Steel structure engineering, as the name implies, is the structural engineering with steel as the main body. It is composed of steel beams, steel columns, steel trusses, etc. because of the different materials, their connection methods are different, including welds, bolts, rivets, etc.Compared with the traditional building structure, the steel structure building has the advantages of high strength, strong load-bearing capacity, good seismic performance, small volume of self occupied space, and convenient manufacturing and installation of steel members.As a professional steel structure engineering company internal related staff, for steel structure related knowledge is also very familiar, as a professional steel structure person, for steel procurement related price terms must be very familiar, the following three-dimensional steel structure company for you to explain the steel structure price procurement related terms. 

Purchase of steel components of 3D steel structure company

　　1, weighing price.In the process of selling steel, it is also known as the actual weight of steel.

 　　2 The price of measurement.It refers to that in the process of steel trading, the calculation method of steel weight is the theoretical weight, and the price of steel sold according to the theoretical weight is the gauge price; the gauge price also becomes the reasonable price or the adjusted weight price.The theoretical weight is calculated according to the theoretical weight of steel.There are national production standards for various types, materials and specifications of steel. All steel mills produce various kinds of steel according to the national standards. However, the national standard is not a fixed value. There is a certain upper deviation, or upper deviation, or lower difference (also known as negative difference). Therefore, different steel mills produce different kinds of steel products, resulting in different theoretical weight and actual weight of steel.There are deviations. 

 The vast majority of steel products produced by steel mills have a lower level. The theoretical weight of most steel products is 1 ton, and the actual weight is less than 1 ton. Therefore, the theoretical weight pricing or measuring scale price is lower than the price when weighing.The difference or negative difference is the difference between the actual weight and the theoretical weight of a ton of steel. 

 　　Difference = (theoretical weight of steel – actual weight of steel) / theoretical weight of steel) * 100%;

 For example: if a factory produces a Φ 25mm rebar, the theoretical weight is 1 ton, that is, 1000 kg, and the actual weighing weight is 0.95 T, i.e. 950 kg, then the difference of the production of Φ 25 mm rebar by the manufacturer = (theoretical weight of steel – actual weight of steel) / theoretical weight of steel) * 100% = [(1000-950) / 1000] * 100% = 5, that is, there are 5 deviations, or directly say that the manufacturer produces 50 meters of Φ 25 mm deformed steel.The weight is lower than the weight.There are many theoretical weight calculation phenomena in rebar, welded pipe, seamless pipe, profile, bar and other products. 

 　　3Price including tax.When the buyer asks for 17% VAT on the invoice price of the steel, the buyer should not deduct the VAT on the invoice price of the steel, if the buyer wants to deduct the value-added tax on the invoice price of the steel, the buyer should not deduct the VAT rate of 17% in the invoice price. 

 However, in the current domestic steel industry, whether to purchase steel products with VAT invoice is far from that big. Generally, the seller will give the buyer a 3-4% discount. At present, the steel price is around 4000 yuan, and the price excluding tax is about 150 yuan lower than the price including tax.Generally speaking, whether or not to pay VAT invoice is referred to as whether or not to have a ticket. The price including tax is also commonly known as the price with fare, and the price excluding tax is also commonly known as the price without fare. 

　　4Acceptance price.It refers to that in the process of steel trading, the buyer does not pay cash to the seller when purchasing steel, but pays in the form of acceptance bill. Because the seller has interest expense when discounting the acceptance bill, the acceptance price is generally higher than the cash price. The range varies with the change of interest discount rate of bank acceptance, and the range varies according to the time of acceptance bill（It is generally divided into one month acceptance, three months acceptance and six months acceptance).

 　　5Self raised.It refers to the price that the buyer employs transport vehicles to the seller’s warehouse to pick up the goods in the process of steel sales.

 　　6Steel mill direct price.It refers to the price when the buyer directly orders from the steel mill and delivers it to the place determined by the user without spot resources.

 　　7Advance payment.It refers to the behavior of steel trading enterprises to advance payment to a steel mill or large-scale trader, and later purchase corresponding steel according to the demand; the general price of steel purchased with advance payment is tens of yuan / ton lower than the cash price.

 　　8Bulk discount.When the buyer purchases a large amount of certain steel, the seller may give dozens of yuan per ton discount according to the buyer’s order size.

 　　9Listing price.It refers to the price policy that steel mills or traders sell certain steel products to the public. There may be different degrees of preferential treatment in the actual sales process.Some steel mills adopt the sales mode of formulating the listing price of steel sales of the next month at the end of this month, ordering and collecting according to the listing price, and then formulating the actual settlement price of various steels at the end of the month.

 　　10Settlement price.Some steel mills adopt the sales mode of formulating the listing price of steel sales of the next month at the end of this month, ordering and collecting according to the listing price, and then formulating the actual settlement price of various steels at the end of the month.The settlement price is the actual cost price of steel traders’ monthly purchase.

 　　11Market price.All kinds of short-term steel prices, such as short-term market prices, steel prices are not included.

 　　12Construction site price.Also known as site procurement guidance price, is the original price form of this website.Site procurement guidance price is based on the market price plus delivery fee, short distance freight and short-term capital occupation fee.

 According to the corresponding price terms, we can understand the purchase price of steel structure in detail, but for the price including tax, the purchasing personnel of relevant specialties will have a detailed understanding of these prices, and can know the relevant price of steel according to the relevant price terms, select the appropriate steel and control the price and cost.

HeBei HongJiShunDa Steel Structure Co., Ltd. is engaged in steel structure engineering, construction engineering, steel member processing and export, steel structure workshop construction design and other types of engineering.HeBei HongJiShunDa steel structure is a company with more than ten years of steel structure engineering experience. It is a set of steel structure design, processing, installation, maintenance, anti-corrosion, and other aspects in one, to provide you with one-stop construction services.Professionals to do professional work has always been the purpose of three-dimensional, will be able to build high-quality building steel structure engineering.