Hastelloy 2.4602 C22 DIN934 Hex Nut

• Customization: Available
• Material: Hastelloy C22
• Type: Hexagon Head
• Model NO.: DIN934/ISO4032
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI
• Grade: 2.4602/C22
• Prodcuts Standard: DIN934
• Size: M16
• Certificates: 3.1b
• Marking: ID+Grade
• Transport Package: CTN, Then in Pallet
• Specification: DIN934, ISO4032, Asme B18.2.2, Asme B 18.2.4.6m
• Trademark: HT
• Origin: Jiangsu, China
• HS Code: 731816000
• Production Capacity: 50000PCS/Month

Product Description

Perfect quality of Hastelloy C22 2.4602 BOLT, STUD BOLT, NUT, and Flat Washer!
 

Detailed Photos

Rich Project experience

Our Hastelloy    C276 nuts are used in South Korea power plant on 2010!
Our Alloy 286 1.4980 &2.4952 Nimonic 80A nuts used in Netherlands GE Nuclear Power plant project on 2012!Our SS321 & SS309S studs and nut are used in Vietnam Powerplant project on 2015!
Our Duplex22057 bolt and nut are used in India power plant  on 2017!
Our Duplex2507 bolt and nut are used in Oman power plant  on 2019!
Our Duplex2205 bolt and nut are used in Bangladesh power plant  on 2020!
Our Duplex2507 bolt and nut are used in ISRAEL power plant cooling tower system on 2020!

Our Hastelloy C276,C4,C22,G30,B3
Incoloy800/825/925/926
Inconel600/617/718/725
Monel400/k500 Stud , Bolt ,Nut and washer are exported to Western Europe every Month!
 

Product Parameters

C22 Hex Nut

Name	Hastelloy C22 Hex nut
Standard	DIN934,ISO4032,ASME B 18.2.2, JIS B1181
Size Range	M5-M64 or non-standard as requested
Finish	Bright&Clean
Marking	HT&FST or customization
Material	Hastelloy C22/N06022/2.4602
Grade	Grade 80
Certificates	EN10204-3.1B
Non-standards	OEM is available, according to drawing or samples
Samples	Samples available
Package	Bulk in box and then in cartons, then on pallets,  or according to customers' requirement.
Payment	T/T,Western Union

What is Hastelloy C22?

Hastelloy C22 Alloy 22 (UNS N06022; W. Nr. 2.4602; NiCr21Mo14W) is a fully austenitic advanced corrosion-resistant alloy that offers resistance to both aqueous corrosion and attack at elevated temperatures. This alloy provides exceptional resistance to general corrosion, pitting, crevice corrosion, intergranular attack, and stress corrosion cracking. Alloy 22 is nickel-base and typically contains 22% chromium, 14% molybdenum, and 3% tungsten. Iron is normally limited to less than 3%. The alloy's high content of chromium gives it good resistance to wet corrosion by oxidizing media.

Characteristics

• Excellent resistance to corrosion in stagnant or flowing seawater
• Good resistance to oxidizing aqueous media
• Outstanding resistance to both reducing and oxidizing media
• C22 excels in pitting resistance
• Excellent weldability
• Maximum expose temperature: 677°C / 1250°F

Applications

Hastelloy 22 has found numerous applications in the chemical/petrochemical processing, pollution control (flue gas desulfurization), power, marine, pulp and paper processing, and waste disposal industries. At elevated temperatures, the high chromium level of Hastelloy C-22 Alloy helps it resist oxidation, carburization, and sulfidation. Since it is nickel-base, alloy 22 resists high temperature attack by halides (e.g., chlorides and fluorides). With these attributes, the alloy is widely used to protect steel tubes and other components in coal-fired and waste-to-energy boilers.
  Such as the fields of

·Chemical Processing
·Chlorination systems
·Food Processing
·Pharmaceutical industry
·Oil & Gas
·Power Generation
·Pulp & Paper Industries
·Acetic acid production
·Fine chemicals

Specifications

Hastelloy C-22 is covered by ASME . Plate, sheet, strip, bar, tubing, and pipe are covered by ASME specifications SB-574, SB-575, SB-619, SB-622 and SB-626 and by ASTM specifications B-574, B-575, B-619, B-622 and B-626. The UNS number is NO6022.

