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Qingdao Sailingball IM&EX CO.,LTD

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Stainless steel balls, AISI 304-AISI 316, AISI 420-AISI 440, 25.4mm G16-G500
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Product: Views:95Stainless steel balls, AISI 304-AISI 316, AISI 420-AISI 440, 25.4mm G16-G500 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-07-06 03:35
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Model Number: 1 inch G100 Brand Name: SAILINGBALL Key Specifications/Special Features: . Application: 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 0.07Max 1.00Max 2.00Max 17.0~19.0 8.0~10.5 　 0.045Max 0.03Max Slightly magnetic,Flat surface HRC 25min.
Better corrosion resistance than 4 series stainless steel
AISI 316 0.07Max 1.00Max 2.00Max 16.5~18.5 10.5~13.5 2.00~2.50 0.045Max 0.03Max 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 1.00Max 1.00Max 12.0~14.0 　 　 0.045Max 0.03Max Magnetic martensite steel.flat surface HRC 50min,better corrosion resistant than SS440
AISI 430 0.08Max 1.00Max 1.00Max 15.5~17.5 　 　 0.045Max 0.03Max Ferritic stainless steel,better corrosion resistant than 3series at higher temperature Flat surface HRB 85min
AISI 440 0.95~1.20 1.00Max 1.00Max 16.0~18.0 　 　 0.045Max 0.02Max 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