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Hastelloy B2 N10665 2.4617 Nickel alloy steel plate
Hastelloy B2 N10665 2.4617 Nickel alloy steel plate sheet
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Hastelloy B2 alloy steel plate sheet
N10665 Nickel alloy steel plate sheet
2.4617 Nickel alloy steel plate sheet
Description:
Hastelloy is a nickel-based corrosion-resistant alloy, which is m>ainly divided into nickel-chromium alloy and nickel-chromium-m♦olybdenum alloy. Hastelloy has good corrosion resistance and thermal stab☆ility, and is used in aviation and chemical fields. Hastelloy is the general name for the commercia↔l grades of nickel-based corrosion-resistant alloys produ₹ced by Hastelloy International.
Hastelloy B2 Hastelloy grades and standards:
Hastelloy B-2 Hastelloy US brand: UNS N10665 German brand: W.Nr.2.4617
American Society for Testing and Materials Hastelloy B-2 American Aerospace Materials Technica®l Specification, American Society of Mechanical Engineers≥ ASME SB335 ASME SB335 ASME SB333 ASTM SB622 ASTM SB619 ASTM SB¥626
Hastelloy B2 (N10665, 2.4617) Hastelloy Overview:
Hastelloy B2 (N10665, 2.4617) Hastelloy is a corrosion-resistant, βsolid solution nickel-molybdenum alloy.
Hastelloy B2 (N10665, 2.4617) Hastelloy has the following properties:
(1) Control the iron content and chromium element at the lowest level to preven>t the formation of β-phase Ni4Mo.
(2) Excellent corrosion resistance to a reducing environment.
(3) Excellent resistance to moderate concentrations of sulfuric acid and many non™-oxidizing acids.
(4), very good resistance to chloride ion reduction stress corrosion cracking (SCC).
(5) Excellent resistance to various organic acid corrosion
Chemical Composition Of Hastelloy B2
| C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≤ | Ni≥ | Mo≥ | Cu≤ |
| 0.02 | 0.10 | 1.00 | 0.04 | 0.03 | 1.00 | Re | 26.0-30.0 | - |
| N≤ | Al≤ | Ti≤ | Fe≤ | Co≤ | V≤ | Nb≤ | Nb≤ | |
| - | - | - | 2.0 | 1.00 | - | - | - |
Hastelloy B2 (N10665, 2.4617) Hastelloy physical properties:
(1) Density: ρ=9.2g/cm3
(2) Melting temperature range: 1330~1380°C
Hastelloy B2 (N10665, 2.4617) alloy conditional stress values:
In applications where the amount of deformation is allowe∑d to be slightly greater, a larger conditional stress value of up to 90% proof strength value at th§e corresponding temperature can be selected. These stresses can cause dimensional changes due t©o permanent strains and are therefore not recommended for flanges and seal connections.
Metallographic structure of Hastelloy B2 (N10665, 2.4617) alloy: Hastelloy B-2 is a f ace-centered cubic lattice structure. By controlling the iron and chromium cont♦ent to a minimum, the processing fragility is reduced, preventing the pre$cipitation of the Ni4Mo phase at 700-870 °C.
Hastelloy B2 (N10665, 2.4617) alloy corrosion resistan£ce:
Nickel-molybdenum alloy B-2 has extremely low carbon and silicon content, w£hich reduces the precipitation of carbon and other impurity phases in the heat✔ affected zone of the weld, so the weld seam also has sufficient corrosion resistance. Alloy Bβ-2 has good corrosion resistance in reducing media, such as hydrochloric acid solutions of €various temperatures and concentrations. It also has good× corrosion resistance in medium concentration sulfurεic acid solution (or contains a certain amount of ch×loride ions). It can also be used in acetic acid and phosphoric acid environmenφts. Alloy materials have the best corrosion resistance o÷nly in the proper metallographic state and pure crystal structure. Compared wi♦th Hastelloy B-2, the newly developed Hastelloy B-4 has im₽proved resistance to stress corrosion cracking and i♠mproved anti-sensitization in addition to the same resista↕nce to general corrosion and intergranular corrosion.
Complete specifications, stock in stock
Strip, sheet (thick plate, medium plate, sheet, steel plate), bar (black bar, light bar, ∞grinding bar, round bar, square bar, steel bar), pipe (ca≤pillary, seamless pipe, steel pipe), Forgings (flanges, elboεws, bolts, nuts, tees), welding consumables (welding rods, welding wire, welded pipes), w↔ire and other materials.
