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To help customers take best advantage of EVERHARDTM, we offer guidelines for how to work with it.
JFE Steel’s abrasion-resistant EVERHARDTM steel plate has found widespread application for important parts and materials in construction, mining, and transport machinery ever since 1955, when the company began production and sales, as a pioneer in abrasion-resistant steels. JFE offers a diverse lineup of products in a wide range of sizes to suit almost any need. To help customers take best advantage of EVERHARDTM, we also formulated guidelines for how to work with it.
- Priority is on surface hardness, with minimal addition of alloying elements to the chemical composition. - Available in 340 HB hardness grade with good formability, in very thick abrasion-resistant plate of thickness up to 160 mm - Available in 500 HB hardness grade plate, optimized for abrasion resistance of simple-shaped parts
- Priority is on surface hardness, with minimal addition of alloying elements to the chemical composition. - Available in 340 HB hardness grade with good formability, in very thick abrasion-resistant plate of thickness up to 160 mm - Available in 500 HB hardness grade plate, optimized for abrasion resistance of simple-shaped parts
- Very high abrasion-resistance, superior to that of 500 HB hardness grade, without any loss of weldability or formability - A JFE "Only1" product
| Type | Brand name | Thickness(mm) | Brinell surface hardness
[guaranteed] |
Test
temperature (℃) | Charpy absorbed energy(J)
[guaranteed] |
|---|---|---|---|---|---|
| Standard Series |
EVERHARD-C340 | 38〜160 | 340±30 | ーーー | ーーー |
| EVERHARD-C400 | 5〜101.6 | 400±30 | ーーー | ーーー | |
| EVERHARD-C450 | 5〜101.6 | 450±25 | ーーー | ーーー | |
| EVERHARD-C500 | 5〜101.6 | 500±40 | ーーー | ーーー | |
| EVERHARD-C550 | 5〜32 | 550±40 | ーーー | ーーー | |
| High Toughness Series | EVERHARD-C400LE | 5〜60 | 400±30 | －40 | ≧27 |
| EVERHARD-C450LE | 5〜50.8 | 450±25 | －40 | ≧27 | |
| EVERHARD-C500LE | 5〜50.8 | 500±40 | －40 | ≧27 | |
| Super Grade | EVERHARD-SP | 5〜65 | ≧401 | ーーー | ーーー |
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