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"BP440 steel used for safety gate and 30CrNi3MoV steel are armor bulletproof steel.Chemical composition of 30CrNi3MoV (675) armor bulletproof steel:C: 0.26-0.32, Si: 0.15-0.35, Mn: 0.30-0.50, P:≤0.015, S:≤0.010, Cr: 0.60-1.00, Ni: 2.80-3.20, Mo: 0.40-0.50, Re: 0.06-0.13, V: 0.06-0.013.Heat treatment of 30CrNi3MoV (675) armor bulletproof steel:Quenching: 870 - 910℃, 2 - 3min / mm, water cooling.Tempering: 580-620℃, 3-5min / mm, water cooling."
Our company has the ability to produce all kinds of steel structure parts. At the same time, we can design drawings according to the requirements of customers, and process according to the drawings. BP440 steel used for safety gate Heat treatment services - such as annealing, normalizing, quenching, tempering, quenching and tempering, solution treatment, etc. We can also heat treat according to customer's BP440 steel used for safety gate requirements.
The hardness of the steel plate is very high, so special equipment is needed to complete the processing and cutting of these materials, BP440 steel used for safety gate. In order to cut the plate into an ideal size, the steel plate cutting needs to use natural gas flame for preheating, which will generate a large amount of oxygen flow during the operation. These substances will oxidize the steel plate, and then form a cutting edge, then the cutting operation process is basically completed. In the actual processing work, there are many different classifications for steel plate cutting.
It is very important for a company to have a sound after-sales service system, which better guarantees the interests of customers and increases the reliability of the company's products in the hearts of customers. Our company has a dedicated after-sales service team and good after-sales service reputation, and has been recognized by customers over the past decades. Whenever there is problem about our BP440 steel used for safety gate steel materials during application on the user site, our after-sales service persons will assist to find solutions at the first time.
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