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API 5L PSL1 PSL2 Gr.B X42 X52 X60 Seamless Simbi Pipe Line
Standard: API SPEC 5L、ISO3183、GB/T9711 Giredhi B X42 X52 X56 X60 X65 By PSL1 PSL2;Application: Inoshandiswa kufambisa gasi, mvura, uye peturu mumaindasitiri eoiri negasi chaiwo.
Standard: API SPEC 5L、ISO3183、GB/T9711 Giredhi B X42 X52 X56 X60 X65 By PSL1 PSL2;Application: Inoshandiswa kufambisa gasi, mvura, uye peturu mumaindasitiri eoiri negasi chaiwo.