TSING SHAN STEEL INDUSTRIAL LIMITED
| Model NO. | 1.4835/S30815/253mA |
| Shape | Round |
| Technique | Hot Rolled |
| Surface Treatment | Polished |
| Specification | OD 6-630mm |
| Production Capacity | 500000kgs |
| Max Temperature | 1150°C |
| Tensile Strength | 600 MPa |
| Yield Strength | 310 MPa |
| Elongation | 40% |
| Hardness | 95 HRB |
| Density | 7800 kg/m3 |
| Elastic Modulus | 200 GPa |
| Thermal Conductivity | 15.0 W/m.K |
| Electrical Resistivity | 850 nW.m |
| Certification | AISI, ASTM |
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Product Specification
| Model NO. | 1.4835/S30815/253mA | Shape | Round |
| Technique | Hot Rolled | Surface Treatment | Polished |
| Specification | OD 6-630mm | Production Capacity | 500000kgs |
| Max Temperature | 1150°C | Tensile Strength | 600 MPa |
| Yield Strength | 310 MPa | Elongation | 40% |
| Hardness | 95 HRB | Density | 7800 kg/m3 |
| Elastic Modulus | 200 GPa | Thermal Conductivity | 15.0 W/m.K |
| Electrical Resistivity | 850 nW.m | Certification | AISI, ASTM |
| High Light | High Temperature Resistance Stainless Steel Pipe ，Corrosion Resistant Seamless Tube ，Austenitic Structure 253mA Stainless Steel | ||
| ASTM | JIS | AISI | EN |
|---|---|---|---|
| S30100 | SUS301 | 301 | 1.431 |
| S30400 | SUS304 | 304 | 1.4301 |
| S30403 | - | 304L | 1.4307 |
| S31008 | SUS310S | 310S | 1.4845 |
| S31603 | - | 316L | 1.4404 |
| S32100 | SUS321 | 321 | 1.4541 |
| S41008 | SUS410S | 410S | - |
| S43000 | SUS430 | 430 | 1.4016 |
| S43932 | - | - | 1.451 |
| S44400 | SUS444 | 444 | 1.4521 |
| S44500 | SUS430J1L | - | - |
| Element | Min (%) | Max (%) |
|---|---|---|
| C | 0.05 | 0.10 |
| Mn | - | 0.80 |
| Si | 1.10 | 2.00 |
| P | - | 0.040 |
| S | - | 0.030 |
| Cr | 20.0 | 22.0 |
| Ni | 10.0 | 12.0 |
| N | 0.14 | 0.20 |
| Ce | 0.03 | 0.08 |
| Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
|---|---|---|---|---|
| 600 | 310 | 40 | 95 | 217 |
| Property | Value |
|---|---|
| Density (kg/m³) | 7800 |
| Elastic Modulus (GPa) | 200 |
| Mean Coefficient of Thermal Expansion (mm/m/°C) 0-100°C | 17.0 |
| Mean Coefficient of Thermal Expansion (mm/m/°C) 0-600°C | 18.5 |
| Mean Coefficient of Thermal Expansion (mm/m/°C) 0-1000°C | 19.5 |
| Thermal Conductivity (W/m.K) at 20°C | 15.0 |
| Thermal Conductivity (W/m.K) at 1000°C | 29.0 |
| Specific Heat 0-100°C (J/kg.K) | 500 |
| Electrical Resistivity (nW.m) | 850 |
| UNS No | Old British BS | Euronorm No | Euronorm Name | Swedish SS | Japanese JIS |
|---|---|---|---|---|---|
| S30815 | - | 1.4835 | X9CrNiSiNCe21-11-2 | 2368 | - |
| Grade | Why it might be chosen instead of 253MA |
|---|---|
| 310 | Carburising atmospheres require a higher nickel content |
| 304H | Lower cost alternative, provided the operating temperature is below about 800°C |
| Nickel Alloys | Carburising atmospheres or temperatures above the 1100 - 1150°C maximum of 253MA |
Company Details
Business Type:
Manufacturer
Year Established:
2012
Total Annual:
500,000,000-800,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h... Company Overview ： The company has an indoor warehouse of 5000 square meters and an open warehouse of 4000 square meters, which can fully meet the temporary turnover and phased storage of customers' steel pipe reservation. The subordinate processing plant has 6 sets of medium frequency h...
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