321H Flanges
US $0.5-1000 / Piece (FOB Price) - SS 321/321H Pipe Flanges
US $300-500 / Ton (FOB Price) - Stainless Steel 321/321H Weld Neck Flanges
US $1-900 / Piece (FOB Price) - ASTM A182 321/321H stainless steel plate flanges
US $0.5-1000 / Piece (FOB Price) - 321/321H Pipe Flanges
US $1-300 / Piece (FOB Price)
SS 321/321H Flanges Application Industries
- Off-Shore Oil Drilling Companies
- Power Generation
- Petrochemicals
- Gas Processing
- Specialty Chemicals
- Pharmaceuticals
- Pharmaceutical Equipment
- Chemical Equipment
- Sea Water Equipment
- Heat Exchangers
- Condensers
- Pulp and Paper Industry
Stainless Steel 321/321H Pipe Flanges Test Certificates
We at GIC provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.
• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc
ASTM, ASMEÂ SS 321/321H Flanges Value Added Services
Material Testing:
We at PRATAP STEEL INDUSTRIES ensure that all our materials go
through strict quality tests before dispatching them to our clients.
• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and MacroTest
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test
Documentation
• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)
Stainless Steel 321/321H Pipe Flanges Packaging
 
Stainless Steel 321 Flanges are widely used in various industries
including petrochemical, oil and gas, power generation, bulk liquid
transportation, chemicals, pharmaceuticals, pulp and paper
manufacturing, textiles and others. All our SS 321 Flange are
manufactured in accordance with international standards. Stainless Steel
321H Pipe Flange are packaged to ensure that there is no damage during
transit. In case of exports, standard export packaging is done in wooden
cases. All Stainless Steel 321 Plate Flanges are marked with Grade, Lot
No, Size, Degree and our trade mark. On special requests we can also,
make custom marking on 321 Stainless Steel Flanges.
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Stainless Steel 321/321H Pipe Flanges Supplier
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Stainless Steel 321/321H Plate Flanges Exporter
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