Stainless heat-resistant steel is mainly martensitic steel of Cr12 series, used for high temperature bolts、 fasteners and turbine blade, it has stable performance, high temperature strength and good fatigue resistance.
Stainless heat-resistant steel, manufactures by HeYe, is based on Cr12 martensitic stainless steel. Small amount of selected W, Mo, V and others are added into the materials in order to make the steels more suitable under high temperature working conditions. At present, HEYE provides 2Cr12NiMo1W1V mainly used in turbine blades 、high temperature bolts, fasteners and other applications with both high strength and high corrosion resistance are required. HEYE product can be used at the maximum working temperature of 560℃ with negligible notch sensitivity and sound performance of shock absorption and excellent fatigue resistance.
HEYE major product lines are MF+LF+VD+ESR+ precision forging/rolling+surface finish. HEYE products are featured tobe high dimensional accuracy, perfect surface, complete size range, well organized business stock and sound quality consistance.
In addition, R/D of of national die steel research center、post-doctoral station associated with the company helps to further develop other stainless grades based on market demand.
| Type | Specification (mm) | Surface condition |
|---|---|---|
| Forged Round Bar | ∮80-400 | Wheeled/Turned |
| Hot-rolled Round Bar | ∮8-25 | Black |
| ∮21-95 | Turned/Peeled | |
| Peeled Bar | ∮15-150 | Turned |
| Hot-rolled Square Bar | 7.2×7.2～27×27 | Black |
| Hot-rolled Flat Bar | (3.5-40)×(16-100) | Black/Shot Blast |
| Hot-rolled Wire Rod | ∮5.5-17 | Black |
| Cold-drawn Steel Wire | ∮2.0-16.5 | Black |
| Ground Wire | ∮5.0-14.5 | Ground |
| Steel Plate | (2.0-15.0)×(500-700) | Black |
| Hot-rolled Strip | (36-65)×(1.5-3.0) | Black |
| Cold-rolled Strip | (25-55)×(0.65-1.80) | Polished |
| Forged Product | Circular ∮(50-350)×(10-300) | Black/Machined |
| Rectangle (20-200)×(5-80) |
