Shandong Jianning Metals Co., Ltd. is an manufacturing co***ny. We mainly produce and deal with carbon steel pipes and alloy steel pipes. Jianning Metals is not only a manufacturer but also a stock keeper. We normally keep more than 5000 tons of pipes in various sizes and standards. Our stock pipe size ranges from 20mm to 670mm in outside diameter and from 2mm to 70mm in wall thickness. Standard and grade: ASTM A106 GR.A/B, ASTM A53GR.A/B, A179, A178, A210, A333, A500, A519, DIN1626, DIN17175, DIN162...
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