S235JRH Material Structural ERW Steel Pipe
Outside Diameter：21.3—457.2mm
Wall Thickness：1.8—-14.27mm
Circular Dimension Range：26.9 – 323.9 mm
Length：6000 – 12 000mm
S235JRH Structural Resistance Steel Pipe Product Introduction
S235JRH is a structural steel conforming to multiple international standards and specifications. S235JRH steel pipe utilizes an excellent chemical composition, primarily composed of carbon, manganese, phosphorus, sulfur, and niobium stabilizers. This composition endows the steel pipe with stronger resistance to reduction and durability. EN 10219 S235JRH steel pipe is available in both seamless and welded types. Seamless steel pipe has higher strength, but welded steel pipe is less expensive. S235JRH material possesses excellent mechanical properties. Its tensile strength ranges from 360MPa to 510MPa, and its minimum yield strength is 225MPa.
S235JRH Material Mechanical Properties
| Steel Grade | Minimum Yield Strength MPa | Tensile Strength MPa | Elongation | Impact Energy | |||
| Steel name | Steel number | thickness(mm) | thickness(mm) | % (min) | (KV J) (min) | ||
| ≤ 16 | 16> to ≤40 | ≤3 | > 3 ≤40 | ≤40 mm | test temperature | ||
| S235JRH | 1.0039 | 235 | 225 | 360-510 | 360-510 | 24 | 20℃ |
Core Advantages of S235JRH Structural ERW Steel Pipe
The advantages of S235JRH structural ERW steel pipe lie in its excellent comprehensive performance and economy. This steel pipe is formed using a high-frequency resistance welding process, possessing both a reliable yield strength of 235MPa and good plasticity and toughness, ensuring structural safety while its cold-forming characteristics facilitate on-site processing and welding. Combined with the inherent high dimensional accuracy and stable production efficiency of the ERW process, it becomes an ideal choice for lightweight, low-cost solutions in building structures, mechanical frames, and other fields.
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