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Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ

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Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ

Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ
Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ

Large Image :  Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ

Product Details:

Place of Origin: China
Brand Name: BoYue
Certification: ISO9001,BV,SGS
Model Number: BYWN00017

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: Negotiable
Packaging Details: PLY-WOODEN CASE OR PALLET
Delivery Time: 10-100 days depending on quantity
Payment Terms: L/C, T/T, Western Union
Supply Ability: 40000pcs per month
Detailed Product Description
SIZE: 1/2" - 24" PROCESS: FORGED
CLASS RATING: 150#300#600#900#1500#2500# SEALING FACE: RF FF RTJ
FACE FINISH: SMOOTH /STOCK FINISH PRODUCT NAME: RF FF RTJ 150#-2500# 1/2"-24" MONEL 400 FLANGE AS PER ASME B16.5
APPLICATION: CHEMICAL /OIL/GAS/ENERGY STANDARD: ANSI/JIS/DIN/ASME
High Light:

stainless steel weld neck flange

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reducing weld neck flange

Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ

 

Hastelloy B-3 is a nickel-molybdenum alloy with excellent resistance to pitting, corrosion, and stress-corrosion cracking plus, thermal stability superior to that of alloy B-2. In addition, this nickel steel alloy has great resistance to knife-line and heat–affected zone attack. Alloy B-3 also withstands sulfuric, acetic, formic and phosphoric acids, and other non-oxidizing media. Furthermore, this nickel alloy has excellent resistance to hydrochloric acid at all concentrations and temperatures. Hastelloy B-3’s distinguishing feature is its ability to maintain excellent ductility during transient exposures to intermediate temperatures. Such exposures are routinely experienced during heat treatments associated with fabrication.

 

Limiting Factors of Hastelloy B-3

 

Alloy B-3 has poor corrosion resistance to oxidizing environments, therefore, it is not recommended for use in oxidizing media or in the presence of ferric or cupric salts because they may cause rapid premature corrosion failure. These salts may develop when hydrochloric acid comes in contact with iron and copper. Therefore, if this nickel steel alloy is used in conjunction with iron or copper piping in a system containing hydrochloric acid, the presence of these salts could cause the alloy to fail prematurely.

 

In what forms is Hastelloy B-3 Available at Mega Mex?

  • Sheet
  • Plate
  • Bar
  • Pipe (welded & seamless)
  • Fittings (i.e. flanges, slip-ons, blinds, weld-necks, lapjoints, long welding necks, socket welds, elbows, tees, stub-ends, returns, caps, crosses, reducers, and pipe nipples)
  • Wire

What are the characteristics of Hastelloy B-3?

  • Maintains excellent ductility during transient exposures to intermediate temperatures
  • Excellent resistance to pitting, corrosion and stress-corrosion cracking
  • Excellent resistance to knife-line and heat-affected zone attack
  • Excellent resistance to acetic, formic and phosphoric acids and other non-oxidizing media
  • Resistance to hydrochloric acid at all concentrations and temperatures
  • Thermal stability superior to alloy B-2

Chemical Composition, %

 

Ni Mo Fe C Co Cr Mn Si Ti W Al Cu
65.0 min 28.5 1.5 .01 max 3.0 max 1.5 3.0 max .10 max .2 max 3.0 max .50 max .20 max

 

In what applications is Hastelloy B-3 used?

  • Chemical processes
  • Vacuum furnaces
  • Mechanical components in reducing environments

Fabrication with Hastelloy B-3

 

Problems associated with fabrication of alloy B-2 components should be minimized with alloy B-3 due to its improved thermal stability. A low carbon content permits alloy B-3 to be used in the as-welded condition. Hastelloy B-3 has good overall forming and welding characteristics. This alloy can be forged or otherwise hot-worked, providing that it is held at 2250° F for a sufficient amount of time to bring the entire piece to temperature. Since it is a low carbon alloy, the use of lower hot finishing temperatures may be necessary to achieve grain size control. It may also be formed by cold working. Although it does work-harden somewhat rapidly, B-3 alloy components can be made using all common cold forming techniques. All common welding techniques may be used with alloy B-3, however, oxyacetylene and submerged arc welding processes are not recommended when the fabricated item is to be used in corrosive service.

 

ASTM Specifications

 

Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate Bar Forging Fitting
B622 B619 B622 B626 B333 B335 B564 B366

 

Hastelloy B3 Nickel Alloy Flanges Weld Neck Pipe Flanges ASME B16.47 Series B 26 - 48" RF FF RTJ 0

Product Attribute

Place of Origin China Brand Name BOYUE
Standard ANSI, ISO, ASME, DIN, ASTM Type Weld Neck Pipe Flanges
ModelNumber Hastelloy B3 Thickness #150,#300,#600,.#900,#1500,#2500
Packing Ply-Wood Cases Payment 30%TT+70% Balance

 

Supply Ability:40000Pieces / per Month

Packaging & Delivery

Packaging Details:Generally plywooden case or following customer's requirement.

Port:Shanghai/Tianjin

 

Commerce Clause

 

Minimum Order Quantity: 1pcs
Price: Depending on quantity
Payment Terms: T/T or Western Union or LC
Supply Ability: 40000pcs per month
Delivery Time: 10-100 days depending on quantity
Packaging Details: PLY-WOODEN CASE OR PALLET

 

Why Choose Us

 

1.One-Stop Service,One Single Source.

2.No MOQ.

3.Best quality,competitive price

4.Fast Reply.

5.On-Time Delivery

6.Professional sales and technical team .

 

FAQ

 

Q1: Are you a factory or a trade company?
A1: We are a professional manufacturer for designing and producing of Large-size products.(View Mor)

Q2: Do you make customized products or finished parts?
A2: All parts are custom made only, and in stock, we can produce based on your drawings.

Q3: Will my drawing be safe after you get it?
A3: Yes, we will not release your design to third party unless with your permission.

Q4: What is the MOQ?
A4: Small order is acceptable, but the more, the cheaper.

Q5: How about the samples?
A5: We are happy to make prototype part or sample for clients to ensure quality standard, but it’s charged according to your drawing.

 

Contact Details
BoYue Industrial (Shanghai)Co., Ltd.

Contact Person: david

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