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Drawing Customized Cobalt Based Alloy Stellite 20 Valve Ball and Seat
Cobalt based Alloy Stellite Valve Balls and Seats,API 11AX Cobalt Alloy Valve Ball and Valve Seat
V11-225 C1 Cobalt Based Stellite 20 Valve Balls and Co-Cr Alloy Valve Seats for Sucker Rod Pump
Product Description
Material: Stainless Steel, 420, etc.
Hardness: HRC26~HRC58
Style: Solid/Hollow
Dimensional Tolerance: ±0.0015mm
Package: Packed in one box.
420: The representative of martensitic steel, commonly known as stainless iron, is magnetic, has good rust resistance, and has a high hardness of HRC50-55.
420 stainless steel balls are commonly used in industries where high precision and rust resistance are required: motorcycle parts,pulleys, stainless steel bearings, plastic bearings, crafts, valves, and petroleum.
440C stainless steel ballDiameter : 0.5mm to 100mm
Surface: polish, electroplat, baking paint Hardness: HRC58 ° - 68 °
Grade：G10, G16, G40, G60, G100, G200.
Features: high hardness, good antirust performance, good surface effect.
Application:precision equipment, medical equipment, bearings and other industries with high requirements for hardness and precision.
Features: widely used, good rust proof performance, good surface effect, environmental protection certification. Application:electrical appliances, cosmetics, bearing slide, medical equipment, jewelry and many other industries.
316 stainless steel ballDiameter: 0.5mm to 100mm
Surface: polish, electroplat, baking paint
Hardness: HRC26 °
Process: drill hole , thread
Hole diameter: 0.6mm-30mm
Thread size: Metric, British, American thread
Features: best antirust, good surface effect, contact with human body.
Application:medical equipment, skin contact, food grade, industry and many other industries.
Component(%)
C
Cr
Ni
Si
Mn
S
P
HRC
SS 420
0.25-0.35
12.0-14.0
≤0.75
≤1.0
≤1.0
≤0.03
≤0.04
55
Why Choose Us
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.
EB China makes metal better.
EB China is a professional manufacturer of high alloy castings and forgings with 22-year history!!Our main products include corrosion, wear & heat-resistant castings & forgings.
Our foundry & forging plant have passed ISO9001,ISO14001,ISO45001 Management Syst... EB China makes metal better.
EB China is a professional manufacturer of high alloy castings and forgings with 22-year history!!Our main products include corrosion, wear & heat-resistant castings & forgings.
Our foundry & forging plant have passed ISO9001,ISO14001,ISO45001 Management Syst...
