Jiangsu Huacheng Industry Group |
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Strictly implements the standard specifications of ASTM B338/ASME SB338, ASTM B861/ASME SB861, ASTM B862/ASME SB862 ,AMS 4942 Type:Seamless Grade: ¡¡¡¡ Gr.1, Gr.2, Gr.7, Gr.9, Gr.12 Sizes: ¡¡¡¡ sizes range for seamless style: oD2.0-114mm, WT0.3-8.0mm, ¡¡¡¡ ¡¡¡¡ Length¡Ü18000mm |
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