420S45化學成分 - 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

---

420S45標準規(guī)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

---

420S45機械性能

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

---

420S45產(chǎn)品形態(tài)

• 熱軋和冷拉棒材, 圓棒, 扁鋼, 六角棒, 八角棒, 空心棒
• 帶鋼和鋼卷, 熱軋帶鋼, 熱軋鋼卷, 冷軋鋼帶, 冷軋鋼卷
• 冷軋板材, 熱軋板, 冷軋薄板, 中厚板, 高強鋼板
• 熱軋和冷拉異型鋼, 凹凸字鋼, 滑軌, 滑塊
• 熱軋和冷拉鋼絲, 扁絲, 盤條, 直條
• 自由鍛和模鍛, 扁鋼, 模塊, 環(huán), 桶, 餅, 階梯軸及定制化
• 熱擠壓和冷軋無縫管, 異型管, 方管, 毛細管
• 電渣錠

---