Products(free samples are avaiable)
1) Grade: 200 series, 300 series, 400 series
2) Standard: AISI, ASTM, DIN, GB, JIS, SUS
3) Diameter: 4mm~500mm or as required
4) Length: 4m, 5.8m, 6m, 11.8m, 12m or random
5) Certification: ISO9001: 2008 / SGS
6) Application: Foodstuff, gas, metallurgy, biology, electron, chemical, petroleum, boilers, nuclear, energy, construction field, ships building industry, war and electricity industry, boiler heat exchanger, machiner and hardware fields and medical equipment, fertilizer, etc
7) Delivery: Within 30 days upon receipt of 30% deposit
8) Payment: T/T or L/C at sight
9) Trade Terms: FOB/CIF/C&F
Identification of the Brightness of Stainless Steel Surface
Identification | Surface Brightness | How to get the surface | Features | Application |
NO 1 | original | hot rolling-heat treatment-pickling | heat-resisting& anti-corrosion | industry |
NO 3 | coarse sand | processing with 100-120 grinding granularity material | ||
NO 4 | fine sand | processing with 150-180 grinding granularity material | ||
HL | fuzziness | continuous stripe processing with the appropriate granularity grinding materials to cause | wire drawing | |
2D | matt | cold rolling-heat treatment-pickling | Soft | container |
2B | matte | cold rolling-heat treatment-pickling | surface oxidation at a certain degree | |
BA | bright | cold rolling-pickling-skin rolling | surface anti-oxidation | mirror board |
4B | one side treat as 2B surface, the other side treat as NO. 4 surface | |||
8K | mirror | grinding | light as a mirror |