Weifang Shengshuo Metal Product Co., Ltd
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Steel Shot
basic information
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Product Name: Steel Shot Size: S70-S930 Standards: In accordance with standards of GB/T18838.3－2008 Steel Shot and Steel Grit SFSA20-66 Cast Steel Abrasive SAE J827 Cast Steel Shot, SAE J1993High Carbon Steel Grit YB/T5149-1993 Cast Steel Shot, YB/T5150-1993Cast Steel Grit ISO11124-3High Carbon Cast Steel Shot and Grit. |
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| SAE | Application |
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S-780 S-660 |
Knock-out or descaling large cast iron, cast steel, iron pipe, forged piece and heat treatment piece.
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S-550 S-460 |
Knock-out, descaling, peening and shaping of medium-to-large cast iron, cast steel, forged piece, heat treatment piece, steel plate and pipe.
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S-390 S-330 |
Knock-out, descaling, peening and shaping of small-to-medium cast iron, ductile iron, cast parts, heat treatment piece, steel plate, sections, steel pipe, structural parts, chain and non-ferrous metals.
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| S-280 |
Blasting small cast iron, cast part, heat treatment piece, cast aluminum, cast steel plate and cast copper alloy before gold-plating process to increase elasticity and toughness.
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| 钢丸技术参数Standard Technical Data of Steel Shot | ||
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名称Name 项目Item |
钢丸 Steel Shot |
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化学成分 Chemical Composition |
碳C | 0.85 - 1.20 |
| 硅Si | 0.40 - 1.20 | |
| 锰Mn | 0.60 - 1.20 (S170: 0.50 - 1.20 S110,S70: 0.35 - 1.20) | |
| 硫S | ≤0.05 | |
| 磷P | ≤0.05 | |
| 硬度Hardness | HRC40-50 | |
| 金相组织Microstructure |
均一的回火马氏体或屈式体 Homogeneous Tempered Martensite or Troostite |
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| 密度Density | ≥7.20g/cm³ | |
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外观 External Form |
圆球形Sphere 空心颗粒＜10% Hollow Particles＜10% |
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