Question 1: How to set the quota for stainless steel square pipes? It is mainly determined based on the usage part and quantity of square pipes:

(1) If the usage of square pipes is very small and the usage part is not the main structure, the iron quota in the civil construction quota can be applied;

p>

(2) If the amount of use is large and it is used in the main part, the quota for the steel structure part of the civil construction quota can be applied, such as the quota for steel roof trusses, steel components or light steel structures.

To be specific, you still need to know what the square tube is used for.

Question 2: What sub-item should the quota be applied to for the stainless steel square tube 60*60? First calculate the weight and then apply the unit price of the stainless steel material, or apply the stainless steel handrail sub-item in the quota.

Question 3: Square tube What quota to apply? First calculate the weight and then apply the unit price of the stainless steel material, or apply the stainless steel handrail sub-item in the quota

Question 4: What quota to apply to the stainless steel pipe? For projects with seamless steel pipe installation quotas, if it is an indoor project, Just adjust the price for sets of welded steel pipes

Question 5: What is the quota for welding sets of stainless steel pipes? 1. The quota for sets of galvanized steel pipes, the main material is stainless steel pipe sets.

2. Quota refers to the quantitative standard of manpower, material resources, financial resources and time consumed to produce unit products of qualified quality under certain technical and organizational conditions. That is, under the conditions of reasonable labor organization and reasonable use of materials and machinery, the standards for the quantity of resources consumed to complete a unit of qualified products are predetermined, which reflects the level of social productivity in a certain period. For each construction project, the labor usage is measured, including basic labor and other labor. Plus the materials for this project, including basic materials and other materials. The unit price of labor is determined locally based on the labor value of different types of work at that time, and the value of materials is a budget price based on previous market prices.

3. Stainless steel pipe is a kind of hollow long round steel, which is mainly widely used in industrial transportation pipelines and mechanical structural parts such as petroleum, chemical industry, medical treatment, food, light industry, mechanical instrumentation, etc. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in manufacturing mechanical parts and engineering structures. It is also commonly used to produce various conventional weapons, gun barrels, artillery shells, etc.

Question 6: How to set the quota for stainless steel railings? Stainless steel railings have quotas for building and ground projects. The price of stainless steel railings and stainless steel elbows must be calculated separately.

Methods of setting quotas:

1. Settle into seats. What kind of engineering quantities should be matched with what quotas? First find out the content of the engineering quantities and quotas that need to be applied.

2. Understand the composition of the base price. The basic price of the quota is labor + material + machinery. (Please note the unit when explaining) Now it is a consumption quota, and consumption is loss. The quota book clearly indicates the loss of each different material. The unit price of the material * loss is The fixed price for this material.

3. Base price conversion. If there is a certain price change in labor, materials, or machinery, the base price needs to be converted. The original price of a certain change is deducted from the base price, and then the changed price is added to form a new price.

Question 7: What quota should be used for stainless steel rectangular air ducts? Our Henan quota requires that giant stainless steel air ducts comply with circular stainless steel quotas, which are all measured in mm2.

Question 8: What is the quota for the compression type stainless steel pipe sleeve? I am from Jinyang Huijia. It is recommended to use the groove connection; the clamp sleeve connection: first press out the groove at the pipe joint, and then use the clamp The sleeve connects the pipes. There is a rubber ring between the clamp sleeve and the pipe, and the clamp sleeve is fixed with bolts. Pressure connection: It is a new pipe connection technology promoted and used. It has special connecting pipes and special pipe connectors, and special tools are required. Pipes are generally stainless steel.

Question 9: What is the quota for thin-walled stainless steel pipe covers? The explanation on the first floor is incorrect. KBG is an electrical conduit, and thin-walled stainless steel pipes are water pipes. What is the electrical quota for water pipe covers? Be funny. The idea of ??arbitrarily setting a quota for a pipe makes me even more embarrassed. Beijing's quotas have secured stainless steel pipes. If the poster does not have them, aluminum-plastic pipes can be used. Pipe fittings are included in the main material.

Question 10: How to set the quota for stainless steel corrugated pipes. If the installation of process pipelines in Volume 6 is applied, such as pump piping in the pump room, then use pipe fittings to install them one by one. If the clamp installation in Volume 7 is applied, the pipe fitting installation fee is included in the pipeline installation, the pipe fittings will no longer be subject to the quota, and the main material fee will be calculated based on the actual amount. If Volume 8 Water Supply and Drainage is applied, the installation fee and material fee for pipe fittings are included in the quota.

Metal bellows is a kind of pipe that looks like a regular wave. Commonly used metal bellows include carbon steel, stainless steel, steel lined with plastic, aluminum, etc. It is mainly used for connecting pipes to pipes in situations where a small bending radius is required for non-concentric axial transmission, or irregular turns, expansion and contraction, or to absorb thermal deformation of pipes, or where it is inconvenient to install with fixed elbows, or pipes and pipes. Device connection usage.