Stainless steel hardness: HB≤187, HRB≤90, HV≤200.

304 stainless steel hardness: ≤201HBW; 92 HRB or less; Or less 210 hv. Density (20℃, g/cm3) : 7.93; Melting point (℃) : 1398~1454; Specific heat capacity (0~100℃, KJ· kg-1k-1) : 0.50;

304 is a universal type of stainless steel, it is widely used in the production of equipment and parts requiring good comprehensive performance (corrosion resistance and molding). In order to maintain the corrosion resistance inherent in stainless steel, the steel must contain at least 18% chromium and at least 8% nickel. 304 stainless steel is a grade of stainless steel produced according to ASTM standards in the United States.

This kind of stainless steel is more common in the market, its density is 7.93 grams per cubic centimeter, high temperature resistance of 800 degrees, and excellent processing performance, good toughness, often used in industry, furniture, decoration, food, medical industry.

The purchase of stainless steel needs to pay attention to what aspects

1. From the point of view of categories, there are many categories of it, and the scope of application of different categories of products is different, so we must have a general understanding of them before purchasing, and then refer to our own actual situation to choose the appropriate use.

2, considering the specifications, due to the numerous specifications of stainless steel on the market, so we have a large range of choices, can buy a little prevention for each specification, in case if you don't know much about this, you can consult the opinions of professionals.

3, taking into account the brand, the production of stainless steel products on the market manufacturers are numerous, and each manufacturer's production method is not the same, so the manufactured products are also different, to give priority to buy the products of famous brand businesses, because the quality of the steel bar is excellent, will not easily appear damaged.

4, considering the purchase method, if the demand is large, then contact the manufacturer to order, because the price of bulk purchase is much lower than that of individual purchase, so as to ensure sufficient quantity and reduce transportation costs.

Cangzhou Shenlong Pipe has great advantages in the design and production of stainless steel pipe and stainless steel pipe fittings. Most of the products are used in large-scale industrial projects and are well-known manufacturers in China.