API 5CT Casing pipes A709 grade 50 bridge steel plate 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 tube working area, so drilling, oil production and other operations can be taken with no contamination. We can provide A709 grade 50 bridge steel plate you conductor casing pipe, surface casing pipe, intermediate casing pipe, production casing pipe.
SA516Gr.70 steel chemical composition (%):C≤0.30, Mn: 0.79-1.30, P≤0.035, S: ≤0.035, Si: 0.13-0.45. ASME SA516Gr.70 material is a carbon steel grade for medium and low temperature pressure vessels. In order to meet the different requirements of users and facilitate production management, the S and P requirements of steel grades are divided into three levels of Ⅰ, Ⅱ and Ⅲ. A709 grade 50 bridge steel plate, SA516Gr.70 pressure vessel steel is used to improve the notch toughness of welding steel plates for pressure vessels.
The 365 day service system is implemented, and the business, loading and delivery are handled as usual in holidays and festivals. Actively help users solve difficulties. When users encounter difficulties in handling business, they should actively coordinate with the external solution; if they need to solve the problems internally, they should solve them in a timely manner without prevarication and wrangling. In line with the A709 grade 50 bridge steel plate principle of "fairness, justice and timeliness", coordinate with relevant departments and deal with all kinds of objections in a timely manner.
