What Are Stainless Steel 347H Flanges?
Stainless Steel 347H Flanges come to mind in many industries due to high-temperature strength, corrosion resistance, and high quality. We at Global Steel take pride in being a top-tier manufacturer, supplier, stockist, and exporter of high-quality SS 347H flanges that meet international standards and exceed client expectations.
Stainless Steel 347H Flanges, Stainless Steel 347H Flanges Manufacturers, Stainless Steel 347H Flanges Suppliers, Stainless Steel 347H Flanges Stockists, Stainless Steel 347H Flanges Exporters
Stainless Steel 347H is an austenitic stainless steel that has been stabilized with columbium (niobium) to enhance its corrosion resistance to intergranular corrosion. It is an extremely good choice where high-temperature and corrosion conditions prevail. SS 347H possesses better oxidation and creep strength than other grades of stainless steel and finds best application in petrochemicals, power generation, aerospace, and pharmaceuticals applications.
Global Steel, we manufacture and supply a full range of Stainless Steel 347H flanges in varying dimensions, pressure ratings, and specifications. Our flanges have been designed to conform to ASME, ANSI, ASTM, and international standards to provide precision and durable performance.
Stainless Steel 347H Flanges Manufacturers in India, Stainless Steel 347H Flanges Suppliers in India, Stainless Steel 347H Flanges Stockists in India, Stainless Steel 347H Flanges Exporters in India
Our state-of-the-art manufacturing facility and rigorous quality check ensure that all flanges we produce conform to the best industry standards. We stock a complete variety of SS 347H flanges, including Slip-on flanges, Weld neck flanges, Blind flanges, Socket weld flanges, Threaded flanges, and Lap joint flanges to cater to diverse industrial applications.
As a reputable SS 347H flange exporter, we commit to punctual delivery to global customers. Our expert professionals provide tailor-made solutions to meet specific needs to ensure a perfect fit to each application. If you require high-grade Stainless Steel 347H flanges from a reputable producer, Global Steel is where you should go to. Contact us now to learn about our extensive array of products and get the best prices on high-grade stainless steel flanges.
Stainless Steel 347H Flanges Manufacturers in Mumbai, Stainless Steel 347H Flanges Suppliers in Mumbai, Stainless Steel 347H Flanges Stockists in Mumbai, Stainless Steel 347H Flanges Exporters in Mumbai
Stainless Steel 347H Flanges Specifications
Specifications | ASTM A182, A240 / ASME SA182, SA240 |
---|---|
Standards | ANSI Flanges, ASME Flanges, DIN Flanges, EN Flanges, BS Flanges, JIS Flanges, AWWA Flanges etc. |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc |
Size Range | 1/2" (15 NB) to 48" (1200NB) |
Pressure / Class | 150#, 300#, 600#, 900#, 1500# & 2500#. |
Flange Face Type | Flat Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Chemical Composition for Stainless Steel 347H Flanges
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
---|---|---|---|---|---|---|---|---|---|
SS 347H | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | - | 8 – 11 | - |
Mechanical properties of Stainless Steel 347H Flanges
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Weight Chart Of Stainless Steel 347H Flanges
Flange Size (Inches) | Class 150 (kg) | Class 300 (kg) | Class 600 (kg) | Class 900 (kg) | Class 1500 (kg) | Class 2500 (kg) |
---|---|---|---|---|---|---|
1/2" | 0.5 | 0.8 | 1.2 | 1.5 | 2.0 | 3.0 |
1" | 1.0 | 1.5 | 2.2 | 3.0 | 4.2 | 6.0 |
2" | 2.5 | 3.8 | 5.5 | 7.5 | 9.8 | 14.0 |
4" | 6.0 | 9.5 | 14.0 | 18.5 | 24.0 | 35.0 |
6" | 11.0 | 18.0 | 26.5 | 35.0 | 46.0 | 65.0 |
8" | 16.5 | 27.5 | 42.0 | 55.0 | 72.0 | 98.0 |
10" | 26.0 | 42.0 | 64.0 | 85.0 | 110.0 | 150.0 |
Stainless Steel 347H Flanges Price Per Kg
Material | Price In INR | Price In USD |
---|---|---|
Stainless Steel 347H | ₹100 to ₹500 - Per kg | $2.05 to $10.06 - Per kg |
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Application Of Industries

Power Plants Industry
Aerospace Industry
Refineries Industry
Oil & Gas Industry
Sugar Industry
Chemical Industry
Petrochemical Industry