How to protect the 34crmo4 forged steel bar material from cracking

How to protect the 34crmo4 forged steel bar material from cracking

How to protect the 34crmo4 forged steel bar material from cracking

Quenching is a common heat treatment process. It is the metal heat treatment process in which the 34crmo4 forged steel bar material metal workpiece is heated to a proper temperature and kept for a period of time, then immersed in the quenching medium for rapid cooling. Quenching can improve the strength and hardness of steel in a large range, and adjust the coordination between 34crmo4 forged steel bar material strength and hardness, plasticity and toughness. Quenching is generally used as the final heat treatment.

We have 4 typical production lines, which can produce hot rolled Seamless, LSAW, ERW and SSAW pipes. SSAW pipe production line range is OD 219.1mm-3500mm, wall thickness 3.2mm-25.4mm. Product 34crmo4 forged steel bar material annual capacity is 200 thousand tons.

In 2019, our company has decorated the office building for newlook. We also make the cultural wall with various photos. These photos are a combination of 34crmo4 forged steel bar material BBN Group various activities that record the company's beautiful memories in recent years. Among them are photos of the 34crmo4 forged steel bar material company's annual meeting, photos of group trips, pictures of factories, party pictures, photos of outdoors organized barbecues, photos of winter sports, pictures of table tennis matches. The BBN steel company has rich staff activities and pleasant staff life.

Chrome-Moly low alloy steel 34crmo4 forged steel bar material series contains 0.5% - 9% Cr and 0.5% - 1% Mo and lower than 0.20% carbon. 40CrNiMoA, 4340 and SNCM439 are the low alloy chromoly steel materials from the different standards. 40CrNiMoA steel 34crmo4 forged steel bar material is a Chinese standard chromium-molybdenum high strength steel with good hardenability and toughness.



Recently updated information