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研磨不鏽鋼球磨料

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不鏽鋼球磨料廣泛用于各種五金行業，工藝品，塑料制品，如燈具、開關、摩托車配件、箱包、軸承、壓鑄件。

鋼球分爲201 、302、 304、316、420、420C不鏽鋼球。

研磨不鏽鋼球屬于節鎳鋼種，奧氏體型鋼，無磁，具有價格低，性能優。可加工、焊接、鑽孔，硬度HRC≤28。（注意：本公司提醒您，201不锈钢球不可用于防锈、防腐要求较高的行业如：海水或酸性物质中）。

Item項目	Description說明
Item項目	name名稱	content含量(%)
Chemical composition 化學成分	C碳	0.15% max.
	Mn錳	5.5-7.5%
	P磷	0.045% max.
	S硫	0.030% max.
	Si矽	1.00% max.
	Cr鉻	16.00-18.00%
	Ni鎳	3.5-5.5%
	Nitrogen氮	0.25% max.
Tensile strength抗拉強度	100,000 to 180,000 psi
Yield strength屈服強度	50,000 to 150,000 psi
Elongation伸長率	55 to 60%
Modulus of elasticity 彈性模量	29,000,000 psi
Density密度	280lbs/cubic inch

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