Steel balls ,bearing ball, carbon steel ball, steel ball for bearings products from China (Mainland),buy Steel balls ,bearing ball, carbon steel ball, steel ball for bearings by 0.3mm--20mm from seekpart.com

Chrome steel ball ,or high carbon chrome steel ball,is actually an alloy steel ball which owes its enhanced properties to the presence of lager proportions of special alloying elements such as chrominum,manganese and silicon than are ordinarily present in carbon steel .

It is a universal material for many applications,such as,ball and roller bearing industry and for a varity of automobile applications,Due to through hardening,it has an excellent surface quality ,superior wear resistance ,hard hardness and high load bearing capacity.

Steel balls ,bearing ball, carbon steel ball, steel ball for bearings

Features:

Materials: Carbon steel, chrome steel, bearing steel, stainless steel
Grades: G40, G60, G100, G200, G500, G1000
Size: 0.3mm--20mm
Complying with GB, ASTM, DIN, JIS standards
Use: Hardware, bearing, machinery, guide rail, guide sleeve, grinding compound, polishing, fine powder, aluminum powder aluminum aluminum paste, decoration, toy domain and so on
Packing: plastic bag, export carton, pallet or steel barrel, steel drum;According to customers' requirements

Grade information

GRADE	Ball Dia. variation		Deviation from spherical form (U)	Surface roughness (U)	lot Dia. variation (U)	Basic Dia. tolerance (U)
GRADE	INCH	(U)	Deviation from spherical form (U)	Surface roughness (U)	lot Dia. variation (U)	Basic Dia. tolerance (U)
3	0.000003	0.08	0.08	0.012	0.13	±0.75
5	0.000005	0.125	0.125	0.02	0.25	±1.25
10	0.00001	0.25	0.25	0.025	0.5	±2.5
16	0.000016	0.4	0.4	0.025	0.8	±2.5
24	0.000024	0.6	0.6	0.05	1.2	±2.5
48	0.000048	1.2	1.2	0.08	2.4	±5
100	0.0001	2.5	2.5	0.125	5	±12.5
200	0.0002	5	5	0.2	10	±25
500	0.0005	12.5	12.5	-	25	±50
1000	0.001	25	25	-	50	±125
2000		50	50	-	100	±125

Material Comparison List

State	China	Japan	America	Germany	France
Standard	GB	JIS	AISI	DIN	NF
Title	GCr15	SUJ-2	52100	100Cr6	100C6
Title	GCr15SiMn	SUJ-3		100CrMn6

Founded in 1996, Yulong Steel Ball Co., Ltd. in Ningyang County, Shangdong Province is located in the middle of Shandong Province and lies close to the top one of the Five Mountains - Mount Taishan to the north and the hometown of Confucius - Qufu to the south. Also, it faces Liangshan to the west, enjoying superior location and convenient transportation. Through years of development until now, continuous innovation, technical advantages and strict quality control ensure that our products sell well all over the world. Our company is mainly engaged in: Carbon steel balls, chrome steel balls, bearing steel balls, stainless steel balls, copper balls, aluminum balls, electroplated steel balls, disk balls, satellite balls, steel balls and metal parts made of other materials with special technical requirements, and ball blasting series for surface treatment of metal equipment. Specifications: 0.3mm--100mm; Precision: G40--G1000, covering over 600 varieties in total. Our company can also offer supplies, including deformed steel balls according to the particular demands of customers. We have an annual production capacity of 5,000MT, with the monthly yield of 1mm carbon steel balls reaching 30MT. Our products are widely used in fields of hardware, bearings, guide sleeves, guide rails, grinding materials, micro mists, polishing, decoration, toys, military industry, meters, automobiles, motorcycles, bicycles, household appliances, chemical machinery, light textile machinery, food machinery and mining machinery, etc. (Note: We market our own products and ensure the lowest price among the similar products of the same standards.) We have the self-operation export and import right. Apart from supply for the domestic market, our products are also exported to such countries and regions as the USA, Japan, South Korea, Russia, India, Europe, America and Southeast Asia, highly praised among customers at home and abroad. Forging ahead by placing customers first, our company provides customers with excellent service. We invite friends from all fields to visit our company and discuss on cooperation with us!