Industry Glass

  • Peeping Glass Blue Cobalt Glass Furnace Peep Hole Glass for Sight Glass

    Peeping Glass Blue Cobalt Glass Furnace Peep Hole Glass for Sight Glass

    Cobalt Blue Glass for observing flame
    Cobalt blue glass is used in steel work and cement plant observation scenarios where IR protection is not required, but observation of bright furnaces requires blue eyewear to be able to see into the furnace better.

  • Glass Capillary Tube

    Glass Capillary Tube

    Glass capillary tubes are made borosilicate glass and quartz glass,it is used widely in Optical fiber and communication industry,Medical, laboratory,etc,we can offer micro diameter 0.1mm glass capillary tube.
    Glass capillary for sample taken
    Inner diameter: 0.1mm 0.3mm 0.4mm 0.5mm
    Length: 80/100/120/150/160/180/200 mm
    Pack:(0.1/0./0.4/0.5mm) 1000 PCS per barrel
    Glass capillary is widely used in biochemical, chemical, organic, analytical and other thin layer point
    Glass capillary for melting point measure

  • Borosilicate Glass Tube

    Borosilicate Glass Tube

    Tubular borosilicate glass can be used in tanks, boilers, reservoirs, flow reading equipment and much more. The borosilicate glass construction makes the tubular high pressure glass durable enough to hold up to high pressure, high temperatures and even corrosive chemicals.

    Tubular borosilicate glasses for tubular full view type sight glass
    Tubular borosilicate glass can be used in tanks, boilers, reservoirs, flow reading equipment and much more. The borosilicate glass construction makes the tubular high pressure glass durable enough to hold up to high pressure, high temperatures and even corrosive chemicals.
    Performance
    Temperature resistance:250℃
    Color: transparent clear
    Transmittance: 91%
    Density: 2.23 g/cm3
    Morris hardness: 7
    Composition content: Boron: 12.5~13.5%, silicon: 78~80%
    Shape: Round, Square with holes, uncommon shape etc.
    Modulus of elasticity:63•103N•mm-2
    Poisson’s ratio: 0.18
    Tensile strengt: 4.8x107pa(N/M2)
    Compressive strength: (0-300) 3.3±0.1×10-6K-1
    Thermal conductivity: 1.2W•m-1•k-1
    Annealing point: 560°C
    Softening point: 820±10°C
    Electrical resistivity:>1018 Ωm
    Dielectric constant: 4.6 1 MHz, 25
    Water resistance: ISO719 HGB Level 1
    Acid resistance: ISO195 HGB Level 1
    Alkali resistanceISO695 HGB Level 2

  • Quartz Glass Tube

    Quartz Glass Tube

    Quartz glass is made by melting all kinds of pure natural quartz (such as crystal, quartz sand, etc.).The linear expansion coefficient is very small, is the ordinary glass 1/10~1/20, has a good thermal shock resistance.Its heat resistance is very high, often use the temperature of 1100℃~ 1200℃, short-term use temperature up to 1400℃.Quartz glass is mainly used in laboratory equipment and special high purity product refining equipment.Because of its high spectral transmission, it is not damaged by radiation (other glasses darken when irradiated), making it an ideal glass for use in spacecraft, wind tunnel Windows and optical systems for spectrophotometers.

    Quartz tube can be roughly divided into the following types: transparent quartz tube (outer diameter 1.5mm~300mm), uv quartz tube, color quartz tube, etc

  • Big Glass Tube for patio gas heater OD250mm

    Big Glass Tube for patio gas heater OD250mm

    Borosilicate glass tube and quartz glass tube can work in the acid and alkali media, at the same time borosilicate glass and quartz glass can bear in high pressure and temperature environment.
    Specification
    • Material: soda-lime glass, borosilicate glass, quartz glass.
    • Classification: standard, heavy wall.
    • Wall thickness: 1-30 mm.
    • Inside diameter: 1-100 mm.
    • Outside diameter: 2-150 mm.
    • Length: 30-300 mm.
    • Max working temperature: 1100 °C.
    • Max working pressure: 400 bars.

  • Glass Tube patio heater Quartz Glass Pipe patio heater replacement

    Glass Tube patio heater Quartz Glass Pipe patio heater replacement

    Quartz glass tube includes: transparent quartz tube, opalescent quartz tube, quartz rod, quartz sleeve, quartz piece, quartz instrument, all kinds of quartz bend, spherical quartz tube, special-shaped quartz tube and various color quartz tube.

  • Boiler Level Sight Glass

    Boiler Level Sight Glass

    Qingdao Link Glass can offer as Red Line, Standard, Heavy Wall, High Pressure, Diameters range from 1/2″ OD to 1 1/2″ OD. End finishes may be cut, ground, or fire polished depending on application. Pressure ratings is depending on end finish, diameter, and length required. Heat resistant up to 400 degree centigrade(borosilicate glass) and 1100 degree centigrade(quartz glass).

