China wholesale 316l Stainless - 310s hot rolled stainless steel plate – Huaxiao

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China wholesale 316l Stainless - 310s hot rolled stainless steel plate – Huaxiao Detail:

Sino Stainless Steel Capacity about 310s Hot rolled stainless steel plate ,310s HRP,PMP

Thickness: 1.2mm – 10mm

Width: 600mm – 3300mm, the narrowed products pls check in strip products

Length: 500mm-12000mm

Pallet weight: 1.0MT – 10MT

Finish: NO.1, 1D, 2D, #1, hot rolled finished, black, Anneal and pickling, mill finish

310/310s Same grade from different standard

1.4841 S31000 SUS310S 1.4845 S31008 S31008S 06Cr25Ni20 0Cr25Ni20  high temperature stainless steel

S31008 Chemical component  ASTM A240 :

C:  0.08 , Si: ≤1.5  Mn: ≤ 2.0, Cr: 16.0018.00, Ni: 10.014.00, S: ≤0.03, P: ≤0.045 Mo: 2.0-3.0 , N≤0.1

S31008 mechanical property  ASTM A240:

Tensile strength :  > 515 Mpa

Yield Strength :  >205 Mpa

Elongation (%):  > 40%

Hardness: < HRB95

The differences are summarized as follows:

1. The chemical composition is 310. The carbon content is 0.15% and the 310S requirement is 0.08%. In addition, he also requires the MO component to be less than or equal to 0.75%.

2. Surface hardness in terms of strength. 310 is greater than 310S

3. The corrosion resistance 310S is greater than 310 because 310S adds MO

4. The high temperature resistance 310S of the same processing conditions is better than 310

Some more different between hot rolled and cold rolled stainless steel

By definition, steel ingots or billets are difficult to deform at normal temperature and are difficult to process. Generally, they are heated to 1100 to 1250 ° C for rolling. This rolling process is called hot rolling. Most steels are rolled by hot rolling. However, because the surface of the steel is prone to iron oxide scale at high temperature, the surface of the hot-rolled steel is rough and the size fluctuates greatly. Therefore, steel with smooth surface, accurate size and good mechanical properties is required, and hot-rolled semi-finished products or finished products are used as raw materials and then cold. Rolling method production.

Rolling at normal temperature is generally understood to be cold rolling. From a metallographic point of view, the limits of cold rolling and hot rolling should be distinguished by recrystallization temperature. That is, the rolling lower than the recrystallization temperature is cold rolling, and the rolling higher than the recrystallization temperature is hot rolling. The steel has a recrystallization temperature of 450 to 600 °C.

Hot rolling, as the name suggests, has a high temperature of the rolled piece, so the deformation resistance is small and a large amount of deformation can be achieved. Taking the rolling of the steel sheet as an example, the thickness of the continuous casting blank is generally about 230 mm, and after rough rolling and finish rolling, the final thickness is 1 to 20 mm. At the same time, due to the small width-to-thickness ratio of the steel plate, the dimensional accuracy requirement is relatively low, and the shape problem is not easy to occur, and the convexity is mainly controlled. For the requirements of the organization, it is generally achieved by controlled rolling and controlled cooling, that is, controlling the rolling temperature, finish rolling temperature and crimping temperature of the finishing rolling to control the microstructure and mechanical properties of the strip.

Cold rolling, generally there is no heating process before rolling. However, due to the small thickness of the strip, the shape of the plate is prone to occur. Moreover, after cold rolling, it is a finished product, and therefore, in order to control the dimensional accuracy and surface quality of the strip, many complicated processes are employed. The cold rolling production line is long, the equipment is numerous, and the process is complicated. As the user’s requirements for dimensional accuracy, shape and surface quality of the strip are improved, the control model, L1 and L2 systems, and the shape control means of the cold rolling mill are relatively hot. Moreover, the temperature of the rolls and strip is one of the more important control indicators.

The cold rolled product and the hot rolled product sheet are different from the previous process and the next process. The hot rolled product is the raw material of the cold rolled product, and the cold rolled hot rolled steel coil is machined by the pickling process. Rolling mills, rolling, are cold-formed, mainly to roll thick-form hot-rolled sheets into thin-gauge cold-rolled sheets, usually 0.3-0.7mm by hot-rolling on-board rolling of 3.0mm. Cold rolled coil, the main principle is to use the extrusion principle to force deformation

Product detail pictures:

China wholesale 316l Stainless - 310s hot rolled stainless steel plate – Huaxiao detail pictures

China wholesale 316l Stainless - 310s hot rolled stainless steel plate – Huaxiao detail pictures

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With our leading technology at the same time as our spirit of innovation,mutual cooperation, benefits and advancement, we will build a prosperous future with each other with your esteemed firm for China wholesale 316l Stainless - 310s hot rolled stainless steel plate – Huaxiao, The product will supply to all over the world, such as: Spain, Kuwait, Salt Lake City, Our staffs are rich in experience and trained strictly, with professional knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to provide the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we will develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Ophelia from Israel - 2018.11.22 12:28
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Monica from Qatar - 2017.12.31 14:53

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