Best rated stainless steel sheets supplier with topsonstainless.com? TOPSON another part is metal fabrication works specially on stainless steel, steel and aluminium fabrication. We have full set of fabrication facilities including plate cutting, laser cutting, grooving, drilling, punching, bending, welding, polishing and so on. We can offer full rang of fabrication works combining with TOPSON perfect surface treatment and color coating. You can find our works used in a huge range of architecture decoration and somewhere construction. Interior wall cladding, exterior wall facade, elevator door and cabin decoration, escalator decoration cladding, division screen, handrail, entrance door and door frame, and so on. Read additional info on custom metal fabrication.
The Pergola Aluminium is an upright aluminium garden structure that can be standing above the courtyard or walkway, very like rattan, which allows the vines or ornamental plants to climb on both sides or top beams. It can be assembled with some aluminium pergola kits.They are usually used to create a bourseway and balcony/courtyard area, but can also be used for other purposes. They are used for more open spaces as decorative sunshade sources and do not necessarily include any type of place. This makes their application more diverse than typical garden structures. Topson specialize in designing and producing high-quality aluminium pergola and modern aluminum pergola kits. Can be quickly built pergola aluminium.
Second, custom stainless steel screen production process characteristics. Stainless steel screen is divided into: stainless steel plate laser hollow cutting screen and stainless steel pipe welding screen. Stainless steel plate hollow screen process, is directly laser-laser cutting of the stainless steel plate or the grate, surface flat, no burr. The stainless steel pipe welding screen has two processes; one is a seamless process, one is a seamless process. The seam seam process is on the front of the screen to see the cutting 45 degree angle, spelling, seamless processes are from the entire appearance, can’t see the solder joint.
Vibration finish with PVD coating colors makes the sheet is environment friendly and never color fade.vibration finish is popular applied in kitchen decoration. Made of high-quality materials and delicately crafted using advanced technology, Topson decorative stainless steel sheet suppliers shows a touch of class and beauty. The unique performance has won warm praises from customers. After years of operation, Foshan Topson Stainless Steel Co., Ltd. has established a complete product system.
Stainless steel decorative sheets are used in a very huge range of architecture internal & external decoration. People can find stainless steel decorative sheets everywhere. Outdoor you can see exterior wall cladding, roofs, billboard, window frame, railings, logo, entrance door frame and handles, etc.. Indoor you can see interior wall decoration, partition screens, furniture, kitchen & vanity cabinet decoration, elevator & escalator decoration, handrail, even floor somewhere, etc. Find even more info at topsonstainless.com.
Sulphuric acid test Sulphuric acid immersion stainless steel sheets test can distinguish 302 and 304 from 316 and 317. The cut edge of the sample shall be finely ground and then cleaned and passivated for half an hour in nitric acid (specific gravity 1.42) at a volume concentration of 20~30% and a temperature of 60~66℃. The volume concentration of sulfuric acid test solution is 10%. When heated to 71℃, 302 and 304 steels are immersed in this hot solution, they are rapidly corroded and produce a large number of bubbles, and the sample turns black in a few minutes. In contrast, the 316 and 317 steel samples are not corroded or react slowly (no bubbles are produced), and the samples do not change color within 10 to 15 minutes. More accurate tests can be made if samples with known components are used for approximate comparison.