The 20th Anniversary of the Establishment of ADTO GROUP!

The 20th Anniversary of the Establishment of ADTO GROUP!
The 1st ADTO Building Material Fair at Headquarter in Changsha Hunan province China. Date from 7th - 11th/ Dec/2019.

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National Standard Wall Thickness of Stainless Steel Pipe

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The national standard wall thickness of   stainless steel pipes   is 0.15-50mm. Stainless steel pipe can be divided into bright pipe, seamless pipe, decorative pipe, and square pipe, the specifications is Φ1mm - Φ530mm. DN15 national standard wall thickness is 0.8mm, DN20 and DN25 standard wall thickness is 1.0mm, DN32, DN40 and DN50 standard wall thickness is 1.2mm, DN65 standard wall thickness is 1.5mm, DN80 and DN100 standard wall thickness is 2.0mm, DN125 and DN150 and DN200 standard wall thickness is 2.5mm, and the standard wall thickness of DN250 and DN300 is 3.0mm. Changsha HCADTO Stainless Steel Co., Ltd.  is a stainless steel pipe manufacturer specializing in stainless steel pipe processing. The company has large-scale advanced equipment, specializing in the production and sales of various stainless steel coils, stainless steel plates, stainless steel special-shaped pipes, etc., and has passed the ISO9001 international quality system certification. Welcome to sen...
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Non-fingerprint Advantage for Stainless Steel Plate

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1. Easy cleaning. It does not require metal cleaning agents and won't stick to fingerprints and dust, and has super fingerprint and anti-fouling effects. 2. The fingerprint-free transparent film layer can protect the metal surface from scratching easily, because the surface electroplating gold oil has good film properties and high hardness. 3. The appearance has strong texture with oily moisturizing, soft hand feeling, and retains a good metallic texture. Stainless steel plate  has excellent anti-rust performance without fingerprints. A protective film is formed on the surface of the metal to effectively prevent the outside from corroding the inside of the metal and increase the life of the product. HCADTO Stainless Steel Co., Ltd.  the Stainless Steel Division of ADTO GROUP, specializes in manufacturing stainless steel pipes, stainless steel angle bar, flat bar, round bar, square bar, hexagonal bar and channel bar in various grades and sizes. Our years of production experienc...
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What's NO.1 Mean in Stainless Steel Plate 304NO.1

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What's NO.1 mean in   stainless steel plate   304NO.1?  NO.1 in stainless steel plate 304NO.1 means the surface of stainles steel plate, which is a classification way of stainless steel . The detailed is as follows: NO.1 silver white, which is a rough, matte surface after hot-rolled to a specified thickness, then annealed and descaled processing. NO.2D silver white, it is heat treatment and pickling after cold rolling, a kind of matte surface processing. 2D products are used for applications that do not have requirements on the surface of stainless steel plate. NO.2B, strong luster. It is a final mild cold rolling with polishing rolls to get luster. It is the most common surface finish and can also be used as a first step in polishing. BA is bright as a mirror, but is usually a bright annealed finish with a highly reflective surface. It is used for building materials, kitchen utensils. NO.3 coarse grinding. Grind NO.2D and NO.2B stainless steel plate with 100~200# (unit) ...
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