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Heat resisting steels and nickel alloys
X10CrAl7,1.4713,X10CrAlSi7 is a ferritic heat-resistant steel showing resistance to sulfur compounds, reducing and carburizing gases, which can operate in temperatures up to 800 in a non-aggressive environment.It is used in the production of load-bearing elements, parts of steam boilers, construction of soot blowers, supports for heaters, hubcaps, sliding rails, chains and sieves, parts in the automotive, energy and metallurgical industries.
4713, SICROMAL, X 10 CRAL 7, X 10 CRALSI 7, X10CRSI6, X 10 CRSI 6, 1.4712, CSN 17113, 15CH6SJU, 15Х6СЮ, 10ALCR70.
| ITEM | Standard Number | Descriptions |
|---|---|---|
| 1 | EN 10088-1 | Stainless steels - Part 1: List of stainless steels |
| 2 | EN 10095 | Heat resisting steels and nickel alloys |
| Material | Standard | Country |
| X10CrAlSi7 | B.S. | UK |
| 1.4713 | B.S. | UK |
| Elements | Min.（≥） | Max.（≤） | Similar | Remarks |
|---|---|---|---|---|
| C | 0.12 | |||
| Si | 0.50 | 1.00 | ||
| Mn | 1.00 | |||
| P | 0.045 | |||
| S | 0.015 | |||
| Cr | 6.00 | 8.00 | ||
| Ni | ||||
| Al | 0.50 | 1.00 |
| Tensile strength | 755～285 | σb/MPa |
| Yield Strength | 566 | σ 0.2 ≥/MPa |
| Elongation | 07 | δ5≥(％) |
| ψ | - | ψ≥(％) |
| Akv | - | Akv≥/J |
| HBS | 421～920 | - |
| HRC | 30 | - |
| Thermal expansion | 77-79 | e-6/K |
| Thermal conductivity | 99-62 | W/m.K |
| Specific heat | 450-460 | J/kg.K |
| Melting temperature | 4514-7250 | 째C |
| Density | 1997-7961 | kg/m3 |
| Resistivity | 0.50-0.60 | Ohm.mm2/m |
| Steel Grade | Specification | Processing range(mm) |
| X10CrAl7,1.4713,X10CrAlSi7 Stainless Steels | Round Bar and Hollow Bar | Φ1 to Φ2000 |
| Square and Flat Steel | Φ10 to Φ100 | |
| Plate and Sheet | 0.08-800(Thickness)*10-1500(Width)*Length | |
| Tube or Pipe | OD:Φ4-410; WT:1-35 mm; Lenght:10-12000 | |
| Coil and Strip Steel | THK:0.1mm Width:1500mm | |
| Forged | Ring/Cylindrical/Disk |