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鉻錳彈簧鋼、鉻釩彈簧鋼、鎢鉻釩彈簧鋼
性能及應用:經適當熱處理后強度與彈性相當高,回火脆性不敏感,可加工性能好,大尺寸制件淬火易裂,宜采用正火,小尺寸可淬火。
2020-11-23
全硬SK5彈簧鋼帶 全硬高彈性彈簧鋼帶、
東莞日展公司批發日本進口彈簧鋼板/帶SK4 SK5 日展彈簧鋼的回彈力我公司日展專業批發進口彈簧鋼、熱處理彈簧鋼、進口日本住友SK5
2020-11-23
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