AISI 4130 Alloy Steel Seamless Oil Well Pipe, Steel Pipe for Casing Tube Description Engineered for exceptional performance in critical oil and gas operations, our AISI 4130 Alloy Steel Seamless Pipe ...Lihat Lebih Lanjut
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AISI 4130 Alloy Steel Seamless Oil Well Pipe , Steel Pipe for Casing Tube