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Оптовая продажа высокое качество карбид кремния (SiC/SSiC/SiSiC/RBSiC) уплотнительное кольцо насоса с высокой износостойкостью

Оптовая продажа высокое качество карбид кремния (SiC/SSiC/SiSiC/RBSiC) уплотнительное кольцо насоса с высокой износостойкостью

Категория: >>>
Поставщик: Yangzhou Dongbao Sealing Technology Co. Ltd.Yangzhou Ltd.

Цена:109,35-1 188,78 ₽*

Количество:

В избранное

Описание и отзывы

Характеристики

Product Description

Technical Specification

Properties	Conditions	Units	DB101(RBSiC)	DB102(SSiC)
Density	－	g/cm3	3.05	3.12
Rockwell Hardness	－	HRA	90.4	95.3
Modulus of Elasticity	－	GPa	367	418
Bending Strength	3 point	－	387	401
Compression Strength	－	MPa	2097	2206
Thermal Coefficient	25℃	W/(M.K)	164	119
Thermal Expansion Coefficient	25-1000℃	1×10-6/℃	4.3	4
Silicon Carbide	－	%	≥90	<10
Free-Silicon	－	%	≥98	－

Product Features:
• The precision seal ring is made of high quality materials by an advanced process with several patented technologies
• The seal ring has a very complicated shapes, high accuracy, stable mechanic properties
• It has much higher wear and corrosion resistance properties, and a service life of more than twenty thousand hours in the normal case

Notice: In addition to the regular size, we can also supple the products according to customer’s drawings, samples and performance requirement. Please tell us your needs freely.

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Company Profile

About us

Our company is committed to the research and development, production, sales and engineering application of high-performance structural ceramic products, with the world's leading carbide ceramic preparation technology and production equipment. The silicon carbide sealing ring series products developed and produced have the advantages of high melting point, high hardness, corrosion resistance and so on. Tested by Shanghai Institute of Materials of the State Administration of Machinery Industry, the indicators have reached the national JB/T6374-2020,JB/T-8872-2002 standard requirements, and are widely used in machinery, metallurgy, pump valve, petrochemical industry, etc.

Our products are exported to more than ten countries and regions, and have been praised by users at home and abroad, gradually solidifying the status of new star in the industry.

Welcome to our factory!

Your satisfaction is always our goal!

Production Process

Step 1: Raw material processing

Step 2: Dry press forming

Step 3: Burn the blank

Step 4: Metal milling groove

Step 5: Reaction sintering or pressureless sintering

Step 6: Flat grinding

Step 7: Internal and external grinding

Step 8: Chamfer

Step 9: Grinding and complete polishing

Step 10: Inspection

Certifications

Enterprise certifications:

Buyer praise and repurchase:

Inquiry → Order → Delivery → Repurchase

Inquiry → Order

Delivery

Repurchase

Inquiry → Order.

Inquiry →Email → Order.

Packing & Delivery

Packaging Details:

(1) Export safe wooden box
(2)Inner boxes with filler .
(3)Outpackage is high quality cartons .
(4)Custom package

FAQ

Q1: Are you trading company or manufacturer ?
A: We are factory.

Q2: Samples free or not?
A: Yes, Samples in free charge.

Q3: Can you produce according to the samples or drawings?
A: Yes.

Q4: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery for 3 times.

Q5: After-sales service
A: If you find any broken products in mass quantity, we will produce again or compensate money directly and offer discount in next order. We can sign the quality agreement when order confirmed. So we must make sure quality for you.

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