Stainless steel coil is a thin steel plate supplied in coils, also called strip steel. There are imported and domestic products, divided into hot-rolled and cold-rolled. According to the needs of different users, we can also order a variety of special-shaped steel materials.In order to ensure that the yield strength, tensile strength, elongation and hardness of various stainless steel coils meet the requirements, the stainless steel coils must undergo heat treatment such as annealing, solution treatment, and aging treatment before delivery.
After cold rolling, heat treatment and pickling are carried out
General material, deep material
NO.2B
Gloss is stronger than No.2D
After No.2D treatment, the final light cold rolling is carried out through the polishing roller
The general material
BA
As bright as a sixpence
No standard, but usually a bright annealed surface with high reflectivity.
Building materials, kitchen utensils
NO.3
Rough lapping
Grind with 100~200# (unit) strop tape
Building materials, kitchen utensils
NO.4
Intermediate grinding
Polished surface obtained by grinding with 150~180# strop abrasive tape
Building materials, kitchen utensils
NO.240
Fine lapping
Grinding with 240# strop abrasive tape
kitchenware
NO.320
Very fine grinding
Grinding was carried out with 320# strop abrasive tape
kitchenware
NO.400
The luster is close to BA
Use 400# polishing wheel to grind
General timber, building timber, kitchen appliances
HL
Hairline grinding
Suitable particle material for hair stripe grinding (150~240#) with many grains
Building, construction material
NO.7
It's close to mirror grinding
Use a 600# rotary polishing wheel to grind
For art or decoration
Shandong Ruilian Metal Products Co., Ltd.
The company adheres to the following business policies: win the market with high-quality products, attract customers with competitive prices, and win credibility with excellent services.