1/4 3/16 5/32 1/8 Bicycle Carbon Steel Ball Chrome Steel Ball Stainless Steel Ball

• Customization: Available
• Customized: Customized
• Certification: CE, ISO
• Universal: Yes
• Type: Bearing Ball
• Material: Carbon Steel
• Chemical Composition: Color
• Hv10: 740-900
• Package: Steel Drum or Carton or as Customer′s Demand
• Standard: National and International Standard
• Surface: Shine Bright
• Usage: Bearing, Car, Furniture, Cosmetic and So on
• Transport Package: Poly Bag+Carton+Wooden Case Pallet/ Drum and So on
• Specification: 2.0-25.4mm
• Origin: China
• Production Capacity: 500000000

Product Description

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

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

APPROXIMATE EQUIVALENT GRADES BETWEEN ISO 3290,AFBMA,DIN
GRADES	AAAA	AAA	AA	A	B	C	∅mm
ISO3290	5	10	16	28	40	100	up to 3 included
	10	16	28	40	100		from 3 to 6 included
	10	16	28	40	100	200	from 6 to 10 included
	16	20	28	40	100	200	from 10 to 20 included
		28	40	100	200		from 20 to 30 included
		40		100	200		from 30 to 50 included
		40	100	100	200		over 50

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.