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30CrMoA 42CrMo4 4140 Hot Rolled Alloy Structural Round Metal Bar for Noise Bar -
Mipiringidzo Yozungulira ya 20MnTiB Carbon Structural Steel Alloy ya Ma Pins ndi Zomangira -
Chitsulo Chozungulira cha Alloy 20CrMnTi 30CrMnTi cha Chitsulo Chozungulira cha Magiya ndi Zida Zamakina -
40Mn 40MnB 20Mn2 Alloy Structural Plain Steel Round Rod For Tooth Bar -
20Cr 45Cr 40CrB Kapangidwe ka Alloy Chitsulo Chozungulira Chopangira Zomangira ndi Zikhomo