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铬系合金 |
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我公司生产的铬系合金包括铬铁 、真空铬铁、硅铬合金、氮化铬铁等4大品种，
每个品种又分为不同的牌号，欢迎选购。
铬铁
符合标准号
CONFORM TO NO.OF STANDARD
FERROCHROMIUM GB 5638-87
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类别
Classification
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牌号Designation
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化学成份Chemical composition%
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Cr
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C
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Si
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P
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S
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范围Range
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Ⅰ
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Ⅱ
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Ⅰ
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Ⅱ
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Ⅰ
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Ⅱ
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Ⅰ
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Ⅱ
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不小于MIN
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不大于MAX
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微碳
Extra-low-carbon
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FeCr69C0.03
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63.0-75.0
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0.03
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1.0
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0.03
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0.025
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FeCr55C3
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60.0
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52.0
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0.03
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1.5
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2.0
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0.03
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0.04
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0.03
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FeCr69C0.06
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63.0-75.0
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0.06
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1.0
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0.03
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0.025
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FeCr55C6
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60.0
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52.0
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0.06
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1.5
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2.0
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0.04
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0.06
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0.03
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FeCr69C0.10
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63.0-75.0
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0.10
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1.0
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0.03
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0.025
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FeCr55C10
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60.0
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52.0
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0.10
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1.5
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2.0
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0.04
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0.06
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0.03
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FeCr69C0.15
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63.0-75.0
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0.15
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1.0
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0.03
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0.025
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FeCr55C15
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60.0
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52.0
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0.15
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1.5
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2.0
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0.04
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0.06
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0.03
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低碳
Low-carbon
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FeCr69C0.25
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63.0-75.0
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0.25
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1.5
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0.03
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0.025
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FeCr55C25
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60.0
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52.0
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0.25
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2.0
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3.0
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0.04
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0.06
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0.03
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0.05
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FeCr69C0.50
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63.0-75.0
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0.50
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1.5
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0.03
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0.025
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FeCr55C50
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60.0
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52.0
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0.50
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2.0
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3.0
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0.04
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0.06
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0.03
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0.05
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中碳
Medium-carbon
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FeCr69C1.0
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63.0-75.0
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1.0
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1.5
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0.03
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0.025
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FeCr55C100
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60.0
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52.0
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1.0
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2.5
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3.0
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0.04
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0.06
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0.03
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0.05
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FeCr69C2.0
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63.0-75.0
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2.0
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1.5
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0.03
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0.025
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FeCr55C200
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60.0
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52.0
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2.0
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2.5
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3.0
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0.04
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0.06
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0.03
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0.05
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FeCr69C4.0
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63.0-75.0
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4.0
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1.5
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0.03
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0.025
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FeCr55C400
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60.0
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52.0
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4.0
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2.5
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3.0
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0.04
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0.06
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0.03
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0.05
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高碳
High-carbon
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FeCr67C6.0
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62.0-72.0
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6.0
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3.0
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0.03
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0.04
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0.06
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FeCr55C600
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60.0
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52.0
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6.0
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3.0
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5.0
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0.04
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0.06
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0.04
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0.06
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FeCr67C9.5
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62.0-72.0
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9.5
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3.0
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0.03
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0.04
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0.06
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FeCr55C1000
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60.0
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52.0
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10.0
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3.0
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5.0
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0.04
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0.06
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0.04
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0.06
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*如需方对化学成份、粒度等有特殊要求，可由供需双方另行商定。
包装：根据需方要求，可采用散装、袋装和桶装。
粒度：每块重量不超过15Kg,尺寸小于20*20mm的碎块不超过总重量的5%。
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