Cov khoom
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DIN 2445-Certified Seamless Steel Tubes Technical Data Sheet
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Hwm EN 10305 Seamless Steel Tubes | Precision, Zoo, thiab xa khoom thoob ntiaj teb
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DIN 2391 Seamless Precision Tubes Cov Ntaub Ntawv Cov Ntaub Ntawv
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ASTM A335 P91 Hom 2 raj / P5 / P9 / P11 / P12 / P22
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A213 T22 Seamless Alloy Steel Tubes / Cov kav dej
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Copper Pipe, Oxygen-free Copper Tube (OFC), C10100 (OFHC) Oxygen Free High Conductivity Copper Tube
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ASME B16.9 A234 WPB Carbon Steel Pipe Luj
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ASME B16.9 A234 WPB Butt Weld Carbon Steel Tee