6.5mm Yg10 Tungsten Carbide Balls for Instruments and Apparatus

• Certification: ISO, CE
• Surface Treatment: Polishing, Sand Blast, Chrome Plating, Nickel Plating
• Temperature: Ordinary Temperature
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: EB
• Pressure: Low Pressure
• Material: Cobalt Base Alloy
• Type: Four-Way
• Alloy Specification: Yg6/Yg8/Yg11 etc
• Color: Gray
• OEM Service: Acceptable
• Model No.: Carbide Ball
• Transport Package: Packed in Cases
• Trademark: EB
• Origin: China
• HS Code: 8481901000
• Production Capacity: 500000pieces/Year
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Name: API V11-175 C1 Tungsten Carbide Seats,Stellite Valve Seat,Cobalt Base Alloy Seats EB3004

Size: Balls φ28.58mm,V11-175 Seat

Hardness: G100 HRC 52-60

Process: Cast Process

Standard:

Type	Fluid, mm2	Dw, mm	D, mm	d mm	H, mm
V11-106	107	15.8750	20.142	11.68	12.70
V11-125	153	19.0500	23.317	13.97	12.70
V11-150	227	23.8125	29.667	17.02	12.70
V11-175	345	28.5750	35.255	20.96	12.70
V11-225	569	34.9250	43.688	26.92	12.70
V11-250	869	42.8625	51.054	33.27	12.70
V11-375	1623	57.1500	78.029	45.47	19,05

Chemical Composition:

Material	C	Cr	Si	W	Fe	Mo	Ni	Mn	Co	Hardness
Stellite 3	2.4	31	1	12.5	3	-	3	1	Bal	54

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

Q: How long is your delivery time? 
A: Generally it is 5~10 days if the goods are in stock.Or it is 45 days if the goods are not in stock, it is according to quantity. 

Q: What is your terms of payment ? 
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
irrevocable LC at sight.