4x8 size cold rolled stainless steel sheet for elevator door
Availability: In Stock
Introduce:High tensile strength Anti-corrosion High temperature resistence High quality
Min.Order Quantity: 1 Ton
Payment Terms: L/C,T/T,Western Union
Product Parameters
| Surface Finish | Definition | Application |
| 2B | Finished by heat treatment , picking or equipvalent cold rolling , followed by skin pass to obtain adequate luster surface. | With bright and smooth surface ,easy for further grinding to obtain brighter surface ,suitable for medical instruments ,milk containers ,tableware and so on. |
| BA | Bright heat treatment after cold rolling. | Structual members .etc.kitchen utensil ,cutlery ,eleltric applicances ,medical instruments ,building decorations ,etc. |
| NO.3/NO.4 | Polished with No.150-240 abrasives. | Milky food processing equipment , medicalinstruments ,building decorations. |
| HL | Finshed by polishing with abrasives of suitable grain size to obtain continuous streaks. | Building decorations ,such as elevators ,escalators ,door etc. |
| 6K/8K | A mirror-like reflective surface ,which is obtained by polishing with successively finer abrasives and buffing extensively with all gritlines are removed. | Buliding entrances,bulkding column casting ,elevator's wall doors ,counters,sculptures etc. |
| Stainless Steel Coil/Sheet/Plate Information | |||||||||||
| Technique | Surface Finish | Grade Series | Thickness(mm) | Width(mm) | Application | ||||||
| Main Dimension | |||||||||||
| 20-850 | 1000 | 1219 | 1240 | 1250 | 1500 | Petro-chemical industry,Tanks Construction material |
|||||
| Hot Rolled | No.1 / 2E | 201/202/ | 2.2-12.0 | √ | √ | √ | √ | √ | |||
| 304 | |||||||||||
| Cold Rolled | 2B | 201/304 | 0.25-3.0 | √ | √ | √ | √ | √ | √ | ||
| 410S/430 | 0.25-2.0 | √ | √ | √ | √ | ||||||
| No.4 / Hairline | 201/304 | 0.22-3.0 | √ | √ | √ | √ | √ | ||||
| Mirror / Linen | |||||||||||
| SB | 410S/430 | 0.25-2.0 | √ | √ | √ | √ | √ | ||||
| BA | 201/304 | 0.2--1.8 | √ | √ | √ | √ | |||||
| 410S/430 | 0.25-2.0 | √ | √ | √ | √ | ||||||
| 2BA | √ | √ | √ | √ | |||||||
| Chemical composition and mechanical properties of stainless steel coils | |||||||||
| Grade | Chemical Composition (%) | Mechanieal Performece | |||||||
| C | Si | Mn | P | S | Ni | Cr | Mo | Hardness | |
| 201 | ≤0.15 | ≤1.00 | 5.5/7.5 | ≤0.060 | ≤0.030 | 3.5/5.5 | 16.0/18.0 | - | HB≤241,HRB≤100, HV≤240 |
| 304 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 8.0/11.0 | 18.00/20.00 | - | HB≤187,HRB≤90,HV≤200 |
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 | HB≤187, HRB≤90 HV≤200 |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 10.00/14.00 | 16.0/18.0 | 2.00/3.00 | HB≤187, HRB≤90 HV≤200 |
| 410 | ≤0.15 | ≤1.00 | ≤1.25 | ≤0.060 | ≤0.030 | ≤0.060 | 11.5/13.5 | - | HB≤183, HRB≤88 HV≤200 |
| 430 | ≤0.12 | ≤1.00 | ≤1.25 | ≤0.040 | ≤0.03 | - | 16.00/18.00 | - | HB≤183, HRB≤88 HV≤200 |
