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直径 / 包装
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详情
A low carbon, High manganese, low silicon, containing small additions of titanium and boron for improved fracture toughness. Generally used in two run applications for arctic grade line pipe. It can be used to weld up to API X90 grade
产品特性
- High Manganese and microalloying elements to optimize impact toughness in 2-run technique at low temperature
- Molybdenum free composition to limit the secondary hardening phenomena
- Suitable for pipe grade up to X90
典型应用
- Two run technique in multiple arc procedure