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

Bolaibao (Suzhou) Metal Products Co., Ltd. 690QL1 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, the Bolaibao (Suzhou) Metal Products Co., Ltd. 690QL1 steel is easy to shape and to weld.

Standards
EE 690 TIIK4, according to NFA 36 – 204 standard Bolaibao (Suzhou) Metal Products Co., Ltd. 690QL1 according to EN 10025 – 6 standard

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.