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ASTM A106 seamless steel pipe |
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ASTM A106 seamless steel pipe |
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seamless steel pipe 2 OD 10mm to 356mm 3 hot rolled,cold drawn process 4 A53/A106/API 5L Gr.B... email: bj3@qcco.cn skpe: fanghuan115 msn: fanghuan115@hotmail.com mob phone : 86-18210015579 |
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seamless steel pipe 2 OD 10mm to 356mm 3 hot rolled,cold drawn process 4 A53/A106/API 5L Gr.B... email: bj3@qcco.cn skpe: fanghuan115 msn: fanghuan115@hotmail.com mob phone : 86-18210015579 |
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