On June 26, Derbo Steel arranged the inspection for Galvanized Seamless Pipes and Fittings for our Indian Client. This is the first cooperation between Derbo Steel and this Indian company. We supplie...
API 5L GR.B PSL1 Seamless Steel Pipe for a Hydropower Plant in Nepal Products: API 5L GR.B PSL1 Seamless Pipe Size: 6 inch Sch 40 Quantity: 225 tons We sent carbon seamless pipes to Nepal for ...
Cast iron pipes are used for water supply, drainage and gas pipelines. They include straight cast iron pipes and fittings. According to different casting methods, a cast iron pipe is divided into a c...
In February 2018, DERBO STEEL delivered 14 pcs of Cu-Ni 90/10 Orifice WNO RF Flange to Dalian for PETROBRAS P-75-P-77. All the Flanges reach the ASME B16.36 standard and they are inspected by B...
Recently, we have an order from a Singapore client about carbon steel pipes, flanges and fittings for one of their projects. They arranged the third party inspection company to our factory and inspect...
Stainless steel concentric reducers and weld neck flanges manufactured by Derbo have been delivered to one of our Taiwan customers. The customer is very satisfied with our good product quality ...
What is the crevice corrosion of stainless steel pipes? There may be metallic or non-metallic deposit sediment on the surfaces of stainless steel pipes, and the deposit sediment will form the crevice ...
Sulfur(S): Sulfur is also a harmful element under the normal circumstance. It will create the hot brittleness of stainless steel pipes, decrease the impact ductility of stainless steel pipes and bring...
1. Carbon(C): When the carbon content in the stainless steel pipes is increased, yield and tensile strength of stainless steel pipes will be increased, but the plasticity and impact strength ...