High-Temp Hearth Plate / Box-Furnace Hearth Plate / Car-Bottom Hearth Plate - 310 Metal
Heat-Resistant Steel Hearth Plate, Car-Bottom Hearth Plate, High-Temp Hearth Plate
We supply 2520 (ASTM 310S, DIN 1.4848), Cr-Mn-N and Ni7N high-temp hearth plates and car-bottom furnace hearth plates, with guaranteed material quality and short lead times for timely delivery. Models 15KW, 30KW, 45KW, 60KW and 75KW hearth plates are suitable for various medium- and high-temperature box furnaces and car-bottom furnaces, operating within a temperature range of 850°C to 1150°C; since each furnace's hearth plate size differs, we can cast various standard and custom hearth plates to meet customers' special requirements.
The main materials selected for hearth plates are:
(1) Cr-Mn-N — suitable for temperatures below 850°C
(2) 3Cr24Ni7SiNRe — suitable for 850°C–1050°C (can replace high-chromium nickel steel)
(3) 1Cr25Ni20Si2 — suitable for 1050°C–1200°C
We are a supplier of heat-resistant steel, corrosion-resistant steel and wear-resistant steel, located in Jingjiang City, Jiangsu.
Hearth plates can be produced by lost-foam casting (negative pressure), sand casting, precision casting and other manufacturing processes, using medium-frequency furnaces, argon-arc welding, plasma cutting, machining and heat treatment equipment. We can machine and produce various standard and non-standard alloy steel castings from drawings.
Hearth plate products are used in scientific research, military, metallurgy, petrochemical, coal, mining, power, machinery, building materials, papermaking, feed, environmental protection and other industries, as well as heat-treatment departments.
Some of the materials we use include: 304, 316, 309, 310, 310S, CrMnN, 1Cr18Ni9Ti, 3Cr24Ni7SiNRe, 2Cr25Ni20Si2, Cr25Ni35Nb, 4Cr28Ni48W5Si2, 3Cr26Ni4MnMoRe, etc. We also produce trays, baskets, tooling and fixtures.







