A369 Black Steel Square Rectangular Pipes 6m Length Hot Rolled for Construction - Sizes 10x20mm to 250x250mm

Price Negotiable

Price: USD 600-750 per Ton

MOQ: 1 Ton

Delivery Time: 7-15 days

Brand: OEM

Product Description

Product Specifications

Product Type	Black Square Pipe and Black Round Pipe
Available Sizes	Rectangular Tube: 10×20mm to 120×80mm Square Tube: 16×16mm to 250×250mm
Standard Length	6 meters (custom lengths available)
Material Standards	EN10210, EN10219, DIN17100, ASTM A36, JIS G3466
Materials	Q195, Q235, Q235B, Q275, Q345B, S235, S235jr, S355, S355jr, SS400, SS330, STK490, St33, St37, St52, ASTM A36, A53
Surface Treatment	Oil, bare, black paint, galvanized
Manufacturing Process	Hot rolled, welded (ERW)
Minimum Order Quantity	2 tons

Technical Features

Advanced laser cutting technology with excellent perpendicularity
Precision bending technology with out-of-roundness rate ≤ 3%
Minimal thinning rate ≤ 15% during bending processes
No bevel cutting capability
Professional bending pipe services available

Applications

Civil engineering and architectural structures
Steel towers and shipyard construction
Scaffoldings and structural struts
Piles for landslide suppression
Various industrial and construction frameworks

Quality Assurance & Services

Inspection Process

Our products undergo 16+ quality control processes with third-party authoritative inspection reports. Professional quality checks ensure accurate specifications and sufficient weight.

Packaging & Shipping

Export-standard packaging suitable for all transport modes. Bulk shipment or container loading (20ft/40ft) available with real-time logistics tracking.

Business Terms