Stainless Steel 347H Sheets & Plates
Sankalp Alloys Overseas is one of the leading Manufacturers, Suppliers, Stockists, and Exporters of Stainless Steel 347 Sheets & Plates, based in Mumbai, India. ASTM A240 Grade 347 stainless steel sheet has columbium and tantalum added to them that precipitate and coagulate carbides, hence resulting in substantial ferrite crystals. ASTM A240 Type 347 Plate is non-magnetic and gives better stress rupture and creep properties than SS 304.
Stainless Steel 347H Sheets & Plates Manufacturers, Stainless Steel 347H Sheets & Plates Suppliers, Stainless Steel 347H Sheets & Plates Stockists, Stainless Steel 347H Sheets & Plates Exporters
Stainless Steel 347H Sheets & Plates Manufacturers in India, Stainless Steel 347H Sheets & Plates Suppliers in India, Stainless Steel 347H Sheets & Plates Stockists in India, Stainless Steel 347H Sheets & Plates Exporters in India
The as-rolled or the as-cast microstructure of Stainless Steel 347 Coils resolves carbides by holding them in the gamma zone. The general treatment for Stainless Steel 347 Perforated Coils includes holding it at some temperatures for a few hours, followed by slow cooling. WNR 1.4550 Plate offers brilliant resistance to intergranular corrosion after exposure to temperatures within the chromium carbide precipitation range of 800 to 1500°F (427 to 816°C). SA 240 TP 347 Sheet cannot be hardened by heat treatment and is only hardenable through cold working. Alloy 347 Plate can be easily welded and processed using standard shop fabrication practices. However, ASME SA 240 Grade 347 does not perform well in small concentrations of chloride solutions or sulfuric acid.
Stainless Steel 347 Sheets & Plates find applications in gas processing, petrochemicals, food processing, oil & gas, fertilizers, sugar, and power generation. Some of our ready stock includes plates & sheets ASTM A240 TP317, SS 347 Clad Plates, SS 347 2B Plate, SS 347 Diamond Plate, SS 347 Checker Plate, SS 347 Hot Rolled Plate, SS 347 Cold Rolled Plate, Stainless Steel 347 Tread Plate, and Stainless Steel 347 Clad Plate.
The Stainless Steel 347 Plates involves holding the steel for a short period at 20°C to 40°C, followed by cooling in still air. Cold-formed steel is typically annealed and recrystallized, with 347 Stainless Steel Plates being held for some hours at around 680°C (1,260°F). A uniform structure of grains, comprising either pearlite and ferrite or pearlite and cementite, depending on the carbon content, forms in 347 Stainless Steel Coils during cooling. When a cold-rolled strip in SS 347 Sheets passes through a high furnace-some other system, the strip moves up and down between numerous top and bottom rolls.
Stainless Steel 347H Sheets & Plates Manufacturers in Mumbai, Stainless Steel 347H Sheets & Plates Suppliers in Mumbai, Stainless Steel 347H Sheets & Plates Stockists in Mumbai, Stainless Steel 347H Sheets & Plates Exporters in Mumbai
347H Stainless Steel Sheets & Plates Equivalent Grades
| STANDARD | UNS | WNR. | JIS | EN |
|---|---|---|---|---|
| SS 347H | S347H00 | 1.4550 | SUS 347H | X6CrNiNb18-10 |
Specification of Stainless Steel 347H Sheets & Plates
Stainless Steel Sheets & Plates Specification : ASTM A240 / ASME SA240
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
Chemical Alloyion of Stainless Steel 347H Sheets & Plates
| Grade | C | Cr | Mn | Ni | P | S | Si | Cb/Ta |
|---|---|---|---|---|---|---|---|---|
| 347H | 0.08 max |
min: 17.0 max: 20.0 |
2.0 max |
min: 9.0 max: 13.0 |
0.04 max |
0.30 max |
0.75 max |
min:10x C max: 1.0 |
Mechanical Properties Of Stainless Steel 347H Sheets & Plates
| Grade | Tensile Strength ksi (MPa) min | Yield Strength 0.2% ksi offset ksi (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 347H |
75 (515) |
30 (205) |
40 | 201 | 95 |
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