Thứ Ba, 27 tháng 2, 2018

Waching daily Feb 27 2018

Today, I'm going to show you something simple, so simple, it can get overlooked.

I'm showing you the best way to lift and move your QuickJack frame.

Check it out.

Thanks for tuning in to another episode of Quick Tips.

Today we are going show you the best way to lift and move your portable frames.

First things first, each frame comes equipped with two built-in urethane wheels.

An extra set comes in your accessory kit.

Now, there are two ways to grip your QuickJack frame.

First is to slide your hand through the opening in the front of the frame.

I find this method works best if you're pushing the frame forward or going short distances.

The second is my favorite method.

Grip the side of the handle area with two hands.

Lift with those legs, Max!

This way is probably safest for your back.

When done correctly, both methods eliminate the chance of pinching your finger when you

lower the lift back down.

Be sure to subscribe, so we know this tip did helped you move your jack.

And don't forget to tune in next week.

Thanks for watching.

For more infomation >> QuickJack Is Portable, So Move It - Duration: 1:21.

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What is Stainless Steel and Different Types of SS - Piping Training Video-3 - Duration: 3:31.

After carbon steel, SS is most widely used material in Process industries because of

its excellent corrosion resistance property.

• Stainless steel is a steel with a minimum chromium content of 10.5 % or more, and a

maximum carbon content of less than 1.20% • Stainless steel has excellent resistant

to corrosion and good ductility • Stainless steel becomes corrosion resistant

due to formation of non-reactive chromium oxide (Cr2O3) film that adheres tightly to

the surface of metal.

This film acts as a barrier, and protec metal against corrosion.

• There are different types of SS used in industries.

Based on micro structure ss can be classified as

• Austenitic stainless steel, which − is Non Magnetic in nature & has very High

Corrosion resistance − these types of SS are widely use in process

industry and a variety of industrial applications , cookware are also manufactured from Austenitic

stainless steel − Type 304, 304L,316,316L are example of

Austenitic stainless steel • Ferritic stainless steel is

− Magnetic & Contains high carbon, therefore brittle & relatively poor corrosion resistance

− But it Has a resistance to chlorides stress corrosion cracking so it's used in marine,

petrochemical, heat exchangers, furnaces application − Type 409, 430, 439 are example of Ferritic

stainless steel • Martensitic stainless steel

− Has High hardness & Poor Corrosion resistant − It Used in manufacturing of sport knives

and multi-purpose tools − Type 410,420 are example of Martensitic

stainless steel • Precipitation Hardened stainless steel

− Are Heat treatable to high strength, it has Very high strength-to-weight ratio with

good corrosion resistance − It used in making aerospace components

and springs − 17-7PH, 17-4PH are example of Precipitation

Hardened stainless steel • Duplex & Super Duplex stainless steel

− Contain both Austenite & Ferrite in microstructure − It Offer benefits of both Austenite & Ferrite

stainless steel − It has Good resistance to pitting and

crevice corrosion hence − Used in sea water system, heat exchanger,

structural application − EX- UNS S32205, S31803, S32760 are example

of Duplex & Super Duplex stainless steel • Let's summaries what you have learned

in this lecture • You learned What is Stainless Steel is

• Properties of Stainless Steel & • Types of Stainless steel

See you in the next lecture.

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