| 型號：鑄鋼丸 | 規格：鑄鋼丸 | 材質：鑄鋼丸 |
| 粒度：0.2-2.8 | 適用范圍：大型鑄鐵件、大型可鍛鑄鐵件、大型鑄鋼件的表麵清砂 表麵預處理 強化等 |
供應各種型號的優質鋼丸、鋼砂
大亞鋼丸、鋼砂,質量上乘，技術精湛，服務貼心。 -----註：可根據您的要求使用各種包裝：鐵桶，紙
袋，噸袋等等
重點推薦行業： 大型鑄鐵件、大型可鍛鑄鐵件、大型鑄鋼件表麵清砂等
公司采用電弧爐冶煉，二次淬火，實現自動化流水線生產，質量完全符合美國SAEJ444標準。
主要技術指標：
SAE J444 鋼 丸 Steel Shot
| 篩網號Screen No
| 英寸
In
| 篩網孔徑Screen size
| |||||||||||
S930
| S780
| S660
| S550
| S460
| S390
| S330
| S280
| S230
| S170
| S110
| S70
| |||
All pass
|
|
|
|
|
|
|
|
|
|
|
| 6
| 0.132
| 3.35
|
| All pass
|
|
|
|
|
|
|
|
|
|
| 7
| 0.111
| 2.80
|
90%min
|
| All pass
|
|
|
|
|
|
|
|
|
| 8
| 0.0937
| 2.36
|
97%min
| 85%min
|
| All pass
| All pass
|
|
|
|
|
|
|
| 10
| 0.0787
| 2.00
|
| 97%min
| 85%min
|
| 5%mas
| All pass
|
|
|
|
|
|
| 12
| 0.0661
| 1.70
|
|
| 97%min
| 85%min
|
| 5%mas
| All pass
|
|
|
|
|
| 14
| 0.0555
| 1.40
|
|
|
| 97%min
| 85%min
|
| 5%mas
| All pass
|
|
|
|
| 16
| 0.0469
| 1.18
|
|
|
|
| 96%min
| 85%min
|
| 5%mas
| All pass
|
|
|
| 18
| 0.0394
| 1.00
|
|
|
|
|
| 96%min
| 85%min
|
| 10%mas
| All pass
|
|
| 20
| 0.0331
| 0.850
|
|
|
|
|
|
| 96%min
| 85%min
|
| 10%mas
|
|
| 25
| 0.0280
| 0.710
|
|
|
|
|
|
|
| 96%min
| 85%min
|
| All pass
|
| 30
| 0.0232
| 0.600
|
|
|
|
|
|
|
|
| 97%min
|
| 10%mas
|
| 35
| 0.0197
| 0.500
|
|
|
|
|
|
|
|
|
| 85%min
|
| All pass
| 40
| 0.0165
| 0.425
|
|
|
|
|
|
|
|
|
| 97%min
|
| 10%mas
| 45
| 0.0138
| 0.355
|
|
|
|
|
|
|
|
|
|
| 80%min
|
| 50
| 0.0117
| 0.300
|
|
|
|
|
|
|
|
|
|
| 90%min
| 80%min
| 80
| 0.007
| 0.180
|
|
|
|
|
|
|
|
|
|
|
| 90%min
| 120
| 0.0049
| 0.125
|
|
|
|
|
|
|
|
|
|
|
|
| 200
| 0.0029
| 0.075
|
2.8
| 2.5
| 2.0
| 1.7
| 1.4
| 1.2
| 1.0
| 0.8
| 0.6
| 0.4
| 0.3
| 0.2
| G B
| ||
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