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1. Ensure that the shape and size of the bridge steel formwork components are correct.2. Ensure that the strength, stability and rigidity of the bridge steel fo...
Carbon steel spherical heads are widely used in daily life. In order to effectively prolong the service life of heads, we should regularly maintain the products...
Perforated metal sheets features: easy to process and shape, can be painted or polished, easy to install, eye-catching appearance, plates of various thicknesses...
Operation steps for tube sheet protection
1. Open the condenser end cover
Dry the water on the surface and inside of the pipe with a blower and blower, then p...
Characteristics of high frequency welded H-beam (H-section steel):
1. Fast welding speed, up to 18-45m / min; Small heat effect, easy to control H-beam deformat...
High frequency welding H-beam uses the two characteristics of "surface effect" and "proximity effect" of high-frequency current to place the two contacts in the...
1. Introduction of 15MnNiNbDR steel plate: 15MnNiNbDR is a kind of low temperature pressure vessel steel plate. 15MnNiNbDR steel is indicated by the average car...
LY225 steel plate is a low yield point steel plate for seismic design of building structures. LY225 steel plate designation:
LY - English letter in "low yield"...
