screw thread steel bars yield strength 500mpa
500MPa 830MPa 930MPa PC Steel Stressed bar. Psb500 20mm 25mm High Tensile Strength Deform Bar Screw Thread Steel Bar Pc Bar , Find Complete Anchor rod, anchor bar, stressing bar, PC bar, Prestressing screw bar 500Mpa, 555Mpa, 785Mpa, 830Mpa, 930Mpa, 1080Mpa. Learn More
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astm a106 gr b seamless carbon steel pipe 6m