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CNC Machining Hastelloy C-22 Valve Stem Housings Customized

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Hunan Dinghan New Material Technology Co., LTD

City: changsha

Province/State:hunan

Country/Region:china

Tel:86-731-8566-0531

Contact Person:
Ms.Julia Wang View Contact Details

CNC Machining Hastelloy C-22 Valve Stem Housings Customized

Brand Name	DINGSCO
Model Number	According to customers' requirements
Certification	ISO 9001:2015,PED 2014/68/EU,API 6A,API-20B,TSG,NORSOK
Place of Origin	China
Minimum Order Quantity	Negotiable
Price	Negotiable
Payment Terms	T/T
Supply Ability	Negotiable
Delivery Time	(Sample order) 7 days
Packaging Details	According to customers' requests
Product Name	Customized Hastelloy C-22 Valve Stem Housing
Material	Hastelloy C-20
Type	Valve stem housing
Size	Customizable
Installation	Easy
Chemical Composition	Nickel, Chromium, Molybdenum, Iron, Copper
Durability	Excellent

Detailed Product Description

CNC Machining Customized Hastelloy C-22 Valve Stem Housing Valve Parts

Hastelloy C-22 is another popular nickel-chromium-molybdenum alloy with significant additions of tungsten and cobalt, which is known for exceptional resistance to a wide variety of chemical process environments, including strong oxidizers such as ferric acids, acetic anhydride, and seawater. It's an upgrade to Hastelloy C-276 with enhanced protection against crevice corrosion, pitting, and stress-corrosion cracking.

Corrosion Resistance:

Hastelloy C-22 provides one of the highest resistance to:

Chloride-induced pitting and crevice corrosion
Stress-corrosion cracking in boiling magnesium chloride
Various mixed or contaminated chemical solutions

Applications:

Valve stem housings made of Hastelloy C-22 are designed for service in environments requiring high resistance to corrosion and are frequently used in:

Chemical processing
Petrochemical
Marine engineering
Pollution control equipment
Flue gas desulfurization systems

Chemical Composition:

Ni	Mo	Cr	Fe	Co	P	W
Remainder	12.5-14.5	20.0-22.5	2.0-6.0	2.5max	0.02max	2.5-3.5
V	C	Mn	Si	S
0.35max	0.015max	0.5max	0.08max	0.02max

Grade

UNS

Density (g/cm3)

Tensile Strength

(MPa min)

Yield Strength

(MPa min)

Reduction of Area min (%)

Elongation min (%)

Hardness (HRC)

HASTELLOY C-20

N06022

8.87

690MPa min

310MPa min

60% min

HRC 41 max

Production Process:

Product Tags: Hastelloy C-22 Valve Stem Valve Stem Customized CNC Machining Valve Stem

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CNC Machining Hastelloy C-22 Valve Stem Housings Customized

CNC Machining Hastelloy C-22 Valve Stem Housings Customized

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