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    Tiub Nikel Tembaga C71500
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    Tiub Nikel Tembaga C70600

    Tembaga-nikel (Juga dikenali sebagai Cupronickel) Aloi menawarkan rintangan kakisan yang sangat baik terhadap air laut dan fabrikasi yang baik. Penambahan nikel kepada tembaga meningkatkan kekuatan dan rintangan kakisan sambil membolehkan aloi kekal mulur, Unsur-unsur lain boleh ditambah kepada tembaga-nikel untuk meningkatkan kekuatan, rintangan kakisan, Pengerasan, Kebolehkimpalan dan kestabilan. Aloi nikel-tembaga telah digunakan secara meluas untuk aplikasi marin r. C70600 sering dikenali sebagai 90-10 tembaga-nikel, adalah aloi dengan 90% tembaga dan 10% Nikel, telah digunakan secara meluas dalam automotif, Admiralty, Penghantaran, luar pesisir serta penjanaan kuasa.

     

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    Aluminium brass tubes C68700

    Inhibited Aluminum Brass tubes – C68700 – resists the action of high-velocity salt and blackish water and is commonly used for condenser tubes. The main characteristic of C68700 is its high resistance to impingement attack. Tubes of this alloys are recommended for use in Marine and Land Power Stations, in which cooling water velocities are high.

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    Admiralty Brass tubes – C44300

    Inhibited Admiralty Brass tubes – C44300 – has good corrosion resistance and is specially used for tubing of steam condensers cooled with fresh, salt or brackish water. Admiralty metal tubes are also used for heat exchangers in oil refineries, in which corrosion from sulfur compounds and contaminated water may be very severe, and for feed-water heaters and heat-exchanger equipment as well as other industrial processes.

    Sekiranya ada pertanyaan,please contact sales@grandsteeltube.com

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    Brazed Double Wall Tube for Automobile

    Brazed Double Wall Bundy Tubes for automobiles produced by Grand are capable of extending the lifespan of automobiles and satisfy environmental regulations. They have been developed with high corrosion-resistance and are environmental-friendly.
    Products manufactured with the latest technologies developed over 15 years are being mainly used in the pipelines of brakes and fuel systems. Outstanding in pressure resistance and mechanical properties, these tubes provide excellent rust-proofing together with high thermal transmission and low inner-fluid resistance.

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    Nilon Salutan Bundy Tiub
    Tiub nilon PA12 adalah tiub bersalut tembaga dua lapisan yang disalut dengan bahan organik PA12 (Polydodecalactam) selepas penyaduran zink putih. Kelebihan terbesarnya ialah ketebalan salutan lapisan nilon adalah 150 μ m -200 μ M, memastikan rintangan kakisan yang kuat dan rintangan haus, dan masa semburan garam melebihi 2000H. Kini ia digunakan secara meluas dalam saluran paip brek kenderaan, Saluran paip stereng kuasa, saluran paip bahan api, bekalan bahan api dan saluran paip pulangan.
    Tiub nilon PA12, bentuk biasa adalah panjang lurus (200m–6000Mm) dan tiub terbentuk (disesuaikan mengikut keperluan pelanggan yang berbeza); Spesifikasi biasa adalah φ 4.76*0.7、 φ 6*0.7、 φ 6.35*0.7、 φ 8 * 0.7, spesifikasi lain boleh disesuaikan.
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    Tiub Bundy Salutan Galfan
    Tiub Bundy, juga dipanggil paip Bundy, adalah tiub keluli tembaga tembaga dua dinding. Pembuatan tiub Bundy adalah proses berterusan melancarkan jalur keluli bersalut tembaga melalui 720 Darjah, merumput bulatan luar dan dalam jalur bersama-sama dengan lapisan tembaga cair untuk membentuk tiub bulat dengan jahitan bulat berterusan, dan penyepuhlindapan. Kami menggunakan barisan pengeluaran automatik sepenuhnya dengan pemantauan proses dalam talian dan fabrikasi berterusan tiub Bundy.
    Tiub keluli bundy mempunyai halus di dalam pembersihan, Kekuatan tinggi, Pemanjangan yang bagus, Asas yang baik untuk proses lewat , anti kebocoran, Letupan Tekanan Tinggi Anti, Kuasa anti kakisan yang sangat baik selepas rawatan permukaan. Ia adalah bahan yang ideal untuk tiub industri automotif. Tiub boleh disediakan dalam gegelung atau dipotong panjang,Dll. Ketebalan salutan tembaga: ≥3um
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    Aluminum Precision Tube

    Aluminum tubes have high weather resistance anti scratch anticorrosion and good weather resistance subtle edges and elegant appearance and easy processing and installation high brightness and hardness. So it is widely used in aluminum window, door, curtain wall, hand railing, normal aluminum profile, decorative and industrial aluminum profile etc.

