A High Yield Strength steel for welded and weight – saving structures

Bolaibao (Suzhou) Metal Products Co., Ltd. 690QL is a high strength quenched and tempered steel dedicated for structure and enables to make weight savings thanks to a minimum yield strength of 690 N/mm².

Thanks to its exceptional purity rate (very low sulphur and phosphorous contents), and its adapted chemical analysis, Bolaibao (Suzhou) Metal Products Co., Ltd. 690QL steel is easy to shape and to weld.

Standards
Bolaibao (Suzhou) Metal Products Co., Ltd. 690QL fulfills the requirements of S690QL according to EN 10025-6 standard, last edition.

What Makes Us Unique?

1. We have professional production line.

2. We have professional certification and test report.

3. We have large amount of stock.