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ASTM SB622 C276 Nickel Alloy Tube

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Shangdun Special Materials Co.,Ltd
[China]

Address
SHISHENG INDUSTRIAL PARK, JIADING DISTRICT,SHANGHAI,CHINA 201800 Shanghai Shanghai
Phone
86-136-51937490
Contact name
Alloy Wang

Quick Information

  • Place of Origin: China
  • Model Number : ASTM SB622 C275
  • :

Description

C276
Overview
HASTELLOY C276 is a Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion resistant alloy available. This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as welded condition. Alloy C-276 also has excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900°F. Alloy C-276 has exceptional resistance to a wide variety of chemical environments.
 
Characteristics

  • HASTELLOY C276 is one of the few alloys resistant to wet chloride gas, hypochlorite and chlorine dioxide solutions.
  • HASTELLOY C276 has exceptional resistance to strong solutions of oxidizing salts, such as ferric and cupric chlorides.
  • HASTELLOY C276 is not prone to grain boundary precipitation in the as welded condition and therefore suitable for many chemical process applications
Applications
  • Digesters and bleach plants in the paper industry.
  • Components exposed to sour gas.
  • Equipment for flue-gas desulfurisation plants.
  • Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments.
  • Sulfuric acid reactors.
  • Organic chloride process equipment.
  • Equipment for processes utilizing halide or acid catalysts.
Some typical applications of HASTELLOY C276 include equipment components in chemical and petrochemical organic chloride processes and processes utilizing halide or acid catalysts. Other industry applications are pulp and paper (digesters and bleach areas), scrubbers and ducting for flue gas desulfurization, pharmaceutical and food processing equipment.
HASTELLOY C-276 is a nickel-chromium-molybdenum alloy with universal corrosion resistance unmatched by any other alloy. It has outstanding resistance to a wide variety of chemical process environments including ferric and cupric chlorides, hot contaminated mineral acids, solvents, chlorine and chlorine contaminated (both organic and inorganic), dry chlorine, formic and acetic acids, acetic anhydride, sea water and brine solutions and hypochlorite and chlorine dioxide solutions. Alloy C276 also resists formation of grain boundary precipitates in the weld heat affected zone making it useful for most chemical processes in the as-welded condition. It has excellent resistance to pitting and stress corrosion cracking.
HASTELLOY C276 sheet 0.044" thick in the heat-treated condition at 2050°F, rapid quenched, has an average olsen cup depth of 0.48". Alloy C-276 can be successfully fabricated by many methods. The alloy tends to work harden but with the proper care, the alloy is readily hot and cold formed. Complete information on welding, machining and forming is available
Chemistry
Chemical Requirements
  Ni Cr Mn Mo C Si Fe
Max Bal. 16.5 1.0 17.0 0.010 0.08 7.0
Min   14.5   15.0     4.0
 



Tensile Data
Mechanical Property Requirements
  Ultimate Tensile Yield Strength (0.2% OS) Elong. in 2 in. (50.8mm) or 4D min,% R/A Hardness
Min 100 KSi 41 KSi 40    
Max          
Min 690 MPa 283 MPa      
Max          
 



Specifications
Form Standard
Metal Type UNS N10276
Bar ASTM B574 Din 17752
Wire  
Sheet ASTM B575 Din 17750
Plate ASTM B575 Din 17750
Fitting ASTM B366
Forging ASTM B564
Tube ASTM B619 ASTM B622 ASTM B626 Din 17751
Pipe ASTM B619 ASTM B622 ASTM B626 Din 17751
Weld Wire A5.14 ERNiCrMo-4
Weld Electrode A5.11 ENiCrMo-4
Din. 2.4819 All Forms
 
 
We have strong resources integration, production and processing base are located in Shanghai and Jiangshu province, The factories in Shanghai and Jiangsu,which have vacuum smelting, non-vacuum smelting, horizontal continuous casting, forging, heat treatment and production lines advanced in the industry, and has international advanced technology and complete inspection means. Produces focus on : nickel base alloy,cobalt base alloy,iron base alloy,austenitic stainless steel,super austenitic stainless steel,duplex and super duplex stainless steel,high alloy material products; type are bars,pipes,tubes,fittings,flanges,which are widely used in metallurgy,cars,thermal power, nuclear power, petro-chemical, aviation and aerospace, rail transportation , paper industry,water industry and so on.
 
