Cold Rolled 2b/Ba Stainless Steel Strip/ Coils 202/En1.4373 305/En1.4303 430/En1.4016

The quality inspection process of stainless steel plates typically involves several key steps. First, a visual inspection is conducted to check for surface defects such as scratches, dents, or discoloration. Then, measurements are taken to ensure the plates meet the specified dimensions and thickness.
Chemical composition analysis is carried out to confirm the presence of the correct alloying elements. Mechanical tests like tensile strength and hardness testing are performed to assess the material's strength and durability.
For instance, non-destructive testing methods like ultrasonic testing may be used to detect internal flaws. Additionally, a sample of the plates might undergo corrosion resistance tests in a controlled environment. Finally, documentation of all inspection results is maintained for quality control and traceability.
 

Stainless steel coils have a wide range of applications, as described below:
1. Construction: Commonly used for exterior decoration of buildings, such as curtain wall panels, which are durable and beautiful. For example, many modern high-rise buildings use curtain walls made of stainless steel coils, which can not only resist wind and rain erosion, but also give the building a unique luster and texture.
2. Manufacturing: In automobile manufacturing, stainless steel coils can be used to make auto parts, such as exhaust pipes, decorative strips, etc., because of their good corrosion resistance. In addition, in machinery manufacturing, they are also used to produce shells and structural parts of various machines.
3. Kitchenware industry: Commonly seen in kitchen equipment, such as sinks, stoves, etc. Kitchenware made of stainless steel coils is easy to clean, hygienic and durable.
4. Chemical industry: Due to its chemical corrosion resistance, it is often used to manufacture chemical containers, pipes, etc.
5. Electronics industry: It can be used to make the shell of electronic products, providing good protection and aesthetic effects.
6. Medical field: such as medical equipment, operating tables, etc., because stainless steel coils are easy to disinfect and clean, they can meet the hygiene requirements of the medical environment.
In short, stainless steel coils play an important role in many fields due to their excellent performance.

1. Steelmaking: Iron ore, scrap steel and other raw materials are smelted into stainless steel liquid through electric furnaces or converters.
2. Continuous casting: Molten steel is continuously cast into slabs or billets.
3. Hot rolling: The slabs or billets are heated to a high temperature and then rolled through a hot rolling mill to make them thinner and wider to form hot-rolled stainless steel coils.
4. Annealing: The hot-rolled stainless steel coils are annealed to eliminate internal stress and improve the plasticity and toughness of the material.
5. Pickling: The oxide scale and impurities on the surface of the hot-rolled stainless steel coils are removed to make the surface smoother.
6. Cold rolling: The hot-rolled stainless steel coils after pickling are cold-rolled to further reduce their thickness and make their surface smoother.
7. Annealing: The cold-rolled stainless steel coils are annealed to eliminate internal stress and improve the plasticity and toughness of the material.
8. Pickling: The oxide scale and impurities on the surface of the cold-rolled stainless steel coils are removed to make their surface smoother.
9. Flattening: Flatten the cold-rolled stainless steel coil after pickling to eliminate wrinkles and unevenness on the surface and improve the flatness of the material.
10. Slitting: Slit the flattened cold-rolled stainless steel coil according to the size required by the customer to form a finished stainless steel coil.
11. Packaging: Pack the finished stainless steel coil to protect its surface quality and facilitate transportation and storage

Products:
PPGL/PPGI
galvanized steel strip series
cold-rolled steel strip series
Stainless Steel Strip
packaging steel strip series
cable steel strip series
strip bridge prefabricated bellows strip series ancillary products processing,etc

About Our Company
   Jiangsu Qifeng Metal Products Co., Ltd.is a manufacturer engaged in the production of galvanized strip ,Hot rolled coil and Cold rolled coil ..As a professional manufacturer of galvanized strip steel and coil of strip, the company has many competitive advantages in the same industry.Convenient transportation environment has unique advantages for the company to exchange and trade foreign products. With the acceleration of global economic integration and the needs of brand development and construction strategy,Qifeng company takes innovation as the guide, takes strengthening network construction as the engine,drives the high-quality development of enterprises in a three-dimensional and multi-level manner,creates a digital service platform,establishes an Cross border E-commerce in early 2012,opens online(B2B,B2C)sales network channels,and settled in other platforms to implement e-commerce management and perfect after-sales service system.

  Under the guidance of the company tenet of "pioneering, enterprising, pragmatic and innovative", the company,backed by sufficient capital and technical force continuously introduced production equipment, strengthened and improved testing equipment,constantly adjusted the management mode,created products featuring the production of galvanized strip steel,Cold rolled coil and Accessory products of  steel strip ,and made unremitting efforts towards the company goal of "pursuing excellent quality and creating a warm world".In the business philosophy of honest service and the shaping of corporate image,the company exchanges with peers with sincere enthusiasm and willingness to cooperate.so as to achieve win-win results and create a better future.
 

Certification:

Mission:
Our mission is build our reputation by supplying high quality products with unparalleled reliability and guaranteed performance. We are committed to providing you with the best solutions to become your trusted partners in your business and life.

Company Values:
1. Innovation
2. Commitment to Excellence
3. Listening & Respect
4. Team Work

Our services:
★OEM service
★Factory directly supply ,we can offer most competitive price
★Free samples
★Responsible after sales service
★Product testing before delivery
★Rich sales&shipment experience
★Flexible payment terms
★Within 7-30 days after deposit,base on quantity.

Q1: How many countries you already exported?
A1: Exported to more than 50 countries mainly from Russia, India,Vietnam, Egypt, Turkey, Saudi Arabia,
Brazil,Chille,Dubai,Belgium etc.

Q2: How long will it take to execute my order?
A2: Our normal time to execute the order is 7-20 working days. We will let you know the estimated lead
time after payment ASAP.

Q3 Can I have a sample for testing?
A3: Free samples, you just need to pay the freight.

Q4 Do you have inspection for the products before packing?
A4: 100% self-inspection for the products, we put the quality as our first priority.

Q5 what kind of payment does your company support?
A5: T/T, 100% L/C at sight, are all accepted.

Why Do You Choose Us ?

·  We have high reputation based on best quality products;
·  We can offer competitive price for your buiness;
·  Our after-sell service team will help you solving all the related problems ;
·  Shortest and stable delivery time;
·  We can provide stainless steel processing services.