    High temperature up to 400 degree centigrade,pressure ratings depending on end finish, diameter, and length required. Tubular sight glass is also be named Glass tube, Glass pipe, tubular sight glass, Tubular gauge glass in many country, can be divided into standard size and heavy wall size according to the wall thickness. The standard size tubular glass is commonly used in low pressure boiler, tanks and some other low pressure instruments. The heavy wall kind is suitable to high pressure environment, such as crude oil and water, gas flowmeter or acid and alkali containers. Linkglass hold expertise in offering a wide range of Low Expansion Glass Tube. These are precisely designed and developed from unmatched quality components which make these extensively durable and reliable. Our devices are available in various range, dimensions and models following the precise demands and requirements of clients. We offer these tubes in various technical specifications. Borosilicate glass tube and quartz glass tube can work in the acid and alkali media, at the same time borosilicate glass and quartz glass can bear in high pressure and temperature environment. Borosilicate glass tube high temperature resistant up to 400 degree centigrade,quart glass tube up to 1100 degree centigrade.

  • Gauge Sight Glass Tube with redline

    Gauge Sight Glass Tube with redline

    Qingdao Link Glass can offer as Red Line, Standard, Heavy Wall, High Pressure, Diameters range from 1/2″ OD to 1 1/2″ OD. End finishes may be cut, ground, or fire polished depending on application. Pressure ratings is depending on end finish, diameter, and length required. Heat resistant up to 400 degree centigrade(borosilicate glass) and 1100 degree centigrade(quartz glass).

    High temperature up to 400 degree centigrade,pressure ratings depending on end finish, diameter, and length required. Tubular sight glass is also be named Glass tube, Glass pipe, tubular sight glass, Tubular gauge glass in many country, can be divided into standard size and heavy wall size according to the wall thickness. The standard size tubular glass is commonly used in low pressure boiler, tanks and some other low pressure instruments. The heavy wall kind is suitable to high pressure environment, such as crude oil and water, gas flowmeter or acid and alkali containers. Linkglass hold expertise in offering a wide range of Low Expansion Glass Tube. These are precisely designed and developed from unmatched quality components which make these extensively durable and reliable. Our devices are available in various range, dimensions and models following the precise demands and requirements of clients. We offer these tubes in various technical specifications. Borosilicate glass tube and quartz glass tube can work in the acid and alkali media, at the same time borosilicate glass and quartz glass can bear in high pressure and temperature environment. Borosilicate glass tube high temperature resistant up to 400 degree centigrade,quart glass tube up to 1100 degree centigrade.

  • Redline Pressure Gauge Glass

    Redline Pressure Gauge Glass

    High temperature up to 400 degree centigrade,pressure ratings depending on end finish, diameter, and length required.

    Tubular sight glass is also be named Glass tube, Glass pipe, tubular sight glass, Tubular gauge glass in many country, can be divided into standard size and heavy wall size according to the wall thickness. The standard size tubular glass is commonly used in low pressure boiler, tanks and some other low pressure instruments. The heavy wall kind is suitable to high pressure environment, such as crude oil and water, gas flowmeter or acid and alkali containers.

    Linkglass hold expertise in offering a wide range of Low Expansion Glass Tube. These are precisely designed and developed from unmatched quality components which make these extensively durable and reliable. Our devices are available in various range, dimensions and models following the precise demands and requirements of clients. We offer these tubes in various technical specifications.

    Borosilicate glass tube and quartz glass tube can work in the acid and alkali media, at the same time borosilicate glass and quartz glass can bear in high pressure and temperature environment.

    Borosilicate glass tube high temperature resistant up to 400 degree centigrade,quart glass tube up to 1100 degree centigrade.

     

  • Alkali Proof Gauge Level Glass

    Alkali Proof Gauge Level Glass

    The secret of the alkali resistance of mica glass is due to a base material to make glass belongs to acidic silica, easy to acid-base reaction with alkali solution, our researchers by reducing the content of silica, and added a lot of rare earth alkali metal oxide, including lanthanum oxide, yttrium oxide, alumina, zirconia, zinc oxide, barium oxide, such as alkaline earth metal oxide, through scientific formula, The material structure density, bending strength, hardness and other technical indicators of glass have been greatly improved.

  • Quartz glass for round sight gauge glass or tubular sight gauge glass

    Quartz glass for round sight gauge glass or tubular sight gauge glass

    Normally,quartz glass is fused quartz is the widely usage in industry and home appliances.it is a glass consistant of almost pure silica in amorphous form,it’s purity up to 99.9% according to requirement.

