Three, through the physical and chemical properties of steel plate testing can identify the quality of steel plate
In Q/SY 1200.3 -- 2010 "Petrochemical Product Packaging Code Part 3: Lubricating Oil and Grease" (enterprise standard of China National Petroleum Corporation) "A.3.2 Material", it is stipulated that "the steel plate shall be made of high quality thin steel plate or hot-dip galvanized steel plate conforming to the requirements of GB/T 912, GB/T 2518, GB/T 11253".
Steel plate material grades Q195 (Chinese standard GB11253), ST12(German standard DIN1623), DC01(European standard EN10130, SPCC (Japanese standard JIS), are cold rolled steel plate and steel strip of carbon structural steel (China).The grades of materials delivered from steel mills marked with SPCC, ST12 and DC01 should meet the physical and chemical properties of material grade Q195 in national standard GB11253-2007.
Installation Procedure Of Closed Steel Drum Seal CoverJuly 1, 2022(1) Check all durm plugs to ensure that gaskets are in place and not distorted or damaged.(2) Insert all the drum plugs clockwise and screw the threads by hand until they are tightened by hand.(3) Ver...view
The Application Of Flex SpoutJune 30, 20221. The flex spout is applicable to all kinds of oil cans.2. Tear the breakpoint on both sides, pull it up and pull out the oil nozzle3. Rotate the cover as shown in the figure4. The oil nozzle is equi...view
Pre-tightening Force For Fatigue Fracture Of Bolt FastenersJuly 4, 2022Similar to other metal parts, fastener failures include overload, corrosion-related cracking, embrittlement, creep and fatigue. Due to external loads, fastener overload may occur during installation o...viewTypes, Functions And Materials Of Transport PackagingJuly 1, 2022According to the level of packaging, one-piece packaging: also known as small packaging, individual packaging, is used to pack the packaging of goods, usually and commodities form a whole, in sales di...viewThe Essential Role of Barrel Cap Seals in PackagingFebruary 5, 2024In the competitive world of modern packaging, the significance of airtight seals cannot be overstated. Among various types of seals, barrel cap seals play a crucial role in ensuring the safety, integr...view
Shelf Life Of Steel DrumJuly 1, 2022The storage life of steel drums is largely determined by factors beyond the control of the drum manufacturer. Because after the completion of steel drum manufacturing, packaging steel drum is almost i...view
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