In order to meet the customers’ demand for the boiler and heat exchanger,we developed super length straight and U-bent tubes for power plants. The max .length of straight tubes is up to 32 meters.
The U-bent tubes produced per the specifications such as A/SA213/789/688,A/SA268/803,B/SB163,B/SB165,B/SB444, can meet completely or be over the requirements of standards.
 
The size is OD5-219mm, Wall 0.4-8cm; max length up to 32 meters.  Our 70% of products are exported to Europe, USA, Russia, Canada, Australia, Southeast Asia, South Africa.
 
Applications:
Boiler, heater , heat exchanger, condenser, instrumentation ,pipe lines.
 
Available Specifications:
ASTM/ASME B/SB163 for nickel alloy condenser and heat exchanger tubes.
ASTM/ASME B/SB165 for nickel copper alloy tube and pipe
ASTM/ASME B/SB167 for Ni-Cr-Iron Alloys (UNS N06601 , UNS N06603, UNS N06693, UNS N06025, UNS N06045), and Ni-Co-Mo Alloys (UNS N06617).
ASTM/ASME B/SB423 for Ni-Iron-Mo-Cu Alloy (UNS N08825 and UNS N0822 ) Pipe and tube.
ASTM/ASME B/SB444 for Ni-Cr-Mo-Co Alloy (UNS N06625) and Ni-Cr-Mo-Si Alloy (UNS N06219) pipe and tube
ASTM/ASME B/SB407 Ni-Iron-Cr Alloy pipe and tube
ASTM/ASME B/SB668 UNS N08028 Tube
ASTM/ASME B/SB677 UNS N08904,N 08925, N08926 pipe and tube.
ASTM/ASME B/SB690 Iron-Ni-Cr-Mo Alloy (UNS S08366 AND UNS S08367 pipe and tube.
ASTM/ASME B/SB622 Seamless Ni and Ni-Co alloy pipe and tube.
 
ASTM/ASME A/SA269/A/SA213 & ASTM A/SA312 austenitic stainless steel tube ( TP304/304L,TP316/316L,TP321/H,TP310S,TP317/L,TP347/H.)
ASTM/ASME A/SA789&ASTM/ASME A/SA790 Ferritic and Austenitic stainless steel pipe and tube.(S31803,S32205,S32750,S32760)
 
Nickel-based alloys
N02200(200),N02201(201),Monel 400(N04400),N06600(600),N06601(601),N06617(617),N06625(625),N06690,N06025,N06045,N06603,N06686,N07718(718),N07750(X-750),N08120,N08800,N08810,N08811,N08801,N08825,N08221,
N08020,N08024,N08026,N08028,N08031,N8330;Hastelloy C276(N10276), Hastelloy B(N10001), Hastelloy B-2(N10665), Hastelloy C, Hastelloy C-22.
Duplex austenitic & ferritic
UNS S31803(F51),UNS S32205(F60),UNS S32750(F53),UNS S32760(F55).UNS S32900(329),UNS S32950(F52),UNS S39277(F57),UNS S32520(F59),UNS S32906, UNS S32003
Austenitic
TP304(S30400),TP304L(S30403),TP304H(S30409),TP304N(S30451),TP304LN(S30453),TP309(S30900),TP309S(S30908),TP309H(S30909),TP310(S31000),TP310S(S31008),TP310H(S31009),TP314(S31400),TP316(S31600),TP316L(S31603),
TP316H(S31609),TP316Ti(S31635),TP316N(S31651),TP316LN(S31653),TP317,TP317L(S31726),TP321(S32100),TP321H(S32109),TP347,TP347H(S34709),
Super Austenitic
904L(N08904),F45(S30815,253MA)
 
Products : Seamless pipe & tube, U-tube, U-bend, Forged Flange, Fitting.
 
By Standards:
  • ASTM, ASME, DIN, EURONORM, ISO, BS, AFNOR, JIS, GOST
  • Other technical specifications upon request.
Delivery Condition
  • Annealed and Pickled
  • Annealed and pickled with Polishing
  • Bright Annealed
 
With advanced inspection and testing equipments and machines, we carry out strict quality control and inspection system per the ISO9001:2008. We continuously invest on the production equipments, and improve our management to upgrade the products quality and the efficiency, supply our customers with the most benefit and high quality products, besides make our company to be a famous professional manufacturer of boiler and heat exchanger tubes.
 
If you have any inquiry ,pls do not hesitate to contact us !
 
Shangdun Special Materials Co.,Ltd


sales at shangdunmetals dot com


mobile/ wechat: 86-13651937490

 


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