420S45

420S45化学成分 - BS 1449-2

C	Si	Mn	P	S	Cr	Mo	Ni
0.28-0.36	≤1.00	≤1.00	≤0.04	≤0.03	12.00-14.00	≤ ≥	≤1.00

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420S45标准规范

• BS 1449-2 - Steel plate, sheet and strip. Specification for stainless and heat-resisting steel plate, sheet and strip
• BS 1554 - Specification for stainless and heat-resisting steel round wire
• BS 2056 - Specification for stainless steel wire for mechanical springs
• BS 5770-4 - Steel strip intended for the manufacture of springs. Specification for martensitic and austenitic stainless steel

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420S45机械性能

Steel strip intended for the manufacture of springs. Specification for martensitic and austenitic stainless steel

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420S45产品形态

• 热轧和冷拉棒材, 圆棒, 扁钢, 六角棒, 八角棒, 空心棒
• 带钢和钢卷, 热轧带钢, 热轧钢卷, 冷轧钢带, 冷轧钢卷
• 冷轧板材, 热轧板, 冷轧薄板, 中厚板, 高强钢板
• 热轧和冷拉异型钢, 凹凸字钢, 滑轨, 滑块
• 热轧和冷拉钢丝, 扁丝, 盘条, 直条
• 自由锻和模锻, 扁钢, 模块, 环, 桶, 饼, 阶梯轴及定制化
• 热挤压和冷轧无缝管, 异型管, 方管, 毛细管
• 电渣锭

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