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Qingdao Sailingball IM&EX CO.,LTD

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Steel balls, stainless carbon AISI 304-AISI 316, AISI 420-AISI 440, 5.0mm G16-G500
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Product: Views:58Steel balls, stainless carbon AISI 304-AISI 316, AISI 420-AISI 440, 5.0mm G16-G500 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-09-18 21:16
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Model Number: 5.0mm G100 Brand Name: SAILINGBALL Key Specifications/Special Features: . Applications: valve, aerosol and finger pump, bearings and electronic components. Density: 7.94g/cm. Grade: 5~milling. Size: 1.0mm~1" Stainless steel ball
Material available
.AISI 304-AISI 316
.AISI 420-AISI 440
Chemical composition
AISI number C% Si% Mn% Cr% Ni% Mo% P% S% Property
AISI 304 0.07 max 1.00 max 2.00 max 17.0~19.0 8.0~10.5 　 0.045 max 0.03 max Slightly magnetic, flat surface HRC 25min
Better corrosion-resistance than 4 series stainless steel
AISI 316 0.07 max 1.00 max 2.00 max 16.5~18.5 10.5~13.5 2.00~2.50 0.045 max 0.03 max Slightly magnetic, flat surface HRC 25min.
Better corrosion-resistance than SS304 specially against Sulfuric scid and ink/bleach/nitric acid
AISI 420 0.07~0.25 1.00 max 1.00 max 12.0~14.0 　 　 0.045 max 0.03 max Magnetic martensite steel flat surface HRC 50min, better corrosion-resistant than SS440
AISI 430 0.08 max 1.00 max 1.00 max 15.5~17.5 　 　 0.045 max 0.03 max Ferritic stainless steel, better corrosion -esistant than 3series at higher temperature flat surface HRB 85min
AISI 440 0.95~1.20 1.00 max 1.00 max 16.0~18.0 　 　 0.045 max 0.02 max For diameter under 1/8", hardness HV 660-780, above 1/8" HRC 58min
*Austenitic steel (AISI 304/316) can be demagnetized by solution heat treatment