Product Description
Zhengde Hot rolled steel is steel that has been roll-pressed at very high
temperatures-over 1,700, which is above the re-crystallization
temperature for most steels. This makes the steel easier to form,
and resulting in products that are easier to work with. To process
hot rolled steel, manufacturers first start with a large,
rectangular length of metal, called a billet. The billet is heated
and then sent for pre-processing, where it is flattened into a
large roll. From there, it is kept at a high temperature and run
through a series of rollers to achieve its finished dimensions.| type | Chinese enterprise standard | fairly international standard | illustrate |
| Standard | Grade | Standard | Grade |
| Hot rolled low carbon steel | Q/BQB 302 | SPHC | JIS G3131 | SPHC | Suitable for the manufacture of Hot-formed parts. |
| SPHD | SPHD |
| SPHE | SPHE |
| StW22 | DIN 1614 | StW22 (DD11) |
| StW23 | (EN10111) | STW23 (DD12) |
| StW24 | | StW24 (DD13) |
Our Advantages
High Strength
The hot-rolled steel plate products produced by Zhengde have
excellent properties such as high strength, good toughness, easy
processing and good weldability, so they are widely used in
manufacturing industries such as ships, automobiles, bridges,
construction, machinery, and pressure vessels.
Adequate inventory
Spot inventory of steel plates with various material properties:
ordinary carbon structural steel plates, low alloy steel plates,
alloy steel plates, wear-resistant steel plates, steel plates for
cold forming, structural steel plates, automotive structural steel
plates, steel plates for corrosion-resistant structures, mechanical
structures Steel plates, steel plates for welded gas cylinders and
pressure vessels, steel plates for pipelines, etc.
Attention to detail
The surface quality is good. Compared with ordinary hot-rolled
sheets, Zhengde hot-rolled sheets have removed the surface oxide
scale, improved the surface quality of steel, and are convenient
for welding, oiling and painting.
The dimensional accuracy is high, and after leveling, the plate
shape can be changed to a certain extent, thereby reducing the
deviation of unevenness. Improved surface finish for enhanced
appearance
Provide deep processing
Relying on Zhengde's sufficient steel plate resources, it reduces
the pressure on customers' inventory. It can be cut according to
drawings, or directly cut into graphics required by customers, such
as circles, rectangles, flanges, bearing housings, rolling mill
racks, and rolling mill arches, etc. The cutting precision is high.
, the incision is smooth and tidy, and the machining allowance is
small.
Quality first: production and inspection in strict accordance with
production standards;
Price advantage: discounts based on real market prices;
Transaction security: There will be no loss of customer funds;
After-sales guarantee: the customer's problem is our problem;
Long-term cooperation: quality assurance, price advantage, sincere
service can last for a long time.Detailed Photos
Packaging & Shipping
Company Profile
Shandong Zhengde Metal Manufacturing Co., Ltd. is a production and sales company integrating hot-rolled steel
coils, cold-rolled steel coils, galvanized steel coils,
color-coated steel coils, section steel, steel pipes, steel wires,
metal mesh, stainless steel, aluminum, copper and other metal
products integrated large enterprises. Five production and sales
bases have been formed in Binzhou, Liaocheng, Wuxi, Tianjin, Jinan
and Tai'an, with more than 100 production lines, 4 nationally
recognized laboratories, 2 technical engineering centers, and 5
enterprise technology centers. Products are exported to more than
50 countries and regions such as North America, South America,
Europe, Africa, Oceania, Middle East, and Southeast Asia.
Certifications
Manufacture C10 C22e C25e C30e Hot Sale Superior Quality Hot Rolled Sheet/Plate
