Material introduction by q.R. Miniature steel ball : Chemical component of aisi440c (sus440c) Aisi(sus)440c C 0.95-1.20 Si 1.00max Mn 1.00max P 0.04max S 0.02max Cr 16.00-18.00 Mo 0.40-0.80 Application area of sus440c (aisi440c) steel balls by q.R. Miniature steel ball: Aisi 440c balls are a martenistic-type stainless steel, which is used extensively in bearing applications that require corrosion-resisting properties.440c balls are resistant to corrosion from fresh water, steam, crude oil, gasoline, perspiration, alcohol, blood and foodstuffs. Maximum resistance to corrosion and tarnishing is only achieved when 440c is fully hardened and surfaces are polished to a high luster.Hrt provides 440c balls in vacuum melt condition upon request. Feature of sus440c (aisi440c/ 440) steel ball by q.R. Miniature steel ball: 1.Made of material in aisi(sus) 440/440c. 2.Size: 2.0mm-25.4mm. 3.Grade: g10, g25, g100, g500. 4.Hardness: hrc58-65. 5.Grade standard comply with afmba.10 or din 5401. 6.Certificate: iso-9001, iso-14001, ts-16949. 7.Application: it's suitable for special environment and machine as like hydraulic parts, grinding machine and so on, it has better rust resistence and hardness than aisi420. Sizes are available in millimeters, inches and fractions.
Stainless steel ball aisi 302 Material: aisi 302 stainless steel Size: 0.5mm ~ 50.8mm Grade: g100/g200 Hardness: hrc25-39 Certificates: iso9001, iso14001, iso/ts16949 Feature: good corrosion resistance Applications: dispenser valves, aerosol valves, lotion pumps, locks, agitators, animal feeders, trigger sprayers, finger pumps, food processing, medical applications
Stainless steel ball aisi 440c Material:;aisi 440c stainless steel Size: 0.5mm-50.8mm Grade: g5-g1000 Hardness:hrc58-65. Certificate:iso9001, ts16949, iso14001 Feature: good wear-resisting property and corrosion resistance, with higher rust resistance and hardness than aisi420. Application: bearing which require corrosion resistance, such as hydraulic parts, grinding machines, petrochemical industry, and etc.
Brass ball Material: brass Size: 1.0mm-12.7mm Grade: g100-g1000 Hardness: hrb 75-87 Certificate:iso9001, ts16949, iso14001 Feature: excellent corrosion resistance, excellent electrical conductivity, low friction Application: valves, electronics, automotive security, appliance, petrochemical industry operations
Chrome steel balls Material: chrome steel/aisi52100/suj-2/100cr6 Size: 0.5mm~3mm Grade: g5~g1000 Hardness: hrc60-66 Certifications: iso9001, ts16949, iso14001 Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car
Small/miniature steel ball 1) size: 0.5mm-4mm (according to clients' requirement) 2) materials: aisi302/316, aisi420/440c, aisi52100 3) grade: g10-g1000 4) certificate: iso-9001, ts-16949 5) application field: small balls includes computers, mobile phone lithium battery, rem and mass products like the writing instruments. The small balls can be further geometrical designed by additional processes. The focus to the micro and nano subject has become much more important in various international development. A positive example is the new process technology for the production of small steel balls. Carton, wooden box.
Size: 2mm (we can make according to require) Grade: G25-G1000 Application: electronic parts, precision machine, cosmatic industry. Out box size: 31x23x16cm.
Size:1.5mm Size limit: 0.5mm-50.8mm Grade: G25-G1000 Certificate: ISO9001:2008, ISO14000, TS16949 Application: electronic parts, precision machine, cosmatic industry. Our box size:31*23*16cm.
Size:1.5875nn (1/16 inch) Size limit: 0.5mm-50.8mm Grade: g10-g1000 Application: electronic parts, perfume bottle, precision machine. Out box size:31*23*16cm.