     

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    SAE J524 Seamless Steel Tube

    SAE J524 covers cold drawn and annealed seamless low-carbon steel pressure tubing intended used for hydraulic lines and other applications. The J524 Seamless Hydraulic Tubing is especially favorable for flaring and bending, some industrial uses include aircraft, automotive, locomotive, vehicle, heavy equipment, and agricultural applications. Wiho metals supply and stock a large inventory of SAE J524 seamless tubing for the hydraulic applications and where fittings, couplings, and fluid lines are used. Selain itu, all of the tubes have an exceptionally bright and clean OD and ID.

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    A519 Seamless Precision Tube

    Seamless carbon and Alloy Steel Mechanical Tubing For mechanical engineering,mechanical and pressure use,and also for transporting steam,water,gas and etc.O.D.: 4.00～90.00mm W.T.: 0.80mm～15.00mm L: max 9000 with tolerance:+/-0.05mm for OD and ID

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    Molybdenum Capillary Tubes

    Molybdenum tube Application

    •1, good corrosion resistance (The surface of molybdenum tube is easy to produce a layer of dense natural protective film, It can be well to protect the matrix from corrosion by artificial anodic oxidation and coloring, good casting performance can be cast aluminum alloy or processing Plastic deformation of good aluminum alloy.)

    •2, Kekuatan tinggi (molybdenum tube have the high strength.After a certain degree of cold processing can strengthen the matrix strength, some grades of molybdenum tube can also be enhanced by heat treatment)

    •3, good thermal conductivity (The conductive thermal conductivity of molybdenum only less than the silver, copper and gold)

    •4, easy processing (After add some certain alloying elements, you can get a good casting p erformance of aluminum alloy casting or processing plastic deformation of aluminum alloy)

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    Molybdenum tube

    Molybdenum tube Application

    •1, good corrosion resistance (The surface of molybdenum tube is easy to produce a layer of dense natural protective film, It can be well to protect the matrix from corrosion by artificial anodic oxidation and coloring, good casting performance can be cast aluminum alloy or processing Plastic deformation of good aluminum alloy.)

    •2, Kekuatan tinggi (molybdenum tube have the high strength.After a certain degree of cold processing can strengthen the matrix strength, some grades of molybdenum tube can also be enhanced by heat treatment)

    •3, good thermal conductivity (The conductive thermal conductivity of molybdenum only less than the silver, copper and gold)

    •4, easy processing (After add some certain alloying elements, you can get a good casting p erformance of aluminum alloy casting or processing plastic deformation of aluminum alloy)

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    Niobium Pipe
    Niobium Tube Technology
    One of the niobium tube extrusion production method includes the following steps: preparation, a power frequency induction heating (600 + 10˚C), glass powder lubrication, secondary power frequency induction heating (1150 + 10˚C), reaming (reduction of area is not greater than 20.0%), thrid power frequency induction heating (1200 + 10˚C), small deformation, extrusion, extrusion ratio is not more than 10, reduction of area is not greater than 90%) and air cooling technology, finally the hot extrusion process of niobium tube is finished.

    The niobium seamless tube produced by this method ensures sufficient thermal process plasticity. The disadvantage of niobium fluidity is avoided by means of small deformation extrusion. Performance and dimensions meet user requirements.

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    Tiub Niobium
    Niobium Tube Technology
    One of the niobium tube extrusion production method includes the following steps: preparation, a power frequency induction heating (600 + 10˚C), glass powder lubrication, secondary power frequency induction heating (1150 + 10˚C), reaming (reduction of area is not greater than 20.0%), thrid power frequency induction heating (1200 + 10˚C), small deformation, extrusion, extrusion ratio is not more than 10, reduction of area is not greater than 90%) and air cooling technology, finally the hot extrusion process of niobium tube is finished.

    The niobium seamless tube produced by this method ensures sufficient thermal process plasticity. The disadvantage of niobium fluidity is avoided by means of small deformation extrusion. Performance and dimensions meet user requirements.

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    Zirconium Capillary Tubes
    Zirconium capillary tubes and zirconium alloys capillary tubes have a series of characteristics, such as low density, high specific strength, rintangan kakisan, irradiation resistance, excellent wear resistance, excellent processability, non-toxic, non-magnetic, small cross-section of thermal neutron absorption.
    It is popular used in those files:(1) Glass coating &Watch coating (2) Ocean and space equipments(3) Medical use equipment(4) Sewage disposal;Dll
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    Tungsten Capillary Tube

    Tungsten Capillary Tube Application:

    1.Suitable for producing ion implantation parts.
    2.For producing electric light source parts and electric vacuum components.
    3.For producing heating elements and refractory parts in high temperature furnaces.
    4.Used as electrodes in the field of rare earth metal industry.

