Company News

About the Introduction of Q235 Bolts 1 Introduction: Q235 steel is a carbon structural steel. It is equivalent to A3 and C3 steel in the old standard GB700-79 grade, and it is the grade of Russian TOCT. The Q in the steel number represents the yield strength. Usually, the steel is used directly without heat treatment. Composition(%) C Mn Si S P Q235A 0.14-0.22 0.30-0.65 ≤0.30 ≤0.050 ≤0.045 Q235B 0.12-0.20 0.30-0.70 ≤0.30 ≤0.045 ≤0.045 Q235C ≤0.18 0.35-0.80 ≤0.30 ≤0.040 ≤0.040 Q235D ≤0.17 0.35-0.80 ≤0.30 ≤0.035 ≤0.035 At present, the standard parts on the market mainly include carbon steel, stainless steel and copper . Bolt: Mechanical parts, cylindrical threaded fasteners with nuts. A type of fastener consisting of a head and a screw (a cylinder with an external thread) is required to be fitted with a nut for fastening the two parts with through holes. This type of connection is called a bolted connection. If...

Eternal Bliss Alloy Casting & Forging Co, Ltd.Factory Tour On July 13th, 2019 (Saturday), our company held a major group building activity. The company's growing power has made the company's small partners come. The process of the group building is: visit the factory ---- go  to the nursing home ------ celebrate the birthday of our manager Liu. On Saturday morning, we took the subway to the East Station collection. We were led by Zhu and Manager Liu to visit some large factories. Although it was Saturday, the factory was still in full swing, the machine rumbling work, the busy figure of the workers. The scene that shocked me the most was the forging of large bolts and nuts . In such hot weather, the workers still forged products next to the steaming stove. I tried to shoot some of the forged scenes at close range, but the hot temperature was that I gave up on this idea and could only take some photos from a distance. After that, we vi...