Question 1

What's the material of the blade?

Accepted Answer

It’s made from German stainless steel

Question 2

Is the connection between the blade and the handle Sturdy?

Accepted Answer

Yes, very sturdy. We use a special welding process to make it seamless, hard to broken.

Question 3

Will these knives hold up in a professional setting? (No chipping, rusting or easily going dull)

Accepted Answer

Hi friend, thanks for asking a question.
Our knife is german stainless steel and contains Chromium, Molybdenum, Vanadium. Very sturdy, sharp and hard to rust. Correct use plus proper maintenance will hard appear, rust, passivation, and crushing.
On the other hand, stainless steel is steel that does not oxidize at air humidity up to 70%. That is achieved by adding approx. 15% chrome to the steel. The chrome forms a thin layer of chrome oxide that closes off and protects the steel against corrosion by exposure to the air.
When the layer of chrome oxide is damaged, a new layer is normally formed. In itself, nothing is happening then.

It does become a problem if the steel does not get the chance to form that new layer. What happens if the environment is moist (or wet). Small damage to the chrome oxide layer + a water drop is the reason for pit corrosion.

Like we said the chrome oxide layer must first be damaged before pit corrosion occurs. That damage can have a mechanical cause (collision with something hard) but a chemical too. Dishwashing detergent food acids and contact with other types of steel can easily affect the chrome oxide layer.

The spot of rust generated around the pit can be easily removed with a soft cloth and a bit of abrasive like CIF. As you can see above a little pit is left but if you keep your knives dry all is well.

Pit corrosion is easy to prevent if you keep to the following rules:

Clean and dry your knives immediately after use
Never put your knives in the dishwasher. Salt, humidity, and heat are a disaster for your knife
Never leave your wet knife in a sink or on a work surface
Sharpen your knives from time to time. That prevents pit corrosion on the cutting edge

Question 4

Is the blade easy to rust?

Accepted Answer

NO, it's hard to rust. The knife's material is high-quality german stainless steel.To improve its performance, the steel contains small amount of Chromium,Molybdenum,Vanadium. Which protects the knife from rust, increases tenacity ,hardness and make it hard to blunt.

ASIN	B07R293FZM
Blade Color	Silver
Blade Edge	Plain
Blade Material Type	Stainless Steel
BladeLength	8 inches
Brand Name	Ruidla
Color	Stainless Steel
Construction Type	Forged
Customer Reviews	4.3 4.3 out of 5 stars (71)
Handle Material	Wood Handle,Stainless Steel,Wooden Handle,Steel
UPC	791293933518

Ruidla 2 Piece Sharp Chef Knife, with 8 inch Chef Knife, 7 inch Gyutou Knives, German Stainless Steel with Ergonomic Handle for Home Kitchen Restaurant

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