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Cina 304 Tebal Dinding Astm Carbon Steel Tube 310S Pipa karbon mulus industri berongga

304 Tebal Dinding Astm Carbon Steel Tube 310S Pipa karbon mulus industri berongga

Standar: ASTM, ASTM
Jenis: Mulus
Kualitas baja: Seri 300, 304N, 310S, S32305, 410, 316Ti, 316L, 321, 410S, 347, 430, 309S, 304, 439, 409L, 304L, S32
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