High Performance csk dirlling screw to Kuala Lumpur Importers
Product Name Carbon Steel Phillips CSK Head Self Drilling Screw Place of Origin Yuyao,China Specification as your demand Surface self color,zinc plated,Dacromet,heat dip zinc,etc. Material Carbon steel, alloy steel, stainless steel, brass Grade 4.8/6.8/8.8/10.9/12.9 Standard din 7982 Non-standards OEM is available, according to drawing or samples Samples Samples are free.You just need to pay the shipping cost. Packing Bulk in cartons (25kg Max.)+wood Pallet...
High Performance csk dirlling screw to Kuala Lumpur Importers Detail:
|Product Name||Carbon Steel Phillips CSK Head Self Drilling Screw|
|Place of Origin||Yuyao,China|
|Specification||as your demand|
self color,zinc plated,Dacromet,heat dip zinc,etc.
|Material||Carbon steel, alloy steel, stainless steel, brass|
|Non-standards||OEM is available, according to drawing or samples|
|Samples||Samples are free.You just need to pay the shipping cost.|
|Packing||Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand|
Within 30 days after confirming the deposite.
Product detail pictures:
Our purpose will be to fulfill our shoppers by offering golden assistance, fantastic price and high quality for High Performance csk dirlling screw to Kuala Lumpur Importers, The product will supply to all over the world, such as: Hong Kong, Estonia, Dubai, With the intensified strength and more reliable credit, we've been here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We are going to endeavor to maintain our great reputation as the best merchandise supplier in the world. If you have any questions or comments, you should contact with us freely.
Part 2: http://www.youtube.com/watch?v=wfib1TY8eHg
Part 3: http://www.youtube.com/watch?v=9YnZqzZXmXc
In response to inquiries about possible zinc content in the dog chains I use to make parrot toys with, here’s the video and notes compiled from my tests and research.
For anyone wanting to do the tests at home, please use precaution as you are working with hydrochloric acid. It won’t immediately eat through your skin, but it will burn and cause your skin to dry and become itchy for a day or two if you come into brief contact with it. Wear safety glasses, as getting it in your eyes will probably blind you and store and dispose of the acid carefully and thoroughly. As you will see in the video series, the acid does look like water. You don’t want anyone mistaking it for such! If you aren’t good with chemicals, please don’t try it. I take no responsibility whatsoever if something goes wrong.
Notes from my research. Please do not post elsewhere without crediting me and/or linking the vids!!!
Zinc treated steel:
Galvanized- hot dipped. Has a matte, textured finish. Texture more obvious on nails and screws than on wire.
Plated/electro galvanized- electroplated zinc. Bright, shiny surface, typically blue/gray, can be white or have a pink tint.
Mechanically galvanized- electroplated but thicker plating.
yellow zinc/perma-gold- more toxic than clear white zinc/zinc chromate. Has a yellow/pink/green oil slick color. Industry standards have been working this out of production so you theoretically shouldn’t encounter this too much. It can look like yellow/gold cadmium used in the auto industry, but is also being removed from industry for toxicity.
-much less magnetic than regular steel
Other common plating and finishes:
-can be black to dark gray
-bright mirror-like finish, lower quality plating may be more pitted.
-aka silver cadmium, clean cadmium
-silvery white finish, can look a little like the white color variants of zinc plate.
-typically used for metal exposed to harsh environments such as salt. Often used for aerospace, military and aviation parts.
-mostly used in tin can manufacture
-bare steel, no treatment.
-[adhesive] cement coated. Adhesive is much like hot glue. It melts with friction of insertion and solidifies on cooling.
-dark gray to black
-designed to take paint better
-has more corrosion resistance
By Candy 2015-12-21 12:28
The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
By Margaret 2016-11-08 16:07