S690QL rockwell hardness hardness chart

Our company's business departments are a group of excellent and hard-working employees, who constantly carry out knowledge updating and steel knowledge training every day, only to provide better and professional services to customers.

ASME SA516 GRADE 70 boiler steel plates are of the best quality and are, therefore, one of the most preferred steel grades in the market. It is remarkably resistant to corrosion and deterioration and also repellent to erosion and thus is convenient to be used in various conditions. These plates S690QL rockwell hardness are primarily intended for use in conditions wherein supreme strength and durability are required. These ASME SA516 GR 70 plates offer the highest yield and tensile strength range. And, the boiler quality plates offer the highest utility and are also exceptionally reliable.

We have transportation department and shipping department to coordinate logistics and delivery. Seamless connection between inland transportation and sea transportation ensures smooth delivery, saves transportation time and delivers goods in the first time. During the sea transportation, we will update the freight progress for customers on a regular basis, so as to facilitate the tracking of customers and make preparations for receiving goods leisurely and timely.

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 S690QL rockwell hardness material, heat number, supplier name and size will be shown on the surface of steel pipe.

The high strength S690QL rockwell hardness low alloy steel, which is shorten as HSLA steel, is one of our main products. We have professional team to serve you. For any demands or questions about HSLA steel, for example, ASTM A572 grade 50 chemical composition, difference between S355JR and S355J2, mechanical properties of S690QL rockwell hardness ST52 steel, Q345B tensile strength, Q345D steel ASTM equivalent, HSLA steel price etc. , please do not hesitate to contact us and consult.

We have a professional after-sales service team, the company has developed a clear service process and service standards, after-sales service team members strictly perform after-sales procedures, comply with service standards. The most important thing is that we have set up the correct concept of after-sales service, "customer first, sincere service for users".