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    Seamless Tungsten Tube

    Tungsten Tube Application:

    1.Suitable for producing ion implantation parts.
    2.For producing electric light source parts and electric vacuum components.
    3.For producing heating elements and refractory parts in high temperature furnaces.
    4.Used as electrodes in the field of rare earth metal industry.

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    Seamless Tantalum Rings

    Feature:

    • Low Density and High Strength
    • Excellent Corrosion Resistance
    • Good resistance to effect of heat
    • Excellent Bearing to cryogenic property
    • Nonmagnetic and Non-toxic
    • Good thermal properties
    • Low Modulus of Elasticity

    Application:

    • Electronic Instrument Industry Steel industry Chemical industry
    • Atomic energy industry Aerospace aviation Cemented carbide
    • Medical treatment
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    Tantalum capillary tube

    Tantalum capillary tube feature:

    • Low Density and High Strength
    • Excellent Corrosion Resistance
    • Good resistance to effect of heat
    • Excellent Bearing to cryogenic property
    • Nonmagnetic and Non-toxic
    • Good thermal properties
    • Low Modulus of Elasticity

    Application:

    • Electronic Instrument Industry Steel industry Chemical industry
    • Atomic energy industry Aerospace aviation Cemented carbide
    • Medical treatment

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    Air Cylinder’s Steel Tube

    Synopsis of Process Routing: quality carbon steel → cold rolling→ bright heat treatment without oxidization (NBK status) → nondestructive testing. In the wall honing and inside flushing under the high pressure→. Antirust oiling outside surface→ plastic capping on both ends.
    Main Features: high accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening . The complicated geometrical forming and machining can be realized. Color of tube: gray with white.
    Main Application: to be used in hydraulic system, automobile and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required.

    Sekiranya ada pertanyaan,sila hubungi sales@grandsteeltube.com

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    ASTM B523 Zirconium Zr 702 Tube
    Zirconium tubes and zirconium alloys tubes have a series of characteristics, such as low density, high specific strength, rintangan kakisan, irradiation resistance, excellent wear resistance, excellent processability, non-toxic, non-magnetic, small cross-section of thermal neutron absorption.
    It is popular used in those files:(1) Glass coating &Watch coating (2) Ocean and space equipments(3) Medical use equipment(4) Sewage disposal;Dll
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    Bright Annealed Steel Tube

    Synopsis of Process Routing: quality carbon steel → cold drawing → bright heat treatment without oxidization (NBK status) → nondestructive testing. In the wall honing and inside flushing under the high pressure→. Antirust oiling outside surface→ plastic capping on both ends.
    Main Features: high accuracy, excellent brightness, no oxidization on the outer and inner walls after heat treatment, high cleanness inside wall. The steel tube is able to stand high pressure. No deformation after cold bending, no crack after flaring and flattening . The complicated geometrical forming and machining can be realized. Color of tube: gray with white.
    Main Application: to be used in hydraulic system, automobile and in the occasion where the high precision, brightness, cleanness and mechanical properties of the tube are required.

    Sekiranya ada pertanyaan,sila hubungi sales@grandsteeltube.com

     

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    White galvanized steel tubes

    When producing galvanized steel tubes, we utilize advanced technical processing and use a chemical liquid imported from Germany. Both the inner and outer surfaces of the high precision steel tubes can be galvanized, giving them a high homogeneity and an excellent rust resistant performance.
    Zinc wall thickness 8-12um, and customized as per customer requirements. Salt spray test: common requirements- 80-120 hours, high requirements- 120-300 hours Cr+6 free, environmental type

    Process Description

    Using a high precision, fine drawn bright seamless steel tube as the steel pipe for galvanizing, the outer wall of the steel pipe is cold-galvanized, and both ends are covered for dust protection.

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    Yellow Galvanized Steel Tube

    1. We use high quality raw materials. All raw materials are supplied from internationally known steel makers.

    2. Each batch of raw material is checked for both chemical and mechanical properties, according to specifications.

    3. During the cold drawing process, our inspectors check every bundle three times: once at the beginning of the process, once during the middle, and finally, at the end of the cold drawing process.
    4. During the final heat treatment, every bundle has the surface checked, as well as mechanical properties through samplings.
    5. Non-destructive testing and manual inspection for each tube ensure the 100% quality rate before galvanization

    Sekiranya ada pertanyaan,sila hubungi sales@grandsteeltube.com