Basic Info.
Model NO.
GCr15/SUJ-2/AISI52100/100Cr6/100C5/Si35534A99
Material
Gcr15/Suj-2/AISI52100/100cr6/100c5/Si35534A99
Feature
High Precision, Anti-Rust, Antiwear
Application
Bearings.Bycicle
Technical Standard
AISI, JIS, DIN
Approved(Quality)
SGS ISO Approved
Delivery Time
Within 10days After Payment
Port
Qingdao/Ningbo/Shanghai
Specification
SGS, ISO 9001: 2008/SGS test report/ROHS report
Product Description
1)material: GB GCr15(AISI 52100, JIS SUJ-2, DIN 100Cr6)
2)Size: 0.5mm-50.8mm
3)Grade:G10-G1000
4)Hardness: HRC 60-66
5) Producing standard:GB308-2002
6)Feature: Good wearing, excellent surface quality and high hardness.
MAIN PRODUCTS:
1. Stainless steel ball, with material AISI304, 316, 420C, 440C
2. Steel ball, with material AISI 1008-1086.
3. Chrome steel ball,with material: AISI52100
4. Flying saucer steel ball
5. Precision casting, including auto parts, machine parts, hardware handles, etc.
CHARACTER OF PRODUCTS:
1.The Grade of our products is from G10 to G1000
2.The dimension is from 0.5 mm to 50.8 mm.
3.The products from us are widely used in several industries, such as hardware, sliders, ball bearing lead screw, wheels, toys, bicycles, bearings, trust bearings pulleys, chemical industries, etc.
Application :
(1). General industry for automobile, motorcycle, bicycle,manufacturing, special
bearings & micro - ball for the electronics industry. (2)high precision bearing
chrome steel ball for bearings
We usually produce G10 G16 G28 G40 G60 G100 G200 1.588mm 2mm
2.381mm 3mm 3.175mm 3.969mm 4mm 4.763mm 5mm 5.556mm 6mm
6.35mm 7.144mm 7.938mm 8mm 8.731mm 9mm 9.525mm 10mm high precision
bearing chrome steel balls for our customers bearings.
Our Main Products:
AISI304 316 420 302 201 430 420C 440C stainless steel balls,AISI52100 GCR15
100CR6 bearing chrome steel balls and AISI1010 AISI1015 carbon steel balls.
CHINA | USA | JAPAN | GERMANY | FRANCE | ENGLAND | ITALY |
GB | AISI | JIS | DIN | BS | BS | UNI |
GCr15 | 52100 | SUJ-2 | 100Cr6 | 100C5 | Si35534A99 | SKF3 |
2)Products information
NAME | High carbon chrome steel ball |
SIZE | 19.05mm-250mm |
Materials | GCr15 |
Hardness | HRC58--66 |
Application | Auto industry, Wind Power, Slewing bearing, Tower crane, Marine Machinery, Aerospace Industry, Military industry, Mine Nuclear power industry, Agricultural machinery, Oil platform, Chemical Industry |
Quality Standard | ISO9001: 2008 |
Characteristics and advantages | We are the only manufacturer of producing over 150mm high carbon chrome steel ball. Our products covered 19.05mm-250mm. Our products of accuracy covered G10-G1000. We are the only professional manufacturer of producing (3/4" -10" ) steel ball and (3/4" -5" ) stainless steel ball. We can accept customer' s special requirements. We are the only manufacturer of producing the large - size steel balls in China. |
3)Chemical composition
MATERIAL | C | Si | Mn | Cr | Mo | P | S | Ni | Cu | Ni+Cu |
GCr15 | 0.95-1.05 | 0.15-0.35 | 0.25-0.45 | 1.4-1.65 | ≤ 0.1 | ≤ 0.025 | ≤ 0.025 | ≤ 0.3 | ≤ 0.25 | ≤ 0.5 |
GCr15SiMn | 0.95-1.05 | 0.45-0.75 | 0.95-1.25 | 1.4-1.65 | ≤ 0.1 | ≤ 0.025 | ≤ 0.025 | ≤ 0.3 | ≤ 0.25 |
|
Tolerance Level and Technical Requirements
Grade | Vdws(≤) | Sph(≤) | Ra(≤) | Vdwl(≤) | Tdn(≤) |
10 | 0.25um | 0.25um | 0.025um | 0.5um | * |
16 | 0.4um | 0.40um | 0.032um | 0.8um | * |
20 | 0.5um | 0.50um | 0.04um | 1um | * |
28 | 0.7um | 0.70um | 0.05um | 1.4um | * |
40 | 1.0um | 1.00um | 0.08um | 2um | * |
60 | 1.5um | 1.50um | 0.10um | 3um | * |
100 | 2.5um | 2.50um | 0.125um | 5um | ±12.5um |
200 | 5um | 5um | 0.2um | 10um | ±25um |
500 | 13um | 13um | * | 25um | ±50um |
1000 | 25um | 25um | * | 50um | ±125um |
Production process:
Heading: In the first step, heading machines cut wire into short lengths and form it into spherical shapes
Deflashing: The flash line, a ridge left by the forming dies, is removed as balls roll between heavy,
cast iron plates.
Soft Grinding: Similar to deflashing, except that a grinding stone is used to improve precision.
Heat-treating: Carbon steel balls are next carburized and hardened. Heat treatment imparts the
desired hardness and case depth.
Descaling: This step removes the residues and by-products from the heat-treating process.
Hard Grinding: Slow, meticulous grinding assures proper sizing and sphericity, with tolerances
as closeas ±.0001".
Lapping: Several proprietary lapping processes can bring balls to the requirements of ISO 3290
Grade10 - 48.
Finishing: Proprietary chemical and mechanical processes give the balls their final micro-smoothed finish,
for increased wear resistance and product longevity.
2)Products information
3)Chemical composition
steel ball package pictures:
A. Steel Drum packing
1) 250kg per steel drum;
2) Four steel drums in one pallet;
3) Drum with pallet size: 75CM*75CM*65CM
B. Plywood Box packing
1) 40 cartons/woven bag in one plywood box;
2) Plywood box size:80CM*65CM*80CM
C. Recommended to use 20"FT container, Maximum loading capacity of 24 tons.
D. 20"FT container loading of 24 tons Total: 24 Plywood Box or Drum
Address:
North of Qiaonan Village, Gangcheng Town, Ningyang Country, China((Industrial Area)), Tai′an, Shandong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components, Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Ningyang Xinxin Stainless Steel Ball Manufacture Co., Ltd. Has its subsidiary company: Zhejiang Shangyu XinXin Steel Ball Co., Ltd mainly produces stainless steel balls (440C, 304, 316L, 420, 430). We also produce carbon steel balls (1015, 1045, and 1085), bearing steel balls (GCR15), copper balls, glass balls, titanium balls, flying saucer balls, polishing balls and other kinds of hard alloy balls. Our product specification is complete. We produce according to the GB308-2002 standard and measure up to the international standards of ISO3290: 1998, AFMBA1989 and DIN5401-93. We have the ability to provide many kinds of steel balls, of which accuracy range is level G10-level G1000. The brand "XinXin" is trusted deeply by customers. Our products have been widely applied in the hardware goods form a complete set for the aviation and spaceflight industry, automobiles, sprayers, stainless steel bearings, and handicraft and precision instruments.
We have advanced production equipment and consummative instruments. We use perfect equipment to detect the roundness, libration size and the quality of the surface of steel balls.
"XinXin" steel ball takes brand tactic with trust and quality. We stick to the management policy of "Trust and Quality First, the Customer Supreme". Our products are not only served for domestic clients, but also distributed to Europe, America and Asia.
We will sell our steel balls around the world; We believe we have a bright future.