  • Special ultra-high pressure glass blasting disc for petroleum cementing

    Special ultra-high pressure glass blasting disc for petroleum cementing

    Special ultra-high pressure glass blasting disc for petroleum cementing. After blasting, the glass is in powder form and the particles are uniform. Petrochina Bohai Drilling, Great Wall drilling, Jiangsu Oilfield Overseas Project Department, Xinjiang Karamay, Tarim Oilfield, Shengli Oilfield, CNOOC and so on have been applied in large quantities.
    Special note: quartz glass and tempered borosilicate glass cannot meet the demand of high pressure blasting. The basic mystery is that the glass produced by the chemical composition of glass is not enough to produce high enough mechanical strength, so it cannot meet the use of precise blasting.
    The bending strength of quartz glass is 35-50mpa, and the bending strength of borosilicate glass after tempering is 90-150mpa.
    The bending strength of blasting discs produced by our company can reach: LCG-5016=510Mpa(for use below 40Mpa), LCG-1935=610Mpa(for use between 40-120mpa),we can offer you good products according to your requirement.

  • Super pressure and temperature and blast resistant sight glass

    Super pressure and temperature and blast resistant sight glass

    The secret of Super pressure and temperature and blast resistant sight glass is to add a large number of alumina, zirconia, lanthanum oxide, yttrium oxide and other rare earth metal elements in the chemical composition of glass, forming high mechanical strength and compression resistance, but also has good optical transmittance. Products in CNPC, CNOOC, Sinopec and other petrochemical engineering, coal chemical industry, deep-sea exploration equipment, university laboratory ultra-high pressur...
  • Super Pressure Resistant Glass Tube

    Super Pressure Resistant Glass Tube

    Super pressure resistant glass tube is used for ultra pressure glass experimental equipment, rock and soil cracking, supercritical oil extraction equipment, etc.
    Ultra high pressure glass tube material: high strength alumina.
    Glass bending strength: 850Mpa Tensile strength: 2.1gpa
    Seal: high pressure graphite gasket
    Fastening bolts: 8.8s, 10.9s, 35CrMo
    Pressure performance: 10-300mpa.
    Temperature performance: > 1850℃

  • A6 Reflex Gauge Level Glass with gasket

    A6 Reflex Gauge Level Glass with gasket

    Style:A6 Reflex Gauge Level Glass with gasket

    Size:250x30x17mm

    Gauge level glass, also can be called transparent gage glass, transparent level glass and transparent sight glass. The glass is manufactured into the strip shape with flat surface(transparent gauge level glass) or groove surface(reflex gauge level glass) for observing the liquid level of the tank, pressure vessel, boiler, etc.

  • B8 Reflex Gauge Level Glass with gasket

    B8 Reflex Gauge Level Glass with gasket

    Style:B8 Reflex Gauge Level Glass with gasket

    Size:320x34x17mm

    Gauge level glass, also can be called transparent gage glass, transparent level glass and transparent sight glass. The glass is manufactured into the strip shape with flat surface(transparent gauge level glass) or groove surface(reflex gauge level glass) for observing the liquid level of the tank, pressure vessel, boiler, etc.

  • A7 Reflex Gauge Level Glass with gasket

    A7 Reflex Gauge Level Glass with gasket

    Style:A7 Reflex Gauge Level Glass with gasket

    Size:280x30x17mm

    Gauge level glass, also can be called transparent gage glass, transparent level glass and transparent sight glass. The glass is manufactured into the strip shape with flat surface(transparent gauge level glass) or groove surface(reflex gauge level glass) for observing the liquid level of the tank, pressure vessel, boiler, etc.

  • B9 Reflex Gauge Level Glass with gasket

    B9 Reflex Gauge Level Glass with gasket

    Style:B8 Reflex Gauge Level Glass with gasket

    Size:340x34x17mm

    Gauge level glass, also can be called transparent gage glass, transparent level glass and transparent sight glass. The glass is manufactured into the strip shape with flat surface(transparent gauge level glass) or groove surface(reflex gauge level glass) for observing the liquid level of the tank, pressure vessel, boiler, etc.

  • A10 Reflex Gauge Level Glass with gasket

    A10 Reflex Gauge Level Glass with gasket

    Style:A10 Reflex Gauge Level Glass with gasket Size:370x30x17mm

    Gauge level glass, also can be called transparent gage glass, transparent level glass and transparent sight glass. The glass is manufactured into the strip shape with flat surface(transparent gauge level glass) or groove surface(reflex gauge level glass) for observing the liquid level of the tank, pressure vessel, boiler, etc.

  • B10 Reflex Gauge Level Glass with gasket

    B10 Reflex Gauge Level Glass with gasket

    Style:B8 Reflex Gauge Level Glass with gasket

    Size:370x34x17mm

    Gauge level glass, also can be called transparent gage glass, transparent level glass and transparent sight glass. The glass is manufactured into the strip shape with flat surface(transparent gauge level glass) or groove surface(reflex gauge level glass) for observing the liquid level of the tank, pressure vessel, boiler, etc.

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