RUNYING Steel Group is a leading Tangshan-based manufacturer and exporter supplying hot-rolled unequal angle iron steel bars (long leg to short leg ratios from 1.2:1 to 3:1, e.g., 100×75mm)

Certified under ISO 9001 Quality Management System standards, our structural unequal steel angles offer optimized centroid designs that save up to $18\mathrm{\%}$18% in material costs for eccentric connections, industrial framing, and space-constrained structural engineering.

Technical Specifications

Key Mechanical Advantages

1, Spatial Adaptability & Structural Efficiency:

 · Long Leg Advantage: Delivers up to 35%  higher bending resistance along the primary axis.

 · Compact Short Leg: Engineered for seamless installation in tight structural clearances.

2, Engineering Precision:

 · Optimized centroid offset reduces joint bending moment by up to 25%.

 · Excellent low-temperature impact toughness (≥40J@-20℃ for S355K2G3).

Global Standard Compliance

Why Source Structural Angles from RUNYING Steel?

 · ISO 9001 Certified Manufacturing: Rigid raw material selection and pre-shipment quality checks guarantee full chemical and physical compliance.

 · Direct Tangshan Mill Pricing: Bulk inventory and factory-direct dispatch eliminate intermediary agent fees.

 · Efficient Tianjin Port Ocean Freight: Seaworthy bundles with steel strapping, anti-corrosion coating, and rapid vessel loading.

Get Your Factory-Direct Unequal Steel Angle Quote Today

Looking for immediate price quotes on Q355B / S355JR unequal steel angles or hot-dip galvanized angle bars? Contact our ISO 9001-certified export team today for live stock availability, technical datasheets, and CIF shipping estimates within 24 hours:

 · Email Sales: admin@tsrysteel.com

 · WhatsApp: +86 15176700707

 · Official Website: http://www.tsrysteel.com

 · Explore Products: Browse Our Full Structural Steel Catalog →

$\ge 40\text{J @ }-{20}^{\circ }\text{C}$$35\mathrm{\%}$