Stellite 190 casting rod

stellite-6-sheet-stellite-6-plates-cobalt-alloy- casting

stellite-6-wear-resistant parts

stellite-6-welding-electrodes-2

superalloy welding

stellite 6 casting

HY Co190 (equate with Stellite 190)

Introduction:

HY Co190 is a highly abrasion-resistant alloy, primarily used for the hardfacing of bearing journals in tricone rotary rock bits used in the Oil and Gas Industry. Tricone bits operate in hot and extremely abrasive downhole conditions. Due to the high proportion of carbides, which provide the abrasion resistance, care must be taken to minimize cooling stresses incurred during hardfacing and to avoid service conditions which involve severe mechanical or thermal shock.

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Category: cobalt alloy

Description

Description

HY Co190 Material grades and equivalents: Stellite 190 according to AWSA5.21/ERCoCr-G

HY Co190 (Stellite 190) Chemical components:

Chemical composition (wt.%)
C(％)	Si(％)	Mn(％)	Cr(％)	Ni(％)	Mo(％)	W(%)
3.25	0.85	Max 0.5	26	Max 3.0	Max 1.0	14.5
Co(%)	Other(%)
remaining	Fe:Max 3.0

HY Co190 (Stellite 190) Physical Properties:

Physical Properties
Dimension	Value	Measuring units
Thermal expansion	10,1 – 17,1	Е-6 / K
Thermal conducitivity	55,4 – 75,5	W / m*K
Specific heat	456	J/kg*K
Melting point	1370 – 1400	° C
Working temperature	0 – 500	° C
Density	8000 – 8000	kg/m3

HY Co190 (Stellite 190) Mechanical Properties:

Mechanical Properties

Rp0.2 (MPa)

Rm (MPa)

Impact

KV (J)

ElongationA

(%)

A Z

(%)

Delivery

Hardness HB

316 (≥)

269 (≥)

21

32

31

Solution & Aging, Ann, Ausaging, Q+T

413

Regular shape for all kinds of alloys
Form	Specification	Supply Form	Others
Sheet	Thickness：0.40-4.75mm，General Width：1000、1219、1500mm	Whole Coil or piece of it	Cold Annealed，Surface 2B、2E
Plate	Thickness：4.76-60mm，Width：1500、2000、2500mm，Length：3000、6000、8000、8500mm（Under 10mm plate can be coiled）	Whole Coil or piece of it	Single hot rolling，Solid solution annealed state，Surface 1D
Belt	Thickness：0.10-3.0mm，Width：50-500mm	Whole Coil or Specified size	Cold Annealed，Surface 2B、2E
Bar & Rod	Rolled barΦ5-45mm，Length≤1500mm	Polished Bar（circle、Square）	Solution annealing,descaling
Bar & Rod	Forged barΦ26-245mm，Length≤4000mm	Polished Bar（circle、Square）	Solution annealing,descaling
Weld tube	Outer diameterΦ4.76-135mm，Wall Thickness0.25-4.00mm，Length：≤35000 mm	Base on your requirement
Seamless Tube	Outer diameterΦ3-114mm，Wall Thickness0.2-4.5mm	Base on your requirement
Wire	Outer diameterΦ0.1-13mm	Base on your requirement	Ni & Ni alloy, Ti & Ti alloy
Forged piece	Disc, ring, square, block, flat plate	according to your request	Steel, alloy
Flange	Various flanges	according to your request	Steel, alloy
Welding materials	Coiled wire Φ0.025mm-1.6mm	according to your request	Certificate of origin: United States, Sweden, United Kingdom, Germany, Austria, Italy, France.
	straight line Φ1.6mm-4.0mm
	welding rod Φ1.2mm-4.0mm
pipe	Elbow, three sections, four sections, different diameters	according to your request	Nickel and nickel alloys, titanium and titanium alloys
Explosive adhesive laminate	Original thickness≥2mm	according to your request	Nickel and nickel alloys, titanium and titanium alloys

Shanghai HY Industry Co., Ltd has international first-class material production equipment such as high temperature alloy isothermal forging production line, CONSARC vacuum melting furnace, VAR vacuum arc remelting furnace etc., with strong professional ability and highly responsible management team. We are a member of China Application of nuclear energy materials, Member of the International Council of the Aeronautical Sciences，China Electronic Materials Industry Association Magnetic Materials Branch. Years of experience in special alloy. When you have superalloy material inquiry, please contact us without hesitation. Shanghai HY Industry Co., Ltd is Corrosion & fatigue nickel alloy professional manufacturer,We will provide you with sincere and thoughtful service.

When you want to know more about our products, please contact us:

https://hynickelalloy.com

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