6 4 6 8 8 4 Chromium carbide hardfacing overlay abrasion resistant steel plate

Product Overview

Description

6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate

 

Product Discription:

 

Wear plates manufactured by welding one or multiple wear resistant layers on a medium or low carbon steel base plate.

 

The overlay alloy has a high amount of chromium carbide hard particles which makes the plate have good wear and impact resistance. 

 

Overlay thickness range: 3-25mm

Wear plate size: 1400*3000,1400*3400, 1400*3500, 2100*3500, customized

 

Product Name	High abrasion wear steel plate
Base Plate	Q235/Q345.
Hardfacing layer	High chromium high carbide overlay.
Chemical Composition	C(%): 3.0-5.0 ,Cr(%): 25-40, Mn(%) 1-5
Microstructure	The carbide (Cr7C3) volume fraction on the microstructure is above 50%.
Hardness	HRC58-65.
Surface Treatment	Hardfacing,clading,coated.
Technique	Hardfacing,open arc welding,submerged arc welding.
Main Thicknesses	3+3,4+4, 5+5
	6+4,6+5,6+6,6+8
	8+4,8+5,8+6,8+7,8+8
	10+4,10+5,10+6,10+7,10+8,10+9,10+10,10+20
	12+4,12+5,12+6,12+7,12+8,12+10,12+11,12+12
	14+6,14+8,14+10,16+6,16+8,16+10
	18+6,18+8,18+10,20+5,20+6,20+8,20+10,20+20,30+10,40+10
	Customized.
Plate Size	1400*3000,1500*3000,1400*3400, 1400*3500, 2100*3500, customized
Application	Mining,Steel,Cement,Power,Port,etc.

 

 

High wear resistance

 

 (1)20- 25 times harder than low carbon steel

 (2) 5-20 times harder than high manganese steel

 (3) 5-10 times harder than tool steel

 

 (4) 1.5-2.5 times harder than high-chromium steel

 

 

Products Pictures

6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate

 6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate

 

6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate

 

Characteristics

6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate

1, high wear resistance

Carbon content in the chemical composition of the alloy layer of 4 ~ 6%, the chromium content up to 25 ~ 30%, the microstructure of Cr7C3 carbide volume fraction of 45% or more, the macro hardness HRC56-62, the hardness of chromium carbide is HV1400 ~ 1800, higher than the hardness of sand quartz in HV800 ~ 1200.Because the carbide into vertical distribution in the direction of wear, even compared with the same composition and hardness of casting alloy, wear-resisting performance is more than double.

 

2, good resistance to impact

The ground floor of the wear-resistant composite plate is low carbon steel or low alloy.Ductile material such as stainless steel, and demonstrate the superiority of bimetal, wear-resisting layer of abrasion resistance of medium wear and substrate under medium load, thus has a good resistance to impact.Can withstand conveying system under high head hopper and other impact and abrasion.

 

3, good heat resistance

Wear-resisting layer is recommended to use under the working condition of 600 ℃ or less use, if adding vanadium alloy layer, such as molybdenum alloy, can withstand the high temperature of 800 ℃ or less wear and tear.Recommended temperature is as follows: ordinary carbon steel substrate recommended is not higher than 380 ℃ condition of use;Low alloy heat-resistant steel plate (15 crmo, 12 cr1mov, etc.) recommended base plate is not higher than 540 ℃ condition of use;Heat resistant stainless steel substrates recommend used at not higher than 800 ℃ condition.

 

4, good corrosion resistance, wear resistance of composite steel plate containing high percentage of chromium metal alloy layer, so have ability to rust and corrosion.Used for coal cylinder and hopper, etc can be done to prevent caking coal.

 

 

Application

6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate

 

 

Certificate

 

 

Customers

 

FAQ

 

Q: What the main products you can supply?

A: We are the professional and famous factory in China for Stainless Steel Sheet / Coils / Tubes / Profiles; Aluminum Sheet / Coils / Composite Packing Materials; Corten steel; Wear Resistant steel and Carbon steels.

 

Q: Will you accept the customized and OEM product?

A: Yes, we can do the production based on your drawings and with your logo; also because we have very strong design and development team, so the feedback is very good for customized product.

 

Q: How about the MOQ? If my first order qty is small, will you accept?

A: We would like to do our best to support your trial order qty, so even 1 pc or 1 kg is ok to start cooperation; because we have confidence to move on second order with your esteemed company.

 

Q: What is your payment terms ?

A: Commonly two payment term for new customers:

  1) 30% T/T as deposit , 70% balance against B/L copy;  2) 100% Irrevocable L/C at sight;

  If you need any other terms, pls feel free to contact us too, we will try our best.

 

Q: How long is your delivery time?

A: Our daily inventory is more than 8000 tons, so for common product size, just need 5 days from stocks; if the special size from new production, delivery 20-30 days.

 

Q: How about the samples ? is it free or extra fees?

A: Yes, we would like to supply the samples before order; if the samples from stock, it will be free; if the samples from new production, we will charge some reasonable cost, but this amount will be deducted from your first order invoice.

 

Q: How to control and guarantee your shipment quality?

A: 1) All our factories are ISO9001 certified facility;  2) World famous origin mills as TISCO, Baosteel

  3) Ex factory inspection by our own laboratory    4) SGS/BV Third party inspection before delivery

 

Q: Is there any after sales service? How long can you guarantee for your product ? 

A: Yes, we will provide the after sales service; so if there is any confusion or problem during your usage process, pls feel free to contact us anytime, we will do our best support; and commonly we can guarantee for our product for 3-5 years..

 

 

Welcome to visit us and expect our cooperation chance!

 

Contact

 

Attn: Sophie Zheng

Email: sales2(at)tedaganghua.com

Skype: sophie09020

Whatsapp: +86 18920357947

Office: 86-22-86896637 ext 610

 

 

6+4 6+8 8+4 Chromium carbide hardfacing overlay abrasion resistant steel plate