Unlike regular austenitic steel, which becomes magnetic after cold working, Stainless Steel 347H Coils containing manganese retain their non-magnetic properties even under extreme cold working conditions. These qualities make Stainless Steel 347H Slatting Coils ideal for applications such as mobile phones, clothing accessories, electronic components, and other areas where magnetism is undesirable.
Similar to SS 304 Sheets, Stainless Steel 347H Sheets offer comparable corrosion resistance and are utilized in heavy welded equipment where annealing isn't feasible. Furthermore, Stainless Steel 347H Plates exhibit superior oxidation resistance, with the higher carbon content enabling better creep properties at high temperatures.
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These sheets also provide enhanced creep resistance, making them suitable for applications requiring higher strength above 1000 degrees F (537 degrees C). Through the addition of optimal amounts of chromium, molybdenum, nickel, and other alloying elements, we enhance SS 347H Plates to offer comprehensive corrosion protection, as well as improved resistance against grain boundary corrosion, pitting, crevice corrosion, and stress corrosion cracking.
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Stainless Steel 347H Plates / Sheets find extensive applications across various industries including boilers, oil and gas refineries, radiant superheaters, high-pressure steam equipment, heat exchangers, cabin heaters, heavy-walled welded equipment, aircraft exhaust stacks, chemical processing, food processing equipment and storage, and petroleum refining units. Our extensive inventory includes a wide range of options such as ASTM A240 TP317, SS 347H Clad Plates, SS 347H 2B Plate, SS 347H Diamond Plate, SS 347H Checker Plate, SS 347H Hot Rolled Plate, SS 347H Cold Rolled Plate, Stainless Steel 347H Tread Plate, and Stainless Steel 347H Clad Plate.
At Shree Venktesh Wires and Steels Pvt Ltd, our Stainless Steel 347H Sheets/Plates undergo rigorous testing by industry experts to ensure impeccable quality, free from any defects or damage before reaching our clients. Various tests including eddy current testing, hydrostatic testing, ultrasonic examination, NDT, chemical and physical property inspection, chemical analysis, mechanical tests, Rockwell hardness tests, intergranular corrosion tests, positive material tests, flattening tests, flaring tests, and third-party inspections are conducted to maintain the highest quality standards.
Specification/Grades of 347H Stainless Steel Plates
Specifications | ASTM A240 / ASME SA240 |
Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm |
Thickness | 0.1mm to 12 mm Thk |
Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
Form | Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
Stainless Steel 347H sheet Equivalent Grades
STANDARD | UNS | WNR. | JIS | EN |
SS 347 | S347H00 | 1.4541 | SUS 347H | X6CrNiTi18-10 |
SS 347H | S34709 | 1.4878 | SUS 347H | X12CrNiTi18-9 |
Chemical Properties Of 347H Stainless Steel sheet:
% | Cr | Ni | C | Si | Mn | P | S | N | Ti | Fe |
347 | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
max:0.08 | max:0.75 | max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
347H | min:17.0 max:19.0 |
min: 9.0 max:12.0 |
min:0.04 max:0.10 |
min:18.0 max:20.0 |
max:2.0 | max:0.045 | max:0.03 | max:0.10 | min:5*(C+N) max:0.70 |
Balance |
Mechanical Properties Of 347H Stainless Steel sheet:
Grade | Tensile Strength ksi (min.) |
Yield Strength 0.2% Offset ksi (min.) |
Elongation - % in 50 mm (min.) |
Hardness (Brinell) MAX |
347/347H | 75 | 30 | 40 | 217 |