China National Standards

China round,square GB Standards List


  •  China "round,square" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 342-1997 Dimension,shape,mass and tolerance for cold-drawn round,square and hexagonal steel wires
    冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差
    China National Standards
    round,square

    English PDF
    GB/T 905-1994 Dimension,shape,weight and tolerance for cold-drawn round,square and hexagonal steels
    冷拉圆钢、方钢、六角钢尺寸、外形、重量及允许偏差
    China National Standards
    round,square

    English PDF

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