博文

What is the Classifications of Stainless Steel Plate

图片
Stainless steel plate   is general term for stainless steel plate and acid-resistant steel plate. Stainless steel plate refers to a steel plate that is resistant to corrosion by weak media such as atmosphere, steam and water, and acid-resistant steel plate is steel plate that resistant to corrosion by chemically corrosive media such as acid, alkali, and salt. It has gradually formed several categories in the process of development. According to the organizational structure, it is divided into four categories: martensitic stainless steel plate, ferritic stainless steel plate, austenitic stainless steel plate and austenite plus ferrite duplex stainless steel plate. According to the main chemical composition in the steel plate or some characteristic elements in the steel plate, it is divided into chromium stainless steel plate, chromium-nickel stainless steel plate, chromium-nickel-molybdenum stainless steel plate, low-carbon stainless steel plate, high-molybdenum stainless steel plat...

The Reason for Edge Wave of Stainless Steel Plate

图片
The edge wave of   stainless steel plate   is that the edge of the steel plate is overstretched, resulting in the edge length being bigger than the inner length. It is because of the thermal crown of the roll, the improper roll curve, the uneven pressure of the roll, the unsuitable pressing and tension, and the bad thermal crown of the raw material etc.. For the defect of edge wave, it is difficult to eliminate the edge wave in the process of opening and leveling, and it is difficult to eliminate the edge wave in the absence of tensile stress. But it can be straightened by some leveling rollers with smaller roller diameters and the reduction amount of the intermediate roller can be adjusted appropriately, which can well improve the existence of edge waves. Since it is difficult to eliminate side waves that the national standard has very loose requirements for side waves. The customers who have higher requirements for plate, it should be indicated in the special requirements be...

Stainless Steel Cold-rolled and Hot-rolled Coil

图片
Stainless steel cold-rolled coil ① Taking "stainless steel coil" as raw material, it is rolled by cold rolling mill at room temperature. Conventional thickness <0.1mm~3mm>, width <100mm~2000mm>; ② Cold-rolled steel coil has the advantages of smooth surface, high dimensional accuracy and good mechanical properties. Most of the products are in coils and can be processed into coated steel plates; ③The production process of cold-rolled stainless steel coil: ⒈ Pickling → ⒉ Room temperature rolling → ⒊ Process lubrication → ⒋ Annealing → ⒌ Flattening → ⒍ Fine cutting → ⒎ Packing → ⒏ To the customer. Stainless steel hot-rolled coil ①Strip steel with a thickness of 1.80mm-6.00mm and a width of 50mm-1200mm is formed by a hot rolling machine. ②Hot-rolled sheet has the advantages of low hardness, easy processing, and good ductility. ③The production process of hot-rolled stainless steel coil: ⒈ pickling → ⒉ high temperature rolling → ⒊ process lubrication → ⒋ annealing → ⒌ sm...

Stainless Steel Plates Specification

图片
Stainless steel plate   is divided into: cold-rolled stainless steel plate, hot-rolled stainless steel plate and medium and heavy plate. The specifications are as follows: 1. Thickness of cold-rolled stainless steel plate: 0.3-6.0mm, size of cold-rolled stainless steel plate: 1000*2000 1220*2440 1220*3050 1220*4000 1500*3000 1500*6000, fixed width and length can be fixed according to requirements 2. Thickness of hot-rolled stainless steel plate: 3.0-16.0mm, size of hot-rolled stainless steel plate: 1500*6000 1800*6000 2000*6000, fixed width and length can be adjusted according to requirements 3. Thickness of plate: 18-100mm, size of plate: 1500*6000 1800*6000 2000*6000, both length and width can be cut as needed.

Specifications of Stainless Steel Pipe

图片
1. According to GB14975-94 <Stainless Steel Seamless Steel Pipe>, the   stainless steel pipe   has a length (indefinite length) of hot-rolled steel pipe of 1.5 - 10m and hot-extruded stainless steel pipe should be ≥ 1m. Cold-drawn (rolled) stainless steel pipes with a wall thickness of 0.5-1.0mm and the length should between 1.0 to 7m; the pipe with a wall thickness >1.0mm the length shou be 1.5-8m. 2. The diameter of the hot-rolled (hot-extruded) stainless steel pipe is 54-480mm; the wall thickness is 4.5-45mm. The diameter of the cold drawn (rolled) stainless steel pipe is 6 - 200mm; the wall thickness is 0.5 - 21mm. 4. The allowed depth of the diameter. If the diameter of hot-rolled stainless steel pipes ≤140mm and the the nominal wall thickness not over 5%, and the depth is not greater than 0.5mm; cold-drawn (rolled) stainless steel pipes are not over 4% of the nominal wall thickness, and the depth is not greater than 0.3mm. Above are the specifications of stainless ...

Hot-rolled Stainless Steel Channel Bar

图片
Hot-rolled stainless channel bar   is used in building structures, vehicle manufacturing and some industrial structures. Often they are used with I-beams. Hot-rolled stainless steel channel bar (YB164-63) has wide legs and thin wall, which has better economic effect than ordinary channel bar. Its specifications and models range from 5-40#. Mainly used for construction and steel frame structures. The materials for stainless steel channel bar are: 201, 202, 301, 304, 321, 316, 316L, special materials can be customized. HCADTO Stainless Steel Co., Ltd.  can produce stainless steel product of various materials shape with complete specifications and has a large number of stock available all year round. In addition, our company can process according to customer requirements.

904L Stainless Steel Plate Grades and Standards

图片
904L stainless steel plate   grades and standards: 00Cr20Ni25Mo4.5Cu (national standard), UNS N08904, DIN1.4539 (German standard), SUS890L, Al-904L, F904L, NAS 255 Executive standards: ASTM A240/ASME SA-240 (American Society for Testing and Materials), ASTM A276, ASTM A182/ ASME SA-182, ASTM A312/ASMES A312, ASTM B625/ASME B625, ASTM B673/ASME B673. HCADTO Stainless Steel Co., Ltd.  can produce stainless steel product of various materials shape with complete specifications and has a large number of stock available all year round. In addition, our company can process according to customer requirements.