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SA516 70 grade has the highest tensile and yield strength range due to the highest carbon content (up to 0.28%). For high-grade corten a steel thickness steel plates such as SA516 70 grade, especially thick steel plates need to be preheated during arc welding.
our company supplied 2300 ton API 5L GrB ERW pipe to Petroleum company in 2016. It takes 35 days for our company to finish all the production according to API 5L standard. The products are used to drilling , gas transmission works. And we supply the API5L PSL1 GR B original Mill Test Certificate, API5L PSL1 GR B pipes picture, the dimension test, the corten a steel thickness material, heat number, supplier name and size will be shown on the surface of steel pipe.
The company is deeply supported and loved by customers with its unique business philosophy and business model. The company has always been adhering to the "credibility first, integrity-based, quality first" purpose, and sincerely serve new and old customers. Over the past twenty years, the company has won the trust of customers by relying on good service and good reputation. Our aftersales team’s main responsibility is to deal with quality feedback and complaints from Customer.
Our company has its own steel plate manufacturing plant, processing plant and steel pipe plant. We can machine the steel according to the corten a steel thickness customer's requirements and meet the customer's requirements. If you want to ask any questions about steel products, please contact us directly. Our customer service staff will give you a detailed answer. If you want to purchase corten a steel thickness steel products, please tell me your specific needs, we have professional business personnel to communicate with you.