Chemical composition of alloy C22

Chemical composition of Hastelloy C-22 bolt

Alloy	%	Ni	Cr	Mo	Fe	W	Co	C	Mn	Si	V	P	S
Hastelloy C-22	Min.	margin	20	12.5	2	2.5
	Min.		22.5	14.5	6	3.5	2.5	0.015	0.5	0.08	0.35	0.02	0.02

Physical properties of Hastelloy C-22 bolts

Density	8.9g/cm3
Melting point	1325-1370 ºC

Minimum mechanical properties of Hastelloy C-22 bolt alloy at room temperature

Tensile strength Rm N/mm2	Yield strength RP0.2 N/mm2	Elongation rate A5%
690	283	40

Corrosion Resistance in the As-Welded Condition

Hastelloy C-22 is a versatile nickel-chromium-molybdenum alloy with better overall corrosion resistance than other Ni-Cr-Mo alloys available today, including hastelloy C-276, C-4, and A625. Alloy C-22 has outstanding resistance to pitting, crevice corrosion and stress-corrosion cracking. It has excellent resistance to oxidizing aqueous media including acids with oxidizing agents, wet chlorine and mixtures containing nitric acid or oxidizing acids with chlorine ions. Hastelloy C-22 has outstanding resistance to both reducing and oxidizing media, and because of its versatility can be used where "upset" conditions are likely to occur or in multipurpose plants.
Hastelloy C-22 has exceptional resistance to a wide variety of chemical process environments, including strong oxidizers such as ferric and cupric chlorides, hot contaminated media (organic and inorganic), chlorine, formic and acetic acids, acetic anhydride, and seawater amd brine solutions.
Hastelloy C-22 resists the formation of grain boundary precipitates in the weld heat affected zone, thus making it suitable for most chemical process applications in the as-welded condition.

 

Hastelloy serious products

 

All grade we can supply

Standard	DIN,ASME,SIO,JIS.BS.NFE,GOST
Size Range	Diameter M5 - M64 ;  1/4"- 2 1/2                                                                                                                 Length:10-1000mm ; 1/2"-40"
Material	SS304 ,316,316L ,316LN,316 Lmod,316Ti,317L, 317LN, 321,310S, 904L 254SMO AL-6XN,1.4529
	Duplex 2205/2507
	Hastelloy C4, C22 , C276 , C2000, B2, B3 , G3 , G30 , Hastelloy X                                                           2.4600 , 2.4602 , 2.4603 , 2.4610 , 2.4617 , 2.4619, 2.4665 , 2.4675 , 2.4819
	Inconel600, 601 , 617 , 625 , 690 , 718 , 725 , X750                                                                                     2.4669 , 2.4668 , 2.4816 , 2.4856 , 2.4851 , 2.4663 , 2.4642
	Incoloy800/800H/800HT, Incoloy825 , 90 1, 925 , 926 ,                                                                             1.4958 ,  2.4662  , 1.4529 , 1.4876 , 2.4858 , 1.4959
	Monelk500, Monel400; 2.4360 , 2.4375
	Titanium Alloy GR2/5/7, 3.7035, 3.7165 , 3.7235
	Urea steel 724L ,725LN ; 1.4435 , 1.4466
	Alloy20, Alloy28, Alloy31, Alloy 286,Alloy 80A(nimonic 80A)                                                                         2.4660 , 1.4563 , 1.4562 , 1.4980 , 2.4952
Product range	Bolt , U bolt , Studs , Threaded Bar , Nut , Washers ,Machining Parts
Marking	According to client's requirements ( OEM )
MOQ	Washers : 100 pcs, Nut: 50 pcs ,Bolt and Studs:10 pcs
Sample policy	sample can be  provided in free If we have stock,and the buyer pay the freight cost.
Sample time	7-10 days about
In stock items	SS304/316 Bolt , Nut and washers M6-20
	DIN7967 Pal nut M6-20
	Titanium Alloy bolt , nut , washers M6-20
	Some other sizes may have stock.
One stop purchase	We Will  help you to realise one stop purchasing.Our salesman have more than 10 years experience in trading