Hot-selling attractive price Hot galvanized square tube to European Factories

Hot-selling attractive price Hot galvanized square tube to European Factories

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It is a good way to enhance our products and solutions and repair. Our mission will be to build creative solutions to consumers with a great experience for UPE , Galvanized Rectangular Pipe , JIS G3466 , The team of our company along with the use of cutting-edge technologies delivers impeccable top quality products supremely adored and appreciated by our shoppers worldwide.
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    A widely used tig welding technique for stainless steel is called “walking the cup”. But it does not always work best. And for some applications, it is not permitted because it leaves scratches on the surface of the metal sometimes. A Tig Finger comes in handy for situations where walking the cup does not work or for where those scratches the tip cup makes on and around the weld are not tolerate.

    Both Tig welding techniques are shown along with a shameless plug for my Tig Finger product.

    How to Steel Plate drilling : Drilling is a cutting process that uses a drill bit to cut a hole of circular cross-section in solid materials. The drill bit is usually a rotary cutting tool, often multipoint. The bit is pressed against the workpiece and rotated at rates from hundreds to thousands of revolutions per minute. This forces the cutting edge against the workpiece, cutting off chips (swarf) from the hole as it is drilled.

    Degree of Difficulty:
    Step One: Gather a power drill that has adjustable speeds. A scrap piece of wood to place under the piece of metal being drilled will be very handy. You’ll also need sharp drill bits made to drill into metal. These bits are clearly marked for that purpose on the label and frequently contain cobalt in the steel used to make the bit. You’ll need a sharp nail or center punch tool. Metal cutting oil or standard motor oil will also be required. A clamp or two to hold the metal in place while drilling may be necessary. If drilling thin metal, heavy work gloves could prevent a nasty slice or cut.

    Step Two: If the piece of metal you intend to drill is thin and lightweight, you may want to clamp it securely to the piece of wood. The drilling action can cause the metal to spin rapidly as the drill penetrates the metal. This can happen without warning and cause a nasty cut if you’re not careful.

    Step Three: If you’re drilling a large diameter hole, say 3/8-inch or larger, you’ll want to drill smaller pilot holes first in the metal. Start with a 1/8-inch hole and increase the hole by an 1/8-inch as you work your way to the larger hole diameter.

    Step Four: Drilling into metal, especially metal over 1/4-inch thick, can create lots of heat and friction. Heat can and will damage drill bits. Professionals use oil when drilling steel. The oil lubricates the metal and drill bit as it spins. The oil also acts as a heat sink absorbing much of the heat. Simply squirt oil on the metal before you start to drill and add more oil as you drill.

    Step Five: When you’ve determined where you want your hole, try to create a small depression in the metal with your nail or a center punch tool. This tiny depression helps center the drill bit so it doesn’t wander as you turn on the drill.

    Step Six: When you start to drill, use a low speed and moderate downward pressure on the drill. High speeds cause too much friction and high heat levels. Slow and steady drilling speed is best when drilling metal.

    Step Seven: If you notice any smoke, you’re drilling too fast or not using enough oil to lubricate the drilling process. Slow down and add more oil.

    Step Eight: When the drill bit is about to break through the other side of the metal, it can grab onto the metal causing the drill to twist in your hand or cause the metal to spin. Be very aware of this as you are about to break through the metal with the bit. Grasp the drill tightly and pay attention.

    Summary: It’s not hard at all to drill through metal. Aluminum is very soft and will drill easily. One-quarter-inch steel plate is a challenge, but you can do it. Try to practice first on smaller pieces of metal. It’s vital you have a variable-speed drill and very sharp drill bits. Let me know how you do!

    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Delia from Puerto Rico - 2015.12.14 15:26
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Hedda from Lahore - 2016.08.15 12:36

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