GB/T 4171 grade Q235NH alloy steel sheet exported to South Africa

GB/T 4171 grade Q235NH alloy steel sheet exported to South Africa

GB/T 4171 grade Q235NH alloy steel sheet exported to South Africa
  • Comments: The main applications of GB/T 4171 grade Q235NH alloy steel sheet, wear plates: 1. Mining machinery and equipment. 2. Construction machinery and equipment, such as excavators, shovel, sand making machines, etc.. 3. Laying on the ground, wear-resistant pla

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