List of Top Ten Stainless Steel Plate Manufacturers
1, Foshan Xinyida Stainless Steel Factory
2. Foshan No.2 Mine Stainless Steel Factory
3. Foshan Feimole Stainless Steel Factory
4. Foshan Xinduoxi Stainless Steel Factory
5. Foshan Xuduo Brand Stainless Steel Factory
6. Foshan Qitai Brand Stainless Steel Factory
7. Foshan Qinshan Brand Stainless Steel Factory
8. Foshan Allianz Brand Stainless Steel Factory
9. Foshan Ling Chuan Brand Stainless Steel Factory
10, Foshan Liuye Co., Ltd.
Secondly, the common types of stainless steel plates are listed.
20 1 stainless steel plate, 304 stainless steel plate, 3 16 stainless steel plate, 430 stainless steel plate, stainless steel 8K mirror plate, stainless steel thin plate, stainless steel rainbow plate, stainless steel color plate, stainless steel punching plate, stainless steel riser plate, stainless steel titanium plating plate, stainless steel copper plating plate, stainless steel anti-slip plate, stainless steel imitation copper plate, stainless steel laminating plate, stainless steel industrial plate, stainless steel plate. Stainless steel outdoor board, stainless steel pattern, stainless steel magic color board, stainless steel fine grinding 8K board, stainless steel mirror board, stainless steel wire drawing board, stainless steel laser board, stainless steel sanding board, stainless steel nano board, stainless steel weather-resistant board, stainless steel sandblasting board, stainless steel color board, stainless steel etching board, stainless steel water ripple board, stainless steel titanium gold board, stainless steel extra-thick board, stainless steel bathroom board, stainless steel fingerless board, stainless steel color board, stainless steel , stainless steel medium plate, stainless steel medium plate, stainless steel decorative plate, colored stainless steel plate, etc.
Three, stainless steel plate related national standards
1, GBT 3280-20 15 stainless steel cold-rolled steel plate and strip
2.GBT 4237-20 15 Stainless Steel Hot Rolled Steel Plate and Strip
3. GBT 24511-2017 stainless steel, heat-resistant steel plate and steel strip for pressure equipment.
Four, stainless steel plate related processing services
Kaiping, slitting, wire drawing, mirror surface, oil grinding, polishing, punching, bending, leveling, slitting, cutting, rounding, punching, grooving, embossing, color plating, copper plating, etching, etc.
Five, stainless steel plate surface processing type
1, 2E surface, processing type: cold rolling with scale, heat treatment, descaling; Surface condition: rough and dull; The surface type is cold-rolled with scales, and the descaling method is pickling descaling or mechanical descaling plus pickling descaling. This kind of surface is suitable for structural parts with high thickness accuracy and high surface roughness or cold-rolled substitute products.
2.2D surface, processing type: cold rolling, heat treatment, pickling or rust removal; Surface condition: the surface is smooth and sub-smooth; Heat treatment, pickling or descaling after cold rolling. The matte surface is produced by pickling. It can be leveled with a coarse roller. The surface roughness treatment is convenient to keep the lubricant on the surface of steel plate during deep drawing. This surface is suitable for deep drawing parts, but these parts need polishing after forming.
3.2B Surface, processing type: cold rolling, heat treatment, pickling or derusting, bright processing; Surface condition: smoother and straighter than 2D surface; On the basis of 2D surface, the steel plate polishing roller after heat treatment and descaling is leveled with small reduction. This is the most commonly used surface treatment. It can be used for any purpose except very complicated deep drawing.
4, BA surface, processing type: cold rolling, bright annealing; Surface condition: smooth, bright and reflective; After cold rolling, bright annealing is carried out in a controlled atmosphere furnace. Dry hydrogen or a mixed gas of dry hydrogen and dry nitrogen is usually used to prevent oxidation during annealing. It is also a common surface machining in post-processing.
