Hastelloy B3 Nickel Alloy Fasteners Hex Nut M5-M64 DIN 555 ISO 4034
1.Hastelloy B3 description
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.
2. Fasteners Specification:
3.Fasteners package method
Often small hardware, fasteners and other parts are packaged in bags and displayed in bins or on
hangers. Bagging is the most effective way to package and organize small parts, while also being the
most flexible and affordable. In order to better protect the products during transportation, we will pack the
packed products in wooden cases.
4.Fasteners Application
A fastener (US English) or fastening (UK English) is a hardware device that mechanically joins or affixes
two or more objects together. In general, fasteners are used to create non-permanent joints; that is, joints
that can be removed or dismantled without damaging the joining components. Welding is an example of
creating permanent joints. Steel fasteners are usually made of stainless steel, carbon steel, or alloy steel.
5.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 | 0.01 max | 3.0 max | 1.5 | 3.0 max | 0.10 max | 0.2 max | 3.0 max | 0.50 max | 0.20 max |
6.Delivery:
Port:
Tianjin/Shanghai/Ningbo
Lead Time :
| Quantity(Pieces) | 1 - 100 | >100 |
| Est. Time(days) | 10 | To be negotiated
|
7.Production Flow
From the raw materials to the finished products, we can satisfy customers' requirements by high quality
products and best services by means of scientific and reasonable layout of the plant, advanced automatic
manufacturing equipment and digital management.
Workshop
From raw materials to end product delivery, it has a strict control program. Accurate completion is done
about Standard parts: wiring- roughing – annealing- pickling - drawing – heading(cold forging or hot forging)
– threading(rolling) - heat treatment -surface treatment –cleaning –inspecting-packaging
Customization parts:heading, stamping or casting-wire cut edm machine -CNC (machining center) -grinder
threading(rolling) - heat treatment -surface treatment –cleaning –inspecting-packaging.
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Hastelloy B3 Nickel Alloy Fasteners Hex Nut M5 - M64 DIN 555 ISO 4034 Images
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