On the morning of October 13, 2019 Zhengzhou International Marathon gave opening shoots in the Ruyi Lake, CBD, Zhengdong New District. This event was the “Running China” series of activiti
On Nov. 1st, 2019, BBN S355M steel price steel organized Delegation to visit Zhengzhou Children Welfare Institute, and to give sponsorship as well as concerns to the Children. The handicapped children
Since the beginning of this year, the global EN S420M steel supplier steel pipe industry, like many other industries, is facing severe market situation. The difference is that novel coronavirus pneumo
"As Covid 19 spreads around the world, all unnecessary businesses and factories have been closed in Italy this week. South Korea's POSCO, the world's fifth-largest steelmaker, announced on March 24th
Alloy structural steel specification Steel: 15CrMo, S460 ML Z35Digital Code: A30152Steel Group Series: CrMoImplementation of the standards: GB / T3077-201515CrMo steel chemical composition Carbon C: 0
API 5CT Casing pipes S460ML properties supplied by BBN is mostly used in well structure building. Good quality API 5CT casing pipe could ensure well structure stability, isolate water and sand from tu
In recent years, in line with the development trend of iron and S420ML steel equivalent steel industry at home and abroad, we have accelerated the transformation of development mode, promoted structur
Low alloy coils are steel coils made of steel with a low alloy content, usually less than 3.5%. Low alloy coil materials mainly include A572 Gr 50, S355JR, SS490, ST52-3, Q345B, etc.. These grades are