5, 3# surface, processing type: single-sided or double-sided brush grinding or matt polishing; Surface condition: no directional texture, no reflection; The demander can specify the grade or surface roughness of polishing belt. Due to different polishing belt grades or surface roughness, the surface presents different states. This kind of curved surface is suitable for situations where extended products need further processing. If the products made of steel plate or steel strip are not processed or polished, it is recommended to use 4# surface.
6, 4# surface, processing type: general single-sided or double-sided polishing; Surface condition: no directional texture, reflective; After coarse grinding with coarse abrasive, fine grinding with abrasive with particle size of 120 # ~ 150 # or smaller. This material is widely used in restaurant equipment, kitchen equipment, shop auxiliary facade, dairy equipment and so on.
7, 6# surface, processing type: single or double matte satin polishing, sandalwood research grinding; Surface state: sub-smooth, no directional texture; The surface reflectivity is worse than that of 4# plane. It is made of 4# surface-treated steel plate by tampico brush coating in medium-sized abrasive and oil medium. Suitable for buildings and decorations that do not require luster. The grinding granularity can be specified by the buyer.
8, 7# surface, processing type: high-gloss surface processing; Surface condition: smooth and highly reflective; Surface condition: it is made of excellent foundation surface, but the surface wear marks cannot be eliminated. This surface is mainly suitable for building exterior wall decoration that requires high gloss.
9.8# surface, processing type: mirror processing; Surface condition: no directional texture, high reflectivity and clear image; The surface is polished with gradually refined abrasive and rubbed with a large number of extremely fine iron filings. The surface will not leave any friction marks. This surface is widely used in die plates and mirror plates.
10, TR surface, processing type: cold hardening treatment; Surface state: it varies according to the material and size of cold working; Fully cold-working and hardening the annealed descaling or bright annealed steel plate. Greatly improve the level of strength.
1 1, HL surface, processing type: cold rolling, pickling, flattening and polishing; Surface state: continuous grinding; Polishing with abrasive with appropriate particle size makes the surface show continuous wear marks.
Six, stainless steel plate thickness allowable deviation
A. If it is not specified in the contract, it is usually in accordance with "PT". One ".
1, nominal thickness: 0. 1 ~ < 0.25mm, nominal width: < < 1250mm, and allowable deviation is 0.03.
2. If the nominal thickness is 0.25 ~ < 0.30 mm and the nominal width is < < 1250mm, the allowable deviation is 0.04.
3. If the nominal thickness is 0.30 ~ < 0.60 mm and the nominal width is < < 1250mm, the allowable deviation is 0.05.
4. If the nominal thickness is 0.60 ~ < 0.80 mm and the nominal width is < < 1250mm, the allowable deviation is 0.07.
5. If the nominal thickness is 0.80 ~ < 1.00 mm and the nominal width is < < 1250mm, the allowable deviation is 0.09.
6. If the nominal thickness is 1.00 ~ < 1.25mm and the nominal width is < < 1250mm, the allowable deviation is 0. 10.
7. Please refer to relevant authoritative documents for allowable deviation values of thickness of more sizes.
B, if the buyer requests and indicates in the contract, it can press "higher precision (PT. b)"。
1, nominal thickness: 0.25 ~ < 0.30mm, nominal width: 600 ~ < 1000mm, and allowable deviation is 0.038.
2. If the nominal thickness is 0.30 ~ < 0.60mm and the nominal width is 600 ~ < 1000mm, the allowable deviation is 0.040.
3. If the nominal thickness is 0.60 ~ < 0.80mm and the nominal width is 600 ~ < 1000mm, the allowable deviation is 0.05.
4. If the nominal thickness is 0.80 ~ < 1.00 mm and the nominal width is 600 ~ < 1000 mm, the allowable deviation is 0.05.
5. If the nominal thickness is 1.00 ~ < 1.25mm and the nominal width is 600 ~ < 1000mm, the allowable deviation is 0.06.
6. Please refer to relevant authoritative documents for allowable deviation values of thickness of more sizes.