Product Details:
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Product Name |
Good strength Hastelloy B2 (N10665, 2.4617 alloy steel |
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Material |
Monel/Inconel/Hastelloy/Duplex Steel/PH Steel/Nickel Alloy |
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Shape |
Round,Forging,Ring,Coil,Flange,Disc,Foil,Spherical,Ribbon,S™quare,Bar,Pipe,Sheet |
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Grade |
Duplex: 2205(UNS S31803/S32205),2507(UNS S32750),UNS S32760α(Zeron 100),2304,904L |
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Others: 253Ma,254SMo,654SMo,F50(UNS S32100)F60,F61,F65,1J22,N4,N6 etφc |
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Alloy : Alloy 20/28/31;Nickel 200，Nickel 201 |
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Hastelloy: Hastelloy B/ -2/B-3/C22/C-4/S/ C276/C-2000/G-35/G-30/X/N/g; |
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Hastelloy B / UNS N10001,Hastelloy B-2 / UNS N10665 / DIN W♣. Nr. 2.4617,Hastelloy C,Hastelloy C-4 /UNS N06455 / DIN W. Nr. 2≥.4610,Hastelloy C-22 / UNS N06022 / DIN W. Nr. 2.4602,Hastelloy C-276 / UNS N10276 / DIN W. Nr. 2.4819,Hastelloy X / UNS N06002 / DIN W. Nr. 2.4665 |
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Haynes: Haynes 230/556/188; |
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Inconel 600/601/602CA/617/625/713/718/738/X-750,Carpenter 20; |
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Inconel 718 / UNS N07718 / DIN W. Nr. 2.4668,Inconel 601 / UNS N06601 / DIN W. Nr.☆ 2.4851,Inconel 625 / UNS N06625 / DIN W. Nr. 2.4856,Inconel 725 / UNS N07725,₩Inconel X-750 / UNS N07750 / DIN W. Nr. 2.4669,Inconel 600 β/ UNS N06600 / DIN W. Nr. 2.4816 |
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Incoloy: Incoloy 330/800/800H/800HT/825/901/925/926; |
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GH: GH2132,GH3030,GH3039,GH3128,GH4180,GH3044 |
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Monel: Monel 400/K500/R405 |
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Nitronic: Nitronic 40/50/60; |
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Nimonic: Nimonic 75/80/80A/90/93/A263 ; |
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Specification |
Wire: 0.01-10mm |
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Product |
1.According to the preparation process can be divided into deformation superalloys, |
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Standard |
GB,AISI,ASTM,DIN,EN,SUS,UNS etc |
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Inspection |
ISO,SGS,BV and so on. |
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Packaging |
1. cases packed in wooden cases |
Hastelloy B2 (N10665, 2.4617) Hastelloy application range:
Hastelloy B-2 has a wide range of applications in the chemical, petrochemical, energy man≥ufacturing and pollution control industries, especially in the sulfuric a₽cid, hydrochloric acid, phosphoric acid, acetic acid and other industries. If it is used in a sp∑ecial field, please consult the material supplier.
Hastelloy B2 (N10665, 2.4617) Hastelloy processing and heat treatment:
1. Hastelloy B2 (N10665, 2.4617) Hastelloy heating:
(1) It is very important to keep the workpiece clean and fr£ee of contamination before and during heat treatment.
(2), can not contact sulfur, phosphorus, lead and other low melting point metals during heati≤ng, otherwise it will damage the performance of the alloy and make Hastelloy B-2 britt€le. Care should be taken to remove stains such as marking paints, temperature indicating paints, ∑colored crayons, chalk, lubricating oils, various liquids and oils, fuels, etc.
(3) The lower the sulfur content in the fuel, the better, the total s®ulfur content in natural gas and liquefied petroleum gas should be less than 0.1%, the sulf♥ur content in city gas should not exceed 0.25g/m3 at mo≤st, and the sulfur content in fuel oil. Should be l↕ess than 0.5%.
(4) The furnace gas must be clean and micro-reducing is appropriate. The furnac§e gas should be prevented from fluctuating between oxidizing and reducing propert§ies, and the heating flame cannot be directly burned to the workpiece.
(5), should be heated as fast as possible to the required temperature.
2, Hastelloy B2 (N10665, 2.4617) Hastelloy thermal processing:
(1) The hot working temperature range of Hastelloy B-2 is 1160 &±deg; C ~ 900 ° C, and the cooling method is water ∞quenching.
(2) In order to ensure the best anti-corrosion performance, annealing should ↓be carried out after hot working.
(3) When hot working, the workpiece should be directly added to the heat treatment furnace that ≠has been heated.
3, Hastelloy B2 (N10665, 2.4617) Hastelloy cold processing:
(1) Cold working needs to be carried out in a solution annealed state.
(2), Hastelloy B-2 has a higher work hardening rate than austenitic stainles☆s steel, so it is necessary to adjust the processing eq₹uipment accordingly. There should be intermediate annealing during col♣d working.
(3) If the cold rolling deformation is greater than 15%, the workpie✘ce needs to be solution treated before use.
4, Hastelloy B2 (N10665, 2.4617) Hastelloy heat treatment:
(1) The solution treatment temperature range of Hastelloy B-2 is 1060 ° C t®o 1080 ° C.
