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X42/X52/X60/X70 large diameter Steel Pipe |
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Steel Pipe |
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in large oilfield |
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1). OD: 1/2''-24'',WT: SCH10-SCH160 2). Standard: API 5L, DIN1629/2448, DIN17175, ASTM A53, ASTM A106B, ASTM A179, ASTM A210, ASTMA335, ASTMA519 and so on. 3). Superficial Treatment: black painting 4). Technique: cold drawn and hot rolled 5). Application:fluid pipe, oil pipe
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