Shenhua Precise Special Steel Co., Ltd. provides: What is the precision machining of precision steel structures? Between ordinary structural parts (with low requirements for machining) and precision machining (more demanding machining), welded or bolted connections are used. The method belongs to the steel structure category. It is usually used for structures that have special requirements, higher accuracy requirements, and higher connection requirements, such as crane welding beams, equipment towers, large equipment supports, various tanks such as oil tanks, gas tanks, etc.
Structural parts made of precision steel structures: material, surface treatment, tolerances, surface roughness, straightness (or radian)
Connection: welding method, welding standard, welding consumables; hole position deviation, bolt level; airtightness, non-destructive testing, liquid penetration testing, etc. Overall structure: verticality, horizontality, etc. Packaging, transportation, warehousing Packaging: packaging materials, packaging methods Warehousing: Ambient temperature, environmental humidity transport: loading and unloading, placing inside the vehicle, placing inside the container, and so on.
The above knowledge is provided by Shenhua Precision Special Steel.
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