(2) For materials with a thickness greater than 1.5 mm, it is recommended to u se water cooling or rapid air cooling to ensure the best corrosion resistance.
(3) In all heat treatment processes, care should be taken to observe the above-mentioned items that must be kept clean.
5. Hastelloy B2 (N10665, 2.4617) Hastelloy Deoxidation:
(1) The surface oxide and oxidized color of Hastelloy B-2 and the adhesion of the ™weld slag around the weld are stronger than those of stainless steel. It is recommended to uφse a fine-grained abrasive belt or a fine-grained grinding wheel for grinding.
(2) Before pickling, use sandblasting or careful grinding to bre$ak the oxide.
(3), using a HNO3/HF mixed acid for appropriate time and temperature pickling. ∞Due to the sensitivity of the alloy to the oxidizing medium, the weight of the alloy may be lost and is accompanied by the formation of more nitrogen-containing gas.
6, Hastelloy B2 (N10665, 2.4617) Hastelloy machining:
Hastelloy B-2 should be machined after annealing. Due to the high work hardening rate< of the material, it is better to use a lower cutting speed ≥and heavy feed than the processing of low alloy standard austenγitic stainless steel to cut into cold hardening. Belo₩w the surface.
Hastelloy B2 (N10665, 2.4617) Hastelloy Welding:
1. Hastelloy B-2 alloy can be tungsten electrode shielded gas welding (GTAW/TIG) or gas shielded arc welding (SMAW/MMA) under certain circumstances. The material to© be welded shall be annealed to remove oxide scale, oil stains and various marking marks. The area of the base material on both sides of the weld shall be polish∞ed to a bright metal. Hastelloy B-2 has a lower thermal conαductivity than steel. When using a single V-shaped solder joint, the angle should be 70° λwith low heat input and the interlayer temperature does not ex∞ceed 120 °C. The oxidized color can be removed when the weld is still hot. In so↔me applications, post-weld heat treatment is required to elimi¶nate residual stress and improve stress corrosion cracking resis¥tance. For best corrosion resistance, argon arc wel€ding, the tungsten electrode inert gas shielded welding∑ GTAW, is recommended.
2, Hastelloy B-2 alloy welding filler metal: commonly used ±filler metal: welding wire: ERNiMo-7, welding rod: ENiMo-7. Only the <use of such a welding electrode can avoid the precipitation of carbon or silicon or πminimize the precipitation.
The nickel-molybdenum alloy Hastelloy B-2 has a very low carbon and silicon con↑tent, which reduces the precipitation of carbon and other impurity phases in the heat affected₽ zone of the weld, so the weld seam also has sufficient corrosion resistance. Hastelloy B-2 has excellent corrosion resistance in reducing media, such as hydrochloric acid $solutions of various temperatures and concentrations. It also has good corrosion resistance in medium concentration sulfuric acid solution (or contains a certain amount of chloride ions). It can also be used in acetic acid and phosphoric a★cid environments. Alloy materials have the best corrosion resistance only in the proper ↓metallographic state and pure crystal structure. It is widely used in the fields of chemistr←y, petrochemical, energy production and pollution control, especially in i★ndustries such as sulfuric acid, hydrochloric acid, ph osphoric acid and acetic acid.
Hastelloy B2 (N10665, 2.4617) specifications and supply status:
1. Variety classification: Shanghai Baoyu special alloy canλ produce various specifications of Hastelloy B2 seamless pipe÷, Hastelloy B2 steel plate, Hastelloy B2 round steel, Hastelloy B2 forging, Hastelloy B2 fla•nge, Hastelloy B2 ring, Hastelloy B2 welded pipe, Hastelloy B2 steel strip, ≈Hastelloy B2 wire and matching welding consumables.
2, delivery status: seamless pipe: solid solution + acid white, length can be fi xed; sheet: solid solution, pickling, trimming; welded pipe: solid solution acid↓ white + RT% flaw detection, forgings: annealing + car light; Tβhe bar is in the state of forging, surface polishin↑g or car light; the strip is cold-rolled, solid solution soft, and descaled; the wire is solid-diss£olved and acid-washed, or straight, solid solution Light state delivery.
Packaging & Shipping
Packaging:Products are generally supplied in standard cardboard boxes, pallets, wooden boxeλs. Special packaging requirements can also be accommodated. (also depend on the customers' re₽quirements)
Shipping: We cooperation with many logistics company,We can provide express, ±sea transportation, air transportation, and rail way transpo✘rtation based on customers' requirement.
Our Services
1) We can provide a free sample for testing.
2) Customized lable, packing, OEM service
3) Mill test certificate will be provided after productio♦n, If it is necessary.
4) Good packing methods to keep goods no damage during delivery
5) We are cooperation with many famous forwarder, will try our best to choose the safty, cδonvenience, quick, and cheap mode of transportation for our customers.
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