Size: 3.9688 Size limit: 0.5mm-50.8mm Grade: g10-g1000 Application: electronic parts, valve, micro motor, cosmetic industry. Out box:31*23*16cm.
Size: size: 4.7625mm(3/16 inch) Size limit: 0.5mm-50.8mm Grade: G10-G1000 Application: electronic parts, cosmetic industry. Out box size:31*23*16cm.
Material:chrome steel Size:0.5mm-250mm Grade:g5-g200
Material: chrome steel, stainless steel (such as 316, 316l, 440c and so on). Size: 0.5mm-250mm Grade: G5-G200.
Small/miniature steel ball 1) Size: 0.5mm-4mm (according to clients' requirement) 2) Materials: AISI302/316, AISI420/440C, AISI52100 3) Grade: G10-G1000 4) Certificate: ISO-9001, TS-16949 5) Application field: Small balls includes computers, mobile phone lithium battery, REM and mass products like the writing instruments. The small balls can be further geometrical designed by additional processes. The focus to the micro and nano subject has become much more important in various international development. A positive example is the new process technology for the production of small steel balls. Carton box, wooden box.
WX Lú¦ 1.2(1.45)X50(40)m Bubble Thickness:3mm--5mm Bubble Diameter:9mm,10mm,14mm,20mm Weightú¦200g/m2--320g/m2 Applications: 1.Residential commercial and agricultural construction, new and retrofit,Attics, floor, crawl space, duct, spiral pipe wrapping, basement, ceiling, roofs, masonry wall 2.Thermal, vapor and radiant barrier 3.Poultry houses, hog and dairy barns, livestock habitat and warehouse, etc 4.Post frame, post frame metal building, steel frame, metal building retrofit, Hot-water tank wrapping, garage door: acted as a moisture barrier warehouse:reduce air infiltration, keep the heat inside in winter and outside in summers. Features: 1.No odor and toxicity, environmentally-friendly 2.Light, soft, dust free, fire retardant and easy to install 3.Heat reflection, heat insulation, sound insulation, counter radiation, counter vibration and shielding 4.During Summer: moisture barrier, sun protection, waterproof, energy saving consumed by cool air conditioning 5.During Winter: heat protection, remarkable energy saving consumed by warm air conditioning One piece packed in a PE bag
Processing material for bearing steel ball, stainless steel ball, chrome steel ball, glass steel ball, plastic steel ball, copper ball.
Stell ball
Size ranging from 0.5mm to 250.000mm.
Ranging from 0.5mm to 250mm
Description: foil single/double bubble foil Foil single/double bubble foil is comprised of layers of polyethylene air bubbles (single/double) sandwiched two layers of 99% pure aluminum foil. The polyethylene encapsulated air bubbles serve as an effective thermal break as well as vapor barrier, ffwhile the two outer layers of aluminum reflect up to 97% of all of the radiant heating energy. Specification: 1. Lxw: 50/40*1.2m (custom also available) 2. Thickness: (1) single bubble: 3-3.2mm (2) double bubble 6.5-7mm 3. Bubble diameter: 9mm, 10mm, 20mm 4. Weight: (1) single bubble: 250g/m2, 280g/m2, 320g/m2, etc (fª250g/m2) (2) double bubble 320g/m2, 350g/m2, 380g/m2, 400g/m2, etc (fª 320g/m2) 5. Color: silver Technical parameters: 1. Temperature: -60 degrees f to 180 degrees f (-51 degrees c to 82 degrees c) 2. Reflectivity: 95%--97% 3. Pure aluminum thickness·ª7micron Benefits: **97% radiant heat reflection **vapor barrier, thermal barrier, radiant barrier **vibration absorption **damp proof, fire proof, radiant heat transfer Applications: **residential construction and retrofit: walls, basements, floors, ceilings, roofs, attics, crawl space **commerical and agricultural construction: poultry houses, hog and dairy barns **garage door: acted as a moisture barrier **warehouse:reduce air infiltration, keep the heat inside in winter and outside in summer. 1.2x40/50m per roll